1423729940
1,423,729,940 is an even composite number composed of five prime numbers multiplied together.
1423729940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 1423729940:
22 × 5 × 17 × 113 × 37057
(2 × 2 × 5 × 17 × 113 × 37057)See below for interesting mathematical facts about the number 1423729940 from the Numbermatics database.
Names of 1423729940
- Cardinal: 1423729940 can be written as One billion, four hundred twenty-three million, seven hundred twenty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.42372994 × 109
Factors of 1423729940
Divisors of 1423729940
- Number of divisors d(n): 48
- Complete list of divisors:
- Sum of all divisors σ(n): 3193806672
- Sum of proper divisors (its aliquot sum) s(n): 1770076732
- 1423729940 is an abundant number, because the sum of its proper divisors (1770076732) is greater than itself. Its abundance is 346346792
Bases of 1423729940
- Binary: 10101001101110001100101000101002
- Hexadecimal: 0x54DC6514
- Base-36: NJNH1W
Squares and roots of 1423729940
- 1423729940 squared (14237299402) is 2027006942052403600
- 1423729940 cubed (14237299403) is 2885910471987852054283784000
-
The
square root of 1423729940 is 37732.3460707123 -
The
cube root of 1423729940 is 1124.9741399817
Scales and comparisons
How big is 1423729940?- 1,423,729,940 seconds is equal to 45 years, 14 weeks, 8 hours, 32 minutes, 20 seconds.
-
To count from 1 to 1,423,729,940 would take you about ninety years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1423729940 cubic inches would be around 93.7 feet tall.
Recreational maths with 1423729940
- 1423729940 backwards is 0499273241
- The number of decimal digits it has is: 10
- The sum of 1423729940's digits is 41
- More coming soon!
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The information we have on file for 1423729940 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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