21051037000
21,051,037,000 is an even composite number composed of six prime numbers multiplied together.
21051037000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21051037000:
23 × 53 × 72 × 43 × 97 × 103
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 43 × 97 × 103)See below for interesting mathematical facts about the number 21051037000 from the Numbermatics database.
Names of 21051037000
- Cardinal: 21051037000 can be written as Twenty-one billion, fifty-one million, thirty-seven thousand.
Scientific notation
- Scientific notation: 2.1051037 × 1010
Factors of 21051037000
Divisors of 21051037000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 43 49 50 56 70 86 97 98 100 103 125 140 172 175 194 196 200 206 215 245 250 280 301 344 350 388 392 412 430 485 490 500 515 602 679 700 721 776 824 860 875 970 980 1000 1030 1075 1204 1225 1358 1400 1442 1505 1720 1750 1940 1960 2060 2107 2150 2408 2425 2450 2575 2716 2884 3010 3395 3500 3605 3880 4120 4171 4214 4300 4429 4753 4850 4900 5047 5150 5375 5432 5768 6020 6125 6790 7000 7210 7525 8342 8428 8600 8858 9506 9700 9800 9991 10094 10300 10535 10750 12040 12125 12250 12875 13580 14420 15050 16684 16856 16975 17716 18025 19012 19400 19982 20188 20600 20855 21070 21500 22145 23765 24250 24500 25235 25750 27160 28840 29197 30100 31003 33368 33950 35432 36050 37625 38024 39964 40376 41710 42140 43000 44290 47530 48500 49000 49955 50470 51500 52675 58394 60200 62006 67900 69937 72100 75250 79928 83420 84280 84875 88580 90125 95060 97000 99910 100940 103000 104275 105350 110725 116788 118825 124012 126175 135800 139874 144200 145985 150500 155015 166840 169750 177160 180250 190120 199820 201880 204379 208550 210700 217021 221450 233576 237650 248024 249775 252350 263375 279748 291970 301000 310030 339500 349685 360500 399640 408758 417100 421400 429613 434042 442900 475300 489559 499550 504700 521375 526750 553625 559496 583940 594125 620060 630875 679000 699370 721000 729925 775075 817516 834200 859226 868084 885800 950600 979118 999100 1009400 1021895 1042750 1053500 1085105 1107250 1167880 1188250 1240120 1248875 1261750 1398740 1459850 1550150 1635032 1718452 1736168 1748425 1958236 1998200 2043790 2085500 2107000 2148065 2170210 2214500 2376500 2447795 2497750 2523500 2797480 2919700 3007291 3100300 3436904 3496850 3649625 3875375 3916472 4087580 4171000 4296130 4340420 4429000 4753000 4895590 4995500 5047000 5109475 5425525 5839400 6014582 6200600 6993700 7299250 7750750 8175160 8592260 8680840 8742125 9791180 9991000 10218950 10740325 10851050 12029164 12238975 13987400 14598500 15036455 15501500 17184520 17484250 19582360 20437900 21051037 21480650 21702100 24058328 24477950 25547375 27127625 29197000 30072910 31003000 34968500 40875800 42102074 42961300 43404200 48955900 51094750 53701625 54255250 60145820 61194875 69937000 75182275 84204148 85922600 97911800 102189500 105255185 107403250 108510500 120291640 122389750 150364550 168408296 204379000 210510370 214806500 217021000 244779500 300729100 375911375 421020740 429613000 489559000 526275925 601458200 751822750 842041480 1052551850 1503645500 2105103700 2631379625 3007291000 4210207400 5262759250 10525518500 21051037000
- Sum of all divisors σ(n): 59813994240
- Sum of proper divisors (its aliquot sum) s(n): 38762957240
- 21051037000 is an abundant number, because the sum of its proper divisors (38762957240) is greater than itself. Its abundance is 17711920240
Bases of 21051037000
- Binary: 100111001101011110101010101010010002
- Hexadecimal: 0x4E6BD5548
- Base-36: 9O58S3S
Squares and roots of 21051037000
- 21051037000 squared (210510370002) is 443146158775369000000
- 21051037000 cubed (210510370003) is 9328686184788167507653000000000
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The
square root of 21051037000 is 145089.7549794609 -
The
cube root of 21051037000 is 2761.1574033251
Scales and comparisons
How big is 21051037000?- 21,051,037,000 seconds is equal to 669 years, 18 weeks, 4 days, 6 hours, 16 minutes, 40 seconds.
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To count from 1 to 21,051,037,000 would take you about one thousand, three hundred thirty-eight 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 21051037000 cubic inches would be around 230.1 feet tall.
Recreational maths with 21051037000
- 21051037000 backwards is 00073015012
- The number of decimal digits it has is: 11
- The sum of 21051037000's digits is 19
- More coming soon!
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