142874472
142,874,472 is an even composite number composed of five prime numbers multiplied together.
142874472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 142874472:
23 × 3 × 13 × 173 × 2647
(2 × 2 × 2 × 3 × 13 × 173 × 2647)See below for interesting mathematical facts about the number 142874472 from the Numbermatics database.
Names of 142874472
- Cardinal: 142874472 can be written as One hundred forty-two million, eight hundred seventy-four thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.42874472 × 108
Factors of 142874472
Divisors of 142874472
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 173 312 346 519 692 1038 1384 2076 2249 2647 4152 4498 5294 6747 7941 8996 10588 13494 15882 17992 21176 26988 31764 34411 53976 63528 68822 103233 137644 206466 275288 412932 457931 825864 915862 1373793 1831724 2747586 3663448 5495172 5953103 10990344 11906206 17859309 23812412 35718618 47624824 71437236 142874472
- Sum of all divisors σ(n): 387031680
- Sum of proper divisors (its aliquot sum) s(n): 244157208
- 142874472 is an abundant number, because the sum of its proper divisors (244157208) is greater than itself. Its abundance is 101282736
Bases of 142874472
- Binary: 10001000010000010111011010002
- Hexadecimal: 0x8841768
- Base-36: 2D2ANC
Squares and roots of 142874472
- 142874472 squared (1428744722) is 20413114749278784
- 142874472 cubed (1428744723) is 2916512991678618644802048
-
The
square root of 142874472 is 11953.0110014171 -
The
cube root of 142874472 is 522.7790952639
Scales and comparisons
How big is 142874472?- 142,874,472 seconds is equal to 4 years, 28 weeks, 1 day, 15 hours, 21 minutes, 12 seconds.
-
To count from 1 to 142,874,472 would take you about six 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 142874472 cubic inches would be around 43.6 feet tall.
Recreational maths with 142874472
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The information we have on file for 142874472 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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