21462740398528

Names of 21462740398528

• Cardinal: 21462740398528 can be written as Twenty-one trillion, four hundred sixty-two billion, seven hundred forty million, three hundred ninety-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1462740398528 × 10¹³

Factors of 21462740398528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 12798

Divisors of 21462740398528

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 32 38 44 52 59 64 76 88 104 118 143 152 167 176 208 209 236 247 286 304 334 352 416 418 472 494 572 608 649 668 704 767 832 836 944 988 1121 1144 1216 1298 1336 1534 1672 1837 1888 1976 2171 2242 2288 2596 2672 2717 3068 3173 3344 3674 3776 3952 4342 4484 4576 5192 5344 5434 6136 6346 6688 7348 7904 8437 8684 8968 9152 9853 10384 10688 10868 12272 12331 12527 12692 13376 14573 14696 15808 16874 17368 17936 19706 20768 21736 23881 24544 24662 25054 25384 29146 29392 33748 34736 34903 35872 39412 41249 41536 43472 47762 49088 49324 50108 50768 58292 58784 67496 69472 69806 71744 78824 82498 86944 95524 98648 100216 101536 108383 116584 117568 128089 134992 137797 138944 139612 157648 160303 162851 164996 173888 187207 191048 197296 200432 203072 216766 233168 238013 256178 269984 275594 279224 315296 320606 325702 329992 374414 382096 394592 400864 433532 453739 466336 476026 512356 539968 551188 558448 630592 641212 651404 659984 739093 748828 764192 789184 801728 867064 907478 932672 952052 1024712 1102376 1116896 1282424 1302808 1319968 1408979 1478186 1497656 1528384 1734128 1791361 1814956 1904104 2049424 2059277 2092009 2204752 2233792 2433691 2564848 2605616 2618143 2639936 2817958 2956372 2995312 3094169 3468256 3582722 3629912 3808208 4098848 4118554 4184018 4409504 4867382 5129696 5211232 5236286 5635916 5912744 5990624 6188338 6936512 7165444 7259824 7616416 8130023 8197696 8237108 8368036 8819008 9608209 9734764 10259392 10422464 10472572 11271832 11825488 11981248 12376676 14042767 14330888 14519648 15232832 16260046 16474216 16736072 19216418 19469528 20945144 22543664 23012099 23650976 24753352 26770601 27196117 28085534 28661776 29039296 32520092 32948432 33472144 34035859 38432836 38939056 39748171 41890288 45087328 46024198 47301952 49506704 53541202 54392234 56171068 57323552 65040184 65896864 66944288 68071718 76865672 77878112 79496342 83780576 90174656 92048396 99013408 105690299 107082404 108784468 112342136 114647104 123428531 130080368 131793728 133888576 136143436 153731344 154470437 155756224 158992684 167561152 182555971 184096792 198026816 211380598 214164808 217568936 224684272 246857062 260160736 272286872 299157287 307462688 308940874 317985368 365111942 368193584 422761196 428329616 435137872 437229881 449368544 493714124 516726223 520321472 544573744 598314574 614925376 617881748 635970736 730223884 736387168 845522392 856659232 870275744 874459762 898737088 987428248 1033452446 1089147488 1196629148 1235763496 1271941472 1357713841 1460447768 1472774336 1604570903 1691044784 1713318464 1740551488 1748919524 1974856496 2008115681 2066904892 2178294976 2345142089 2393258296 2471526992 2543882944 2715427682 2920895536 3209141806 3382089568 3497839048 3949712992 4016231362 4133809784 4690284178 4786516592 4943053984 5430855364 5683988453 5841791072 6418283612 6764179136 6995678096 7899425984 8032462724 8267619568 9380568356 9573033184 9886107968 10861710728 11367976906 11683582144 12836567224 13991356192 16064925448 16535239136 17650279933 18761136712 19146066368 21723421456 22735953812 25673134448 25796562979 27982712384 30486847157 32129850896 33070478272 35300559866 37522273424 43446842912 45471907624 51346268896 51593125958 60973694314 64259701792 70601119732 75044546848 86893685824 90943815248 102692537792 103186251916 121947388628 128519403584 141202239464 150089093696 181887630496 206372503832 243894777256 282404478928 335355318727 363775260992 412745007664 487789554512 564808957856 670710637454 825490015328 975579109024 1129617915712 1341421274908 1650980030656 1951158218048 2682842549816 5365685099632 10731370199264 21462740398528
• Sum of all divisors σ(n): 53887157452800
• Sum of proper divisors (its aliquot sum) s(n): 32424417054272
• 21462740398528 is an abundant number, because the sum of its proper divisors (32424417054272) is greater than itself. Its abundance is 10961676655744

Bases of 21462740398528

• Binary: 100111000010100101111000001000111000111000000₂
• Hexadecimal: 0x13852F0471C0
• Base-36: 7LVUHHCCG

Squares and roots of 21462740398528

• 21462740398528 squared (21462740398528²) is 460649225414605852264566784
• 21462740398528 cubed (21462740398528³) is 9886794739856692115664849188921431293952
• The square root of 21462740398528 is 4632789.6993634407
• The cube root of 21462740398528 is 27790.4166191595

Scales and comparisons

• 21,462,740,398,528 seconds is equal to 682,448 years, 39 weeks, 2 days, 4 hours, 55 minutes, 28 seconds.
• To count from 1 to 21,462,740,398,528 would take you about one million, seven hundred six thousand, one hundred twenty-one 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 21462740398528 cubic inches would be around 2315.9 feet tall.

Recreational maths with 21462740398528

• 21462740398528 backwards is 82589304726412
• The number of decimal digits it has is: 14
• The sum of 21462740398528's digits is 61
• More coming soon!