21049090472432
21,049,090,472,432 is an even composite number composed of five prime numbers multiplied together.
21049090472432 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21049090472432:
24 × 112 × 173 × 712 × 439
(2 × 2 × 2 × 2 × 11 × 11 × 17 × 17 × 17 × 71 × 71 × 439)See below for interesting mathematical facts about the number 21049090472432 from the Numbermatics database.
Names of 21049090472432
- Cardinal: 21049090472432 can be written as Twenty-one trillion, forty-nine billion, ninety million, four hundred seventy-two thousand, four hundred thirty-two.
Scientific notation
- Scientific notation: 2.1049090472432 × 1013
Factors of 21049090472432
Divisors of 21049090472432
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 4 8 11 16 17 22 34 44 68 71 88 121 136 142 176 187 242 272 284 289 374 439 484 568 578 748 781 878 968 1136 1156 1207 1496 1562 1756 1936 2057 2312 2414 2992 3124 3179 3512 4114 4624 4828 4829 4913 5041 6248 6358 7024 7463 8228 8591 9656 9658 9826 10082 12496 12716 13277 14926 16456 17182 19312 19316 19652 20164 20519 25432 26554 29852 31169 32912 34364 34969 38632 39304 40328 41038 50864 53108 53119 54043 55451 59704 62338 68728 69938 77264 78608 80656 82076 82093 85697 106216 106238 108086 110902 119408 124676 126871 137456 139876 146047 164152 164186 171394 212432 212476 216172 221804 225709 249352 253742 279752 292094 328304 328372 342788 342859 348823 424952 432344 443608 451418 498704 507484 529873 559504 584188 594473 609961 656744 685576 685718 697646 849904 864688 887216 902836 903023 942667 1014968 1059746 1168376 1188946 1219922 1313488 1371152 1371436 1395292 1395581 1456849 1805672 1806046 1885334 2029936 2119492 2156807 2212999 2336752 2377892 2439844 2482799 2742872 2790584 2791162 2913698 3611344 3612092 3770668 3771449 3837053 4238984 4313614 4425998 4755784 4879688 4965598 5485744 5581168 5582324 5827396 5828603 7224184 7541336 7542898 7674106 8477968 8627228 8851996 9007841 9511568 9759376 9931196 10369337 11164648 11654792 11657206 14448368 15082672 15085796 15348212 15351391 16025339 17254456 17703992 18015682 19862392 20738674 22329296 23309584 23314412 23724877 24342989 24766433 30171592 30696424 30702782 32050678 34508912 35407984 36031364 37620983 39724784 41477348 42207583 46628824 47449754 48685978 49532866 60343184 61392848 61405564 64101356 64114633 72062728 75241966 82954696 84415166 93257648 94899508 97371956 99065732 99086251 122811128 128202712 128229266 144125456 150483932 153133297 165909392 168830332 176278729 189799016 194743912 198131464 198172502 245622256 256405424 256458532 260973647 267772879 272430763 300967864 306266594 337660664 352557458 379598032 389487824 396262928 396345004 413830813 512917064 521947294 535545758 544861526 601935728 612533188 639556711 675321328 705114916 792690008 827661626 1025834128 1043894588 1071091516 1089723052 1089948761 1225066376 1279113422 1410229832 1585380016 1655323252 1684466267 2087789176 2142183032 2179446104 2179897522 2450132752 2558226844 2820459664 2996738393 3310646504 3368932534 4175578352 4284366064 4358892208 4359795044 4552138943 5116453688 5993476786 6621293008 6737865068 7035123821 8719590088 9104277886 10232907376 10872464087 11986953572 13475730136 14070247642 17439180176 18208555772 18529128937 21744928174 23973907144 26951460272 28140495284 36417111544 37058257874 43489856348 47947814288 56280990568 72834223088 74116515748 77386362031 86979712696 112561981136 119597104957 148233031496 154772724062 173959425392 239194209914 296466062992 309545448124 478388419828 619090896248 956776839656 1238181792496 1315568154527 1913553679312 2631136309054 5262272618108 10524545236216 21049090472432
- Sum of all divisors σ(n): 48418608823200
- Sum of proper divisors (its aliquot sum) s(n): 27369518350768
- 21049090472432 is an abundant number, because the sum of its proper divisors (27369518350768) is greater than itself. Its abundance is 6320427878336
Bases of 21049090472432
- Binary: 1001100100100110111111000111101111001111100002
- Hexadecimal: 0x1324DF8F79F0
- Base-36: 7GLTGZUNK
Squares and roots of 21049090472432
- 21049090472432 squared (210490904724322) is 443064209716627596951994624
- 21049090472432 cubed (210490904724323) is 9326098635421879509572069403316884205568
-
The
square root of 21049090472432 is 4587928.7780470175 -
The
cube root of 21049090472432 is 27610.7229532977
Scales and comparisons
How big is 21049090472432?- 21,049,090,472,432 seconds is equal to 669,295 years, 50 weeks, 2 days, 7 hours, 40 minutes, 32 seconds.
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To count from 1 to 21,049,090,472,432 would take you about one million, six hundred seventy-three thousand, two hundred thirty-nine 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 21049090472432 cubic inches would be around 2300.9 feet tall.
Recreational maths with 21049090472432
- 21049090472432 backwards is 23427409094012
- The number of decimal digits it has is: 14
- The sum of 21049090472432's digits is 47
- More coming soon!
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