21048439569408

Names of 21048439569408

• Cardinal: 21048439569408 can be written as Twenty-one trillion, forty-eight billion, four hundred thirty-nine million, five hundred sixty-nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.1048439569408 × 10¹³

Factors of 21048439569408

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 11936

Divisors of 21048439569408

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 64 69 72 92 96 108 128 138 144 184 192 207 216 256 276 288 368 384 414 432 512 552 576 621 736 768 828 864 1024 1104 1152 1242 1472 1536 1656 1728 2208 2304 2484 2944 3072 3312 3456 4416 4421 4608 4968 5888 6624 6912 7487 8832 8842 9216 9936 11776 13248 13263 13824 14974 17664 17684 19872 22461 23552 26496 26526 27648 29948 35328 35368 39744 39789 44922 52992 53052 59896 67383 70656 70736 79488 79578 89844 101683 105984 106104 119367 119792 134766 141472 158976 159156 172201 179688 202149 203366 211968 212208 238734 239584 269532 282944 305049 317952 318312 344402 359376 404298 406732 424416 477468 479168 516603 539064 565888 610098 635904 636624 688804 718752 808596 813464 848832 915147 954936 958336 1033206 1078128 1131776 1220196 1273248 1377608 1437504 1549809 1617192 1626928 1697664 1830294 1909872 1916672 2066412 2156256 2263552 2440392 2546496 2745441 2755216 2875008 3099618 3234384 3253856 3395328 3660588 3819744 3833344 4132824 4312512 4527104 4649427 4880784 5092992 5490882 5510432 5750016 6199236 6468768 6507712 6790656 7321176 7639488 7666688 8265648 8625024 9298854 9761568 10185984 10981764 11020864 11500032 12398472 12937536 13015424 13581312 14642352 15278976 16531296 17250048 18597708 19523136 20371968 21963528 22041728 23000064 24796944 25875072 26030848 29284704 30557952 33062592 33100027 34500096 37195416 39046272 40743936 43927056 44083456 49593888 51750144 52061696 58569408 61115904 66125184 66200054 69000192 74390832 78092544 87854112 88166912 99187776 99300081 103500288 104123392 117138816 122231808 132250368 132400108 148781664 156185088 175708224 176333824 198375552 198600162 207000576 234277632 264500736 264800216 297563328 297900243 312370176 351416448 396751104 397200324 468555264 529001472 529600432 595126656 595800486 702832896 761300621 793502208 794400648 893700729 937110528 1059200864 1190253312 1191600972 1405665792 1522601242 1587004416 1588801296 1787401458 2118401728 2283901863 2380506624 2383201944 2811331584 3045202484 3177602592 3574802916 4236803456 4567803726 4761013248 4766403888 6090404968 6355205184 6851705589 7149605832 8473606912 9135607452 9532807776 12180809936 12710410368 13703411178 14299211664 16947213824 18271214904 19065615552 20555116767 24361619872 25420820736 27406822356 28598423328 33894427648 36542429808 38131231104 41110233534 48723239744 50841641472 54813644712 57196846656 73084859616 76262462208 82220467068 97446479488 101683282944 109627289424 114393693312 146169719232 152524924416 164440934136 194892958976 219254578848 228787386624 292339438464 305049848832 328881868272 389785917952 438509157696 457574773248 584678876928 657763736544 779571835904 877018315392 915149546496 1169357753856 1315527473088 1754036630784 2338715507712 2631054946176 3508073261568 5262109892352 7016146523136 10524219784704 21048439569408
• Sum of all divisors σ(n): 65068927672320
• Sum of proper divisors (its aliquot sum) s(n): 44020488102912
• 21048439569408 is an abundant number, because the sum of its proper divisors (44020488102912) is greater than itself. Its abundance is 22972048533504

Bases of 21048439569408

• Binary: 100110010010010111000110000110111110000000000₂
• Hexadecimal: 0x1324B8C37C00
• Base-36: 7GLIPGQO0

Squares and roots of 21048439569408

• 21048439569408 squared (21048439569408²) is 443036808307020432449470464
• 21048439569408 cubed (21048439569408³) is 9325233486673715788650190043993773965312
• The square root of 21048439569408 is 4587857.8410199241
• The cube root of 21048439569408 is 27610.4383473611

Scales and comparisons

• 21,048,439,569,408 seconds is equal to 669,275 years, 14 weeks, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,048,439,569,408 would take you about one million, six hundred seventy-three thousand, one hundred eighty-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 21048439569408 cubic inches would be around 2300.9 feet tall.

Recreational maths with 21048439569408

• 21048439569408 backwards is 80496593484012
• The number of decimal digits it has is: 14
• The sum of 21048439569408's digits is 63
• More coming soon!