diff --git a/kalk/src/kalk_num/mod.rs b/kalk/src/kalk_num/mod.rs
index 37cd259..eb2b0a7 100644
--- a/kalk/src/kalk_num/mod.rs
+++ b/kalk/src/kalk_num/mod.rs
@@ -10,6 +10,7 @@ pub use regular::*;
 
 use lazy_static::lazy_static;
 use std::collections::HashMap;
+use wasm_bindgen::prelude::*;
 
 lazy_static! {
     static ref CONSTANTS: HashMap<&'static str, &'static str> = {
@@ -42,12 +43,35 @@ lazy_static! {
     };
 }
 
+#[wasm_bindgen]
 impl KalkNum {
     #[cfg(not(feature = "rug"))]
     #[wasm_bindgen(js_name = estimate)]
     pub fn estimate_js(&self) -> Option<String> {
         self.estimate()
     }
+}
+
+impl KalkNum {
+    pub fn to_scientific_notation(&self) -> ScientificNotation {
+        let value_string = self.value.to_string();
+        let trimmed = if value_string.contains(".") {
+            value_string.trim_end_matches("0")
+        } else {
+            &value_string
+        };
+
+        ScientificNotation {
+            negative: self.value < 0f64,
+            digits: trimmed
+                .to_string()
+                .replace(".", "")
+                .trim_start_matches("0")
+                .to_string(),
+            // I... am not sure what else to do...
+            exponent: KalkNum::new(self.value.clone().log10(), "").to_i32(),
+        }
+    }
 
     // Get an estimate of what the number is, eg. 3.141592 => π
     pub fn estimate(&self) -> Option<String> {
@@ -231,4 +255,17 @@ mod tests {
             assert_eq!(output, result);
         }
     }
+
+    #[test]
+    fn test_to_scientific_notation() {
+        let num = KalkNum::from(0.000001f64);
+        let sci_not = num.to_scientific_notation();
+        assert_eq!(sci_not.negative, false);
+        assert_eq!(sci_not.exponent, -6);
+
+        let num = KalkNum::from(123.456789f64);
+        let sci_not = num.to_scientific_notation();
+        assert_eq!(sci_not.negative, false);
+        assert_eq!(sci_not.exponent, 2);
+    }
 }
diff --git a/kalk/src/kalk_num/regular.rs b/kalk/src/kalk_num/regular.rs
index e00e632..850ee54 100644
--- a/kalk/src/kalk_num/regular.rs
+++ b/kalk/src/kalk_num/regular.rs
@@ -49,6 +49,11 @@ impl KalkNum {
         self.value
     }
 
+    #[wasm_bindgen(js_name = getValue)]
+    pub fn to_i32(&self) -> i32 {
+        self.value as i32
+    }
+
     #[wasm_bindgen(js_name = toString)]
     pub fn to_string(&self) -> String {
         let string_value = self.value.to_string();
@@ -88,12 +93,8 @@ impl KalkNum {
     }
 
     #[wasm_bindgen(js_name = toScientificNotation)]
-    pub fn to_scientific_notation(&self) -> ScientificNotation {
-        ScientificNotation {
-            negative: self.value < 0f64,
-            digits: self.value.to_string().replace(".", ""),
-            exponent: self.value.log(10f64) as i32 + 1,
-        }
+    pub fn to_scientific_notation_js(&self) -> ScientificNotation {
+        self.to_scientific_notation()
     }
 
     pub(crate) fn convert_to_unit(
diff --git a/kalk/src/kalk_num/with_rug.rs b/kalk/src/kalk_num/with_rug.rs
index da0a52b..c9a6233 100644
--- a/kalk/src/kalk_num/with_rug.rs
+++ b/kalk/src/kalk_num/with_rug.rs
@@ -49,6 +49,10 @@ impl KalkNum {
         self.value.to_f64_round(rug::float::Round::Nearest)
     }
 
+    pub fn to_i32(&self) -> i32 {
+        self.value.to_i32_saturating().unwrap()
+    }
+
     pub fn to_string(&self) -> String {
         let as_str = self.to_f64().to_string();
 
@@ -82,22 +86,6 @@ impl KalkNum {
         self.unit.len() > 0
     }
 
-    pub fn to_scientific_notation(&self) -> ScientificNotation {
-        let (neg, digits, exp_option) =
-            self.value
-                .to_sign_string_exp_round(10, None, rug::float::Round::Up);
-
-        ScientificNotation {
-            negative: neg,
-            digits: digits
-                .trim_start_matches('0')
-                .trim_end_matches('0')
-                .trim_end_matches('.')
-                .to_string(),
-            exponent: if let Some(exp) = exp_option { exp } else { 0 },
-        }
-    }
-
     pub fn convert_to_unit(
         &self,
         context: &mut crate::interpreter::Context,