12513157488
12,513,157,488 is an even composite number composed of five prime numbers multiplied together.
12513157488 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 12513157488:
24 × 32 × 132 × 431 × 1193
(2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 431 × 1193)See below for interesting mathematical facts about the number 12513157488 from the Numbermatics database.
Names of 12513157488
- Cardinal: 12513157488 can be written as Twelve billion, five hundred thirteen million, one hundred fifty-seven thousand, four hundred eighty-eight.
Scientific notation
- Scientific notation: 1.2513157488 × 1010
Factors of 12513157488
Divisors of 12513157488
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 169 208 234 312 338 431 468 507 624 676 862 936 1014 1193 1293 1352 1521 1724 1872 2028 2386 2586 2704 3042 3448 3579 3879 4056 4772 5172 5603 6084 6896 7158 7758 8112 9544 10344 10737 11206 12168 14316 15509 15516 16809 19088 20688 21474 22412 24336 28632 31018 31032 33618 42948 44824 46527 50427 57264 62036 62064 67236 72839 85896 89648 93054 100854 124072 134472 139581 145678 171792 186108 201617 201708 218517 248144 268944 279162 291356 372216 403234 403416 437034 514183 558324 582712 604851 655551 744432 806468 806832 874068 1028366 1116648 1165424 1209702 1311102 1542549 1612936 1748136 1814553 2056732 2233296 2419404 2622204 3085098 3225872 3496272 3629106 4113464 4627647 4838808 5244408 6170196 6684379 7258212 8226928 9255294 9677616 10488816 12340392 13368758 14516424 18510588 20053137 24680784 26737516 29032848 37021176 40106274 53475032 60159411 74042352 80212548 86896927 106950064 120318822 160425096 173793854 240637644 260690781 320850192 347587708 481275288 521381562 695175416 782072343 962550576 1042763124 1390350832 1564144686 2085526248 3128289372 4171052496 6256578744 12513157488
- Sum of all divisors σ(n): 38040324192
- Sum of proper divisors (its aliquot sum) s(n): 25527166704
- 12513157488 is an abundant number, because the sum of its proper divisors (25527166704) is greater than itself. Its abundance is 13014009216
Bases of 12513157488
- Binary: 10111010011101011110100001011100002
- Hexadecimal: 0x2E9D7A170
- Base-36: 5QY0E40
Squares and roots of 12513157488
- 12513157488 squared (125131574882) is 156579110319490470144
- 12513157488 cubed (125131574883) is 1959299066758710248827034038272
-
The
square root of 12513157488 is 111862.2254740179 -
The
cube root of 12513157488 is 2321.6084199255
Scales and comparisons
How big is 12513157488?- 12,513,157,488 seconds is equal to 397 years, 45 weeks, 5 days, 5 hours, 4 minutes, 48 seconds.
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To count from 1 to 12,513,157,488 would take you about seven hundred ninety-five 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 12513157488 cubic inches would be around 193.5 feet tall.
Recreational maths with 12513157488
- 12513157488 backwards is 88475131521
- The number of decimal digits it has is: 11
- The sum of 12513157488's digits is 45
- More coming soon!
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The information we have on file for 12513157488 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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