159990272
159,990,272 is an even composite number composed of three prime numbers multiplied together.
159990272 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 159990272:
29 × 132 × 432
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 43 × 43)See below for interesting mathematical facts about the number 159990272 from the Numbermatics database.
Names of 159990272
- Cardinal: 159990272 can be written as One hundred fifty-nine million, nine hundred ninety thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.59990272 × 108
Factors of 159990272
Divisors of 159990272
- Number of divisors d(n): 90
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Complete list of divisors:
1 2 4 8 13 16 26 32 43 52 64 86 104 128 169 172 208 256 338 344 416 512 559 676 688 832 1118 1352 1376 1664 1849 2236 2704 2752 3328 3698 4472 5408 5504 6656 7267 7396 8944 10816 11008 14534 14792 17888 21632 22016 24037 29068 29584 35776 43264 48074 58136 59168 71552 86528 96148 116272 118336 143104 192296 232544 236672 286208 312481 384592 465088 473344 624962 769184 930176 946688 1249924 1538368 1860352 2499848 3076736 3720704 4999696 6153472 9999392 12306944 19998784 39997568 79995136 159990272
- Sum of all divisors σ(n): 354386637
- Sum of proper divisors (its aliquot sum) s(n): 194396365
- 159990272 is an abundant number, because the sum of its proper divisors (194396365) is greater than itself. Its abundance is 34406093
Bases of 159990272
- Binary: 10011000100101000010000000002
- Hexadecimal: 0x9894200
- Base-36: 2N95A8
Squares and roots of 159990272
- 159990272 squared (1599902722) is 25596887134633984
- 159990272 cubed (1599902723) is 4095252935023391720603648
-
The
square root of 159990272 is 12648.7261018649 -
The
cube root of 159990272 is 542.8725206565
Scales and comparisons
How big is 159990272?- 159,990,272 seconds is equal to 5 years, 4 weeks, 3 days, 17 hours, 44 minutes, 32 seconds.
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To count from 1 to 159,990,272 would take you about seven 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 159990272 cubic inches would be around 45.2 feet tall.
Recreational maths with 159990272
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