16138991616
16,138,991,616 is an even composite number composed of five prime numbers multiplied together.
16138991616 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 16138991616:
211 × 3 × 112 × 17 × 1277
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 11 × 17 × 1277)See below for interesting mathematical facts about the number 16138991616 from the Numbermatics database.
Names of 16138991616
- Cardinal: 16138991616 can be written as Sixteen billion, one hundred thirty-eight million, nine hundred ninety-one thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 1.6138991616 × 1010
Factors of 16138991616
Divisors of 16138991616
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 121 128 132 136 176 187 192 204 242 256 264 272 352 363 374 384 408 484 512 528 544 561 704 726 748 768 816 968 1024 1056 1088 1122 1277 1408 1452 1496 1536 1632 1936 2048 2057 2112 2176 2244 2554 2816 2904 2992 3072 3264 3831 3872 4114 4224 4352 4488 5108 5632 5808 5984 6144 6171 6528 7662 7744 8228 8448 8704 8976 10216 11264 11616 11968 12342 13056 14047 15324 15488 16456 16896 17408 17952 20432 21709 22528 23232 23936 24684 26112 28094 30648 30976 32912 33792 34816 35904 40864 42141 43418 46464 47872 49368 52224 56188 61296 61952 65127 65824 67584 71808 81728 84282 86836 92928 95744 98736 104448 112376 122592 123904 130254 131648 143616 154517 163456 168564 173672 185856 191488 197472 224752 238799 245184 247808 260508 263296 287232 309034 326912 337128 347344 371712 382976 394944 449504 463551 477598 490368 521016 526592 574464 618068 653824 674256 694688 716397 743424 789888 899008 927102 955196 980736 1042032 1053184 1148928 1236136 1307648 1348512 1389376 1432794 1579776 1798016 1854204 1910392 1961472 2084064 2106368 2472272 2615296 2626789 2697024 2778752 2865588 3159552 3596032 3708408 3820784 3922944 4168128 4212736 4944544 5253578 5394048 5557504 5731176 6319104 7192064 7416816 7641568 7845888 7880367 8336256 9889088 10507156 10788096 11115008 11462352 12638208 14384128 14833632 15283136 15760734 16672512 19778176 21014312 21576192 22230016 22924704 28768256 29667264 30566272 31521468 33345024 39556352 42028624 43152384 44460032 45849408 59334528 61132544 63042936 66690048 79112704 84057248 86304768 91698816 118669056 122265088 126085872 133380096 158225408 168114496 183397632 237338112 244530176 252171744 316450816 336228992 366795264 474676224 489060352 504343488 672457984 733590528 949352448 1008686976 1344915968 1467181056 2017373952 2689831936 4034747904 5379663872 8069495808 16138991616
- Sum of all divisors σ(n): 50115134160
- Sum of proper divisors (its aliquot sum) s(n): 33976142544
- 16138991616 is an abundant number, because the sum of its proper divisors (33976142544) is greater than itself. Its abundance is 17837150928
Bases of 16138991616
- Binary: 11110000011111010101111000000000002
- Hexadecimal: 0x3C1F57800
- Base-36: 7EWQLMO
Squares and roots of 16138991616
- 16138991616 squared (161389916162) is 260467050381318291456
- 16138991616 cubed (161389916163) is 4203675542348345508835828432896
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The
square root of 16138991616 is 127039.3309806061 -
The
cube root of 16138991616 is 2527.1176753153
Scales and comparisons
How big is 16138991616?- 16,138,991,616 seconds is equal to 513 years, 8 weeks, 5 days, 21 hours, 13 minutes, 36 seconds.
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To count from 1 to 16,138,991,616 would take you about one thousand and twenty-six 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 16138991616 cubic inches would be around 210.6 feet tall.
Recreational maths with 16138991616
- 16138991616 backwards is 61619983161
- 16138991616 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 16138991616's digits is 51
- More coming soon!
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