128637364128
128,637,364,128 is an even composite number composed of six prime numbers multiplied together.
128637364128 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 128637364128:
25 × 3 × 7 × 13 × 61 × 241393
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 61 × 241393)See below for interesting mathematical facts about the number 128637364128 from the Numbermatics database.
Names of 128637364128
- Cardinal: 128637364128 can be written as One hundred twenty-eight billion, six hundred thirty-seven million, three hundred sixty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.28637364128 × 1011
Factors of 128637364128
Divisors of 128637364128
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 61 78 84 91 96 104 112 122 156 168 182 183 208 224 244 273 312 336 364 366 416 427 488 546 624 672 728 732 793 854 976 1092 1248 1281 1456 1464 1586 1708 1952 2184 2379 2562 2912 2928 3172 3416 4368 4758 5124 5551 5856 6344 6832 8736 9516 10248 11102 12688 13664 16653 19032 20496 22204 25376 33306 38064 40992 44408 66612 76128 88816 133224 177632 241393 266448 482786 532896 724179 965572 1448358 1689751 1931144 2896716 3138109 3379502 3862288 5069253 5793432 6276218 6759004 7724576 9414327 10138506 11586864 12552436 13518008 14724973 18828654 20277012 21966763 23173728 25104872 27036016 29449946 37657308 40554024 43933526 44174919 50209744 54072032 58899892 65900289 75314616 81108048 87867052 88349838 100419488 103074811 117799784 131800578 150629232 162216096 175734104 176699676 191424649 206149622 235599568 263601156 301258464 309224433 351468208 353399352 382849298 412299244 471199136 527202312 574273947 618448866 702936416 706798704 765698596 824598488 1054404624 1148547894 1236897732 1339972543 1413597408 1531397192 1649196976 2108809248 2297095788 2473795464 2679945086 3062794384 3298393952 4019917629 4594191576 4947590928 5359890172 6125588768 8039835258 9188383152 9895181856 10719780344 16079670516 18376766304 21439560688 32159341032 42879121376 64318682064 128637364128
- Sum of all divisors σ(n): 422412463872
- Sum of proper divisors (its aliquot sum) s(n): 293775099744
- 128637364128 is an abundant number, because the sum of its proper divisors (293775099744) is greater than itself. Its abundance is 165137735616
Bases of 128637364128
- Binary: 11101111100110110001001100111101000002
- Hexadecimal: 0x1DF36267A0
- Base-36: 1N3FD5EO
Squares and roots of 128637364128
- 128637364128 squared (1286373641282) is 16547571449799661200384
- 128637364128 cubed (1286373641283) is 2128635974021975890484830181425152
-
The
square root of 128637364128 is 358660.5137563933 -
The
cube root of 128637364128 is 5048.0352338261
Scales and comparisons
How big is 128637364128?- 128,637,364,128 seconds is equal to 4,090 years, 14 weeks, 9 hours, 8 minutes, 48 seconds.
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To count from 1 to 128,637,364,128 would take you about eight thousand, one hundred eighty 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 128637364128 cubic inches would be around 420.7 feet tall.
Recreational maths with 128637364128
- 128637364128 backwards is 821463736821
- The number of decimal digits it has is: 12
- The sum of 128637364128's digits is 51
- More coming soon!
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