21077678310
21,077,678,310 is an even composite number composed of eight prime numbers multiplied together.
21077678310 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21077678310:
2 × 3 × 5 × 132 × 17 × 19 × 61 × 211
(2 × 3 × 5 × 13 × 13 × 17 × 19 × 61 × 211)See below for interesting mathematical facts about the number 21077678310 from the Numbermatics database.
Names of 21077678310
- Cardinal: 21077678310 can be written as Twenty-one billion, seventy-seven million, six hundred seventy-eight thousand, three hundred ten.
Scientific notation
- Scientific notation: 2.107767831 × 1010
Factors of 21077678310
Divisors of 21077678310
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 10 13 15 17 19 26 30 34 38 39 51 57 61 65 78 85 95 102 114 122 130 169 170 183 190 195 211 221 247 255 285 305 323 338 366 390 422 442 494 507 510 570 610 633 646 663 741 793 845 915 969 1014 1037 1055 1105 1159 1235 1266 1326 1482 1586 1615 1690 1830 1938 2074 2110 2210 2318 2379 2470 2535 2743 2873 3111 3165 3211 3230 3315 3477 3587 3705 3965 4009 4199 4758 4845 5070 5185 5486 5746 5795 6222 6330 6422 6630 6954 7174 7410 7930 8018 8229 8398 8619 9633 9690 10309 10370 10761 11590 11895 12027 12597 12871 13481 13715 14365 15067 15555 16055 16458 17238 17385 17935 19266 19703 20045 20618 20995 21522 23790 24054 25194 25742 26962 27430 28730 30134 30927 31110 32110 34770 35659 35870 38613 39406 40090 40443 41145 41990 43095 45201 46631 48165 51545 52117 53805 54587 59109 60135 61854 62985 64355 67405 68153 71318 75335 77226 80886 82290 86190 90402 93262 96330 98515 103090 104234 106977 107610 109174 118218 120270 125970 128710 134810 136306 139893 150670 154635 156351 163761 167323 175253 178295 193065 195871 197030 202215 204459 213954 218807 226005 233155 244549 256139 260585 272935 279786 295545 309270 312702 327522 334646 340765 350506 356590 386130 391742 404430 408918 437614 452010 466310 489098 501969 512278 521170 525759 534885 545870 587613 591090 606203 656421 677521 681530 699465 733647 768417 781755 818805 836615 876265 885989 979355 1003938 1022295 1051518 1069770 1094035 1175226 1212406 1222745 1280695 1312842 1355042 1398930 1467294 1536834 1563510 1637610 1673230 1752530 1771978 1818609 1958710 2032563 2044590 2175199 2188070 2445490 2509845 2561390 2628795 2657967 2844491 2938065 3031015 3179137 3282105 3329807 3387605 3637218 3668235 3842085 4065126 4157333 4350398 4429945 5019690 5257590 5315934 5688982 5876130 6062030 6358274 6525597 6564210 6659614 6775210 7336470 7684170 8314666 8533473 8859890 9093045 9537411 9989421 10162815 10875995 11517857 12471999 13051194 13289835 14222455 15895685 16649035 17066946 18186090 19074822 19978842 20325630 20786665 21751990 23035714 24943998 26579670 28444910 31791370 32627985 33298070 34553571 36978383 41328781 41573330 42667365 47687055 49947105 54045329 57589285 62359995 65255970 69107142 73956766 82657562 85334730 95374110 99894210 108090658 110935149 115178570 123986343 124719990 162135987 172767855 184891915 206643905 221870298 247972686 270226645 324271974 345535710 369783830 413287810 540453290 554675745 619931715 702589277 810679935 1109351490 1239863430 1405178554 1621359870 2107767831 3512946385 4215535662 7025892770 10538839155 21077678310
- Sum of all divisors σ(n): 62346723840
- Sum of proper divisors (its aliquot sum) s(n): 41269045530
- 21077678310 is an abundant number, because the sum of its proper divisors (41269045530) is greater than itself. Its abundance is 20191367220
Bases of 21077678310
- Binary: 100111010000101001111011000111001102
- Hexadecimal: 0x4E853D8E6
- Base-36: 9OL3SO6
Squares and roots of 21077678310
- 21077678310 squared (210776783102) is 444268522939844456100
- 21077678310 cubed (210776783103) is 9364149009784896927112717191000
-
The
square root of 21077678310 is 145181.5357061635 -
The
cube root of 21077678310 is 2762.3217139843
Scales and comparisons
How big is 21077678310?- 21,077,678,310 seconds is equal to 670 years, 10 weeks, 4 days, 14 hours, 38 minutes, 30 seconds.
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To count from 1 to 21,077,678,310 would take you about one thousand, three hundred forty 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 21077678310 cubic inches would be around 230.2 feet tall.
Recreational maths with 21077678310
- 21077678310 backwards is 01387677012
- The number of decimal digits it has is: 11
- The sum of 21077678310's digits is 42
- More coming soon!
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The information we have on file for 21077678310 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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