139909572
139,909,572 is an even composite number composed of six prime numbers multiplied together.
139909572 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 139909572:
22 × 33 × 11 × 29 × 31 × 131
(2 × 2 × 3 × 3 × 3 × 11 × 29 × 31 × 131)See below for interesting mathematical facts about the number 139909572 from the Numbermatics database.
Names of 139909572
- Cardinal: 139909572 can be written as One hundred thirty-nine million, nine hundred nine thousand, five hundred seventy-two.
Scientific notation
- Scientific notation: 1.39909572 × 108
Factors of 139909572
Divisors of 139909572
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 29 31 33 36 44 54 58 62 66 87 93 99 108 116 124 131 132 174 186 198 261 262 279 297 319 341 348 372 393 396 522 524 558 594 638 682 783 786 837 899 957 1023 1044 1116 1179 1188 1276 1364 1441 1566 1572 1674 1798 1914 2046 2358 2697 2871 2882 3069 3132 3348 3537 3596 3799 3828 4061 4092 4323 4716 5394 5742 5764 6138 7074 7598 8091 8122 8613 8646 9207 9889 10788 11397 11484 12183 12276 12969 14148 15196 16182 16244 17226 17292 18414 19778 22794 24273 24366 25938 29667 32364 34191 34452 36549 36828 38907 39556 41789 44671 45588 48546 48732 51876 59334 68382 73098 77814 83578 89001 89342 97092 102573 109647 117769 118668 125367 134013 136764 146196 155628 167156 178002 178684 205146 219294 235538 250734 267003 268026 353307 356004 376101 402039 410292 438588 471076 501468 534006 536052 706614 752202 804078 1059921 1068012 1128303 1206117 1295459 1413228 1504404 1608156 2119842 2256606 2412234 2590918 3179763 3886377 4239684 4513212 4824468 5181836 6359526 7772754 11659131 12719052 15545508 23318262 34977393 46636524 69954786 139909572
- Sum of all divisors σ(n): 425779200
- Sum of proper divisors (its aliquot sum) s(n): 285869628
- 139909572 is an abundant number, because the sum of its proper divisors (285869628) is greater than itself. Its abundance is 145960056
Bases of 139909572
- Binary: 10000101011011011001110001002
- Hexadecimal: 0x856D9C4
- Base-36: 2BAQX0
Squares and roots of 139909572
- 139909572 squared (1399095722) is 19574688337223184
- 139909572 cubed (1399095723) is 2738686267294287341917248
-
The
square root of 139909572 is 11828.3376684977 -
The
cube root of 139909572 is 519.1375892355
Scales and comparisons
How big is 139909572?- 139,909,572 seconds is equal to 4 years, 23 weeks, 2 days, 7 hours, 46 minutes, 12 seconds.
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To count from 1 to 139,909,572 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 139909572 cubic inches would be around 43.3 feet tall.
Recreational maths with 139909572
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