15139936240
15,139,936,240 is an even composite number composed of six prime numbers multiplied together.
15139936240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 15139936240:
24 × 5 × 112 × 13 × 31 × 3881
(2 × 2 × 2 × 2 × 5 × 11 × 11 × 13 × 31 × 3881)See below for interesting mathematical facts about the number 15139936240 from the Numbermatics database.
Names of 15139936240
- Cardinal: 15139936240 can be written as Fifteen billion, one hundred thirty-nine million, nine hundred thirty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.513993624 × 1010
Factors of 15139936240
Divisors of 15139936240
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 31 40 44 52 55 62 65 80 88 104 110 121 124 130 143 155 176 208 220 242 248 260 286 310 341 403 440 484 496 520 572 605 620 682 715 806 880 968 1040 1144 1210 1240 1364 1430 1573 1612 1705 1936 2015 2288 2420 2480 2728 2860 3146 3224 3410 3751 3881 4030 4433 4840 5456 5720 6292 6448 6820 7502 7762 7865 8060 8866 9680 11440 12584 13640 15004 15524 15730 16120 17732 18755 19405 22165 25168 27280 30008 31048 31460 32240 35464 37510 38810 42691 44330 48763 50453 60016 62096 62920 70928 75020 77620 85382 88660 97526 100906 120311 125840 150040 155240 170764 177320 195052 201812 213455 240622 243815 252265 300080 310480 341528 354640 390104 403624 426910 469601 481244 487630 504530 554983 601555 683056 780208 807248 853820 939202 962488 975260 1009060 1109966 1203110 1323421 1564043 1707640 1878404 1924976 1950520 2018120 2219932 2348005 2406220 2646842 2774915 3128086 3415280 3756808 3901040 4036240 4439864 4696010 4812440 5293684 5549830 6104813 6256172 6617105 7513616 7820215 8879728 9392020 9624880 10587368 11099660 12209626 12512344 13234210 14557631 15640430 17204473 18784040 21174736 22199320 24419252 25024688 26468420 29115262 30524065 31280860 34408946 37568080 44398640 48838504 52936840 58230524 61048130 62561720 68817892 72788155 86022365 97677008 105873680 116461048 122096260 125123440 137635784 145576310 172044730 189249203 232922096 244192520 275271568 291152620 344089460 378498406 488385040 582305240 688178920 756996812 946246015 1164610480 1376357840 1513993624 1892492030 3027987248 3784984060 7569968120 15139936240
- Sum of all divisors σ(n): 43022746368
- Sum of proper divisors (its aliquot sum) s(n): 27882810128
- 15139936240 is an abundant number, because the sum of its proper divisors (27882810128) is greater than itself. Its abundance is 12742873888
Bases of 15139936240
- Binary: 11100001100110100100010111111100002
- Hexadecimal: 0x3866917F0
- Base-36: 6YDXDKG
Squares and roots of 15139936240
- 15139936240 squared (151399362402) is 229217669351265337600
- 15139936240 cubed (151399362403) is 3470340899059559374586074624000
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The
square root of 15139936240 is 123044.4482290851 -
The
cube root of 15139936240 is 2473.8575138497
Scales and comparisons
How big is 15139936240?- 15,139,936,240 seconds is equal to 481 years, 20 weeks, 6 days, 17 hours, 50 minutes, 40 seconds.
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To count from 1 to 15,139,936,240 would take you about nine hundred sixty-two 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 15139936240 cubic inches would be around 206.2 feet tall.
Recreational maths with 15139936240
- 15139936240 backwards is 04263993151
- The number of decimal digits it has is: 11
- The sum of 15139936240's digits is 43
- More coming soon!
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