15138207392
15,138,207,392 is an even composite number composed of five prime numbers multiplied together.
15138207392 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 15138207392:
25 × 72 × 112 × 73 × 1093
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 11 × 11 × 73 × 1093)See below for interesting mathematical facts about the number 15138207392 from the Numbermatics database.
Names of 15138207392
- Cardinal: 15138207392 can be written as Fifteen billion, one hundred thirty-eight million, two hundred seven thousand, three hundred ninety-two.
Scientific notation
- Scientific notation: 1.5138207392 × 1010
Factors of 15138207392
Divisors of 15138207392
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 44 49 56 73 77 88 98 112 121 146 154 176 196 224 242 292 308 352 392 484 511 539 584 616 784 803 847 968 1022 1078 1093 1168 1232 1568 1606 1694 1936 2044 2156 2186 2336 2464 3212 3388 3577 3872 4088 4312 4372 5621 5929 6424 6776 7154 7651 8176 8624 8744 8833 11242 11858 12023 12848 13552 14308 15302 16352 17248 17488 17666 22484 23716 24046 25696 27104 28616 30604 34976 35332 39347 44968 47432 48092 53557 57232 61208 61831 70664 78694 79789 84161 89936 94864 96184 107114 114464 122416 123662 132253 141328 157388 159578 168322 179872 189728 192368 214228 244832 247324 264506 282656 314776 319156 336644 384736 428456 432817 494648 529012 558523 589127 629552 638312 673288 856912 865634 877679 925771 989296 1058024 1117046 1178254 1259104 1276624 1346576 1713824 1731268 1755358 1851542 1978592 2116048 2234092 2356508 2553248 2693152 3462536 3510716 3703084 3909661 4232096 4468184 4713016 6143753 6480397 6925072 7021432 7406168 7819322 8936368 9426032 9654469 12287506 12960794 13850144 14042864 14812336 15638644 17872736 18852064 19308938 24575012 25921588 28085728 29624672 31277288 38617876 43006271 49150024 51843176 62554576 67581283 77235752 86012542 98300048 103686352 125109152 135162566 154471504 172025084 196600096 207372704 270325132 308943008 344050168 473068981 540650264 688100336 946137962 1081300528 1376200672 1892275924 2162601056 3784551848 7569103696 15138207392
- Sum of all divisors σ(n): 38664828468
- Sum of proper divisors (its aliquot sum) s(n): 23526621076
- 15138207392 is an abundant number, because the sum of its proper divisors (23526621076) is greater than itself. Its abundance is 8388413684
Bases of 15138207392
- Binary: 11100001100100111010110110101000002
- Hexadecimal: 0x3864EB6A0
- Base-36: 6YCWBKW
Squares and roots of 15138207392
- 15138207392 squared (151382073922) is 229165323043203441664
- 15138207392 cubed (151382073923) is 3469152187282690275957805580288
-
The
square root of 15138207392 is 123037.4227298345 -
The
cube root of 15138207392 is 2473.7633459847
Scales and comparisons
How big is 15138207392?- 15,138,207,392 seconds is equal to 481 years, 18 weeks, 17 hours, 36 minutes, 32 seconds.
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To count from 1 to 15,138,207,392 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 15138207392 cubic inches would be around 206.1 feet tall.
Recreational maths with 15138207392
- 15138207392 backwards is 29370283151
- The number of decimal digits it has is: 11
- The sum of 15138207392's digits is 41
- More coming soon!
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