15312474912
15,312,474,912 is an even composite number composed of five prime numbers multiplied together.
15312474912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 15312474912:
25 × 3 × 73 × 149 × 3121
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 149 × 3121)See below for interesting mathematical facts about the number 15312474912 from the Numbermatics database.
Names of 15312474912
- Cardinal: 15312474912 can be written as Fifteen billion, three hundred twelve million, four hundred seventy-four thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.5312474912 × 1010
Factors of 15312474912
Divisors of 15312474912
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 149 168 196 224 294 298 336 343 392 447 588 596 672 686 784 894 1029 1043 1176 1192 1372 1568 1788 2058 2086 2352 2384 2744 3121 3129 3576 4116 4172 4704 4768 5488 6242 6258 7152 7301 8232 8344 9363 10976 12484 12516 14304 14602 16464 16688 18726 21847 21903 24968 25032 29204 32928 33376 37452 43694 43806 49936 50064 51107 58408 65541 74904 87388 87612 99872 100128 102214 116816 131082 149808 152929 153321 174776 175224 204428 233632 262164 299616 305858 306642 349552 350448 408856 458787 465029 524328 611716 613284 699104 700896 817712 917574 930058 1048656 1070503 1223432 1226568 1395087 1635424 1835148 1860116 2097312 2141006 2446864 2453136 2790174 3211509 3255203 3670296 3720232 4282012 4893728 4906272 5580348 6423018 6510406 7340592 7440464 8564024 9765609 11160696 12846036 13020812 14681184 14880928 17128048 19531218 22321392 22786421 25692072 26041624 34256096 39062436 44642784 45572842 51384144 52083248 68359263 78124872 91145684 102768288 104166496 136718526 156249744 159504947 182291368 273437052 312499488 319009894 364582736 478514841 546874104 638019788 729165472 957029682 1093748208 1276039576 1914059364 2187496416 2552079152 3828118728 5104158304 7656237456 15312474912
- Sum of all divisors σ(n): 47204640000
- Sum of proper divisors (its aliquot sum) s(n): 31892165088
- 15312474912 is an abundant number, because the sum of its proper divisors (31892165088) is greater than itself. Its abundance is 16579690176
Bases of 15312474912
- Binary: 11100100001011000111010011001000002
- Hexadecimal: 0x390B1D320
- Base-36: 718NH9C
Squares and roots of 15312474912
- 15312474912 squared (153124749122) is 234471887930629407744
- 15312474912 cubed (153124749123) is 3590344901507038402449418518528
-
The
square root of 15312474912 is 123743.5853367761 -
The
cube root of 15312474912 is 2483.2196147777
Scales and comparisons
How big is 15312474912?- 15,312,474,912 seconds is equal to 486 years, 46 weeks, 1 day, 17 hours, 15 minutes, 12 seconds.
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To count from 1 to 15,312,474,912 would take you about nine hundred seventy-three 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 15312474912 cubic inches would be around 206.9 feet tall.
Recreational maths with 15312474912
- 15312474912 backwards is 21947421351
- The number of decimal digits it has is: 11
- The sum of 15312474912's digits is 39
- More coming soon!
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