142931568
142,931,568 is an even composite number composed of five prime numbers multiplied together.
142931568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 142931568:
24 × 3 × 13 × 232 × 433
(2 × 2 × 2 × 2 × 3 × 13 × 23 × 23 × 433)See below for interesting mathematical facts about the number 142931568 from the Numbermatics database.
Names of 142931568
- Cardinal: 142931568 can be written as One hundred forty-two million, nine hundred thirty-one thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.42931568 × 108
Factors of 142931568
Divisors of 142931568
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 23 24 26 39 46 48 52 69 78 92 104 138 156 184 208 276 299 312 368 433 529 552 598 624 866 897 1058 1104 1196 1299 1587 1732 1794 2116 2392 2598 3174 3464 3588 4232 4784 5196 5629 6348 6877 6928 7176 8464 9959 10392 11258 12696 13754 14352 16887 19918 20631 20784 22516 25392 27508 29877 33774 39836 41262 45032 55016 59754 67548 79672 82524 90064 110032 119508 129467 135096 159344 165048 229057 239016 258934 270192 330096 388401 458114 478032 517868 687171 776802 916228 1035736 1374342 1553604 1832456 2071472 2748684 2977741 3107208 3664912 5497368 5955482 6214416 8933223 10994736 11910964 17866446 23821928 35732892 47643856 71465784 142931568
- Sum of all divisors σ(n): 416643472
- Sum of proper divisors (its aliquot sum) s(n): 273711904
- 142931568 is an abundant number, because the sum of its proper divisors (273711904) is greater than itself. Its abundance is 130780336
Bases of 142931568
- Binary: 10001000010011110110011100002
- Hexadecimal: 0x884F670
- Base-36: 2D3IPC
Squares and roots of 142931568
- 142931568 squared (1429315682) is 20429433130938624
- 142931568 cubed (1429315683) is 2920010910756206840082432
-
The
square root of 142931568 is 11955.3991150443 -
The
cube root of 142931568 is 522.8487242645
Scales and comparisons
How big is 142931568?- 142,931,568 seconds is equal to 4 years, 28 weeks, 2 days, 7 hours, 12 minutes, 48 seconds.
-
To count from 1 to 142,931,568 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 142931568 cubic inches would be around 43.6 feet tall.
Recreational maths with 142931568
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The information we have on file for 142931568 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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