139575072
139,575,072 is an even composite number composed of five prime numbers multiplied together.
139575072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 139575072:
25 × 3 × 7 × 132 × 1229
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 13 × 1229)See below for interesting mathematical facts about the number 139575072 from the Numbermatics database.
Names of 139575072
- Cardinal: 139575072 can be written as One hundred thirty-nine million, five hundred seventy-five thousand and seventy-two.
Scientific notation
- Scientific notation: 1.39575072 × 108
Factors of 139575072
Divisors of 139575072
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 169 182 208 224 273 312 336 338 364 416 507 546 624 672 676 728 1014 1092 1183 1229 1248 1352 1456 2028 2184 2366 2458 2704 2912 3549 3687 4056 4368 4732 4916 5408 7098 7374 8112 8603 8736 9464 9832 14196 14748 15977 16224 17206 18928 19664 25809 28392 29496 31954 34412 37856 39328 47931 51618 56784 58992 63908 68824 95862 103236 111839 113568 117984 127816 137648 191724 206472 207701 223678 255632 275296 335517 383448 412944 415402 447356 511264 623103 671034 766896 825888 830804 894712 1246206 1342068 1453907 1533792 1661608 1789424 2492412 2684136 2907814 3323216 3578848 4361721 4984824 5368272 5815628 6646432 8723442 9969648 10736544 11631256 17446884 19939296 23262512 34893768 46525024 69787536 139575072
- Sum of all divisors σ(n): 453781440
- Sum of proper divisors (its aliquot sum) s(n): 314206368
- 139575072 is an abundant number, because the sum of its proper divisors (314206368) is greater than itself. Its abundance is 174631296
Bases of 139575072
- Binary: 10000101000110111111001000002
- Hexadecimal: 0x851BF20
- Base-36: 2B3KTC
Squares and roots of 139575072
- 139575072 squared (1395750722) is 19481200723805184
- 139575072 cubed (1395750723) is 2719089993671560670773248
-
The
square root of 139575072 is 11814.1894347433 -
The
cube root of 139575072 is 518.7235358445
Scales and comparisons
How big is 139575072?- 139,575,072 seconds is equal to 4 years, 22 weeks, 5 days, 10 hours, 51 minutes, 12 seconds.
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To count from 1 to 139,575,072 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 139575072 cubic inches would be around 43.2 feet tall.
Recreational maths with 139575072
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