21132631063440

Names of 21132631063440

• Cardinal: 21132631063440 can be written as Twenty-one trillion, one hundred thirty-two billion, six hundred thirty-one million, sixty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.113263106344 × 10¹³

Factors of 21132631063440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19198

Divisors of 21132631063440

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 36 39 40 45 48 52 60 62 65 72 78 80 90 93 104 117 120 124 130 144 155 156 180 186 195 208 234 240 248 260 279 310 312 360 372 390 403 465 468 496 520 558 585 620 624 720 744 780 806 930 936 1040 1116 1170 1209 1240 1395 1488 1560 1612 1860 1872 2015 2232 2340 2418 2480 2790 3120 3224 3627 3720 4030 4464 4680 4836 5237 5580 6045 6448 7254 7440 8060 9360 9672 10474 11160 12090 13907 14508 15711 16120 18135 19344 20948 22320 24180 26185 27814 29016 31422 32240 36270 41721 41896 47133 48360 52370 55628 58032 62844 68081 69535 72540 78555 83442 83792 94266 96720 104740 111256 125163 125688 136162 139070 145080 157110 162347 166884 180791 188532 204243 208605 209480 222512 235665 250326 251376 272324 278140 290160 314220 324694 333768 340405 361582 377064 408486 417210 418960 431117 471330 487041 500652 542373 544648 556280 612729 625815 628440 649388 667536 680810 723164 754128 811735 816972 834420 862234 903955 942660 974082 1001304 1021215 1084746 1089296 1112560 1225458 1251630 1256880 1293351 1298776 1361620 1446328 1461123 1623470 1627119 1633944 1668840 1724468 1807910 1885320 1948164 2002608 2042430 2110511 2155585 2169492 2435205 2450916 2503260 2586702 2597552 2711865 2723240 2892656 2922246 3063645 3246940 3254238 3267888 3337680 3448936 3615820 3770640 3880053 3896328 4084860 4221022 4311170 4338984 4870410 4901832 5006520 5173404 5423730 5446480 5604521 5844492 6127290 6331533 6466755 6493880 6508476 6897872 7231640 7305615 7760106 7792656 8135595 8169720 8442044 8622340 8677968 9740820 9803664 10013040 10346808 10552555 10847460 11209042 11688984 12254580 12663066 12933510 12987760 13016952 14463280 14611230 15520212 16271190 16339440 16813563 16884088 17244680 18994599 19400265 19481640 20693616 21105110 21694920 22418084 23377968 24509160 25326132 25867020 26033904 28022605 29222460 31040424 31657665 32542380 33627126 33768176 34489360 37989198 38800530 38963280 42210220 43389840 44836168 49018320 50440689 50652264 51734040 56045210 58444920 62080848 63315330 65084760 67254252 72830959 75978396 77601060 84067815 84420440 89672336 94972995 100881378 101304528 103468080 112090420 116889840 126630660 130169520 134508504 145661918 151956792 155202120 168135630 168840880 189945990 201762756 218492877 224180840 252203445 253261320 269017008 291323836 303913584 310404240 336271260 364154795 379891980 403525512 436985754 448361680 504406890 506522640 582647672 655478631 672542520 728309590 759783960 807051024 873971508 946802467 1008813780 1092464385 1165295344 1310957262 1345085040 1456619180 1519567920 1747943016 1893604934 2017627560 2184928770 2257759729 2621914524 2840407401 2913238360 3277393155 3495886032 3787209868 4035255120 4369857540 4515519458 4734012335 5243829048 5680814802 5826476720 6554786310 6773279187 7574419736 8521222203 8739715080 9031038916 9468024670 10487658096 11288798645 11361629604 13109572620 13546558374 14202037005 15148839472 17042444406 17479430160 18062077832 18936049340 20319837561 22577597290 22723259208 26219145240 27093116748 28404074010 29350876477 33866395935 34084888812 36124155664 37872098680 40639675122 42606111015 45155194580 45446518416 52438290480 54186233496 56808148020 58701752954 67732791870 68169777624 75744197360 81279350244 85212222030 88052629431 90310389160 101599187805 108372466992 113616296040 117403505908 135465583740 136339555248 146754382385 162558700488 170424444060 176105258862 180620778320 203198375610 227232592080 234807011816 264157888293 270931167480 293508764770 325117400976 340848888120 352210517724 406396751220 440263147155 469614023632 528315776586 541862334960 587017529540 681697776240 704421035448 812793502440 880526294310 1056631553172 1174035059080 1320789441465 1408842070896 1625587004880 1761052588620 2113263106344 2348070118160 2641578882930 3522105177240 4226526212688 5283157765860 7044210354480 10566315531720 21132631063440
• Sum of all divisors σ(n): 78915895059456
• Sum of proper divisors (its aliquot sum) s(n): 57783263996016
• 21132631063440 is an abundant number, because the sum of its proper divisors (57783263996016) is greater than itself. Its abundance is 36650632932576

Bases of 21132631063440

• Binary: 100110011100001010010111101111011101110010000₂
• Hexadecimal: 0x133852F7BB90
• Base-36: 7HO72WN80

Squares and roots of 21132631063440

• 21132631063440 squared (21132631063440²) is 446588095663469225304633600
• 21132631063440 cubed (21132631063440³) is 9437581462980344107109172112327555584000
• The square root of 21132631063440 is 4597024.1530189941
• The cube root of 21132631063440 is 27647.2023013067

Scales and comparisons

• 21,132,631,063,440 seconds is equal to 671,952 years, 15 weeks, 4 days, 7 hours, 24 minutes.
• To count from 1 to 21,132,631,063,440 would take you about one million, six hundred seventy-nine thousand, eight 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 21132631063440 cubic inches would be around 2303.9 feet tall.

Recreational maths with 21132631063440

• 21132631063440 backwards is 04436013623112
• 21132631063440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21132631063440's digits is 36
• More coming soon!