21127028043429

Names of 21127028043429

• Cardinal: 21127028043429 can be written as Twenty-one trillion, one hundred twenty-seven billion, twenty-eight million, forty-three thousand, four hundred twenty-nine.

Scientific notation

• Scientific notation: 2.1127028043429 × 10¹³

Factors of 21127028043429

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4002

Divisors of 21127028043429

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 7 9 11 19 21 27 31 33 49 57 63 77 81 93 99 121 133 147 171 189 209 217 231 279 297 341 361 363 399 441 513 539 567 589 627 651 693 837 847 891 931 1023 1083 1089 1197 1323 1463 1519 1539 1617 1767 1881 1953 2079 2299 2387 2511 2527 2541 2793 3069 3249 3267 3591 3751 3931 3969 3971 4123 4389 4557 4851 5301 5643 5859 5929 6237 6479 6897 7161 7581 7623 8379 9207 9747 9801 10241 10773 11191 11253 11793 11913 12369 13167 13671 14553 15903 16093 16709 16929 17577 17689 17787 19437 20691 21483 22743 22869 25137 26257 27517 27621 27797 28861 29241 30723 33573 33759 35379 35739 37107 39501 41013 43241 43659 43681 45353 47709 48279 50127 53067 53361 58311 62073 64449 68229 68607 71269 74689 75411 78337 78771 82551 83391 86583 92169 100719 101277 106137 107217 111321 112651 118503 121861 123039 123101 129723 131043 136059 144837 150381 159201 160083 174933 183799 186219 192619 193347 194579 204687 213807 224067 235011 236313 247653 250173 259749 276507 302157 302687 303831 305767 317471 318411 321651 333963 337953 365583 369303 389169 393129 408177 434511 451143 475651 477603 480249 498883 522823 524799 548359 551397 577857 583737 641421 672201 705033 708939 742959 750519 779247 821579 829521 853027 861707 906471 908061 917301 952413 1013859 1096749 1107909 1167507 1179387 1224531 1303533 1340471 1353429 1354111 1419091 1426953 1432809 1496649 1568469 1645077 1654191 1733571 1751211 1924263 2016603 2115099 2118809 2126817 2140369 2228877 2251557 2315359 2337741 2464737 2559081 2585121 2724183 2751903 2857239 3041577 3290247 3323727 3329557 3492181 3502521 3538161 3659761 3673593 4021413 4062333 4257273 4280859 4489947 4705407 4935231 4962573 5200713 5253633 5751053 5772789 5971189 6031949 6049809 6345297 6356427 6421107 6946077 7394211 7677243 7755363 8172549 8255709 8571717 9037369 9124731 9383297 9478777 9870741 9933637 9971181 9988671 10476543 10979283 12064239 12186999 12771819 12842577 13469841 14116221 14745181 14805693 14887719 15602139 15610001 15760899 16207513 17253159 17913567 18095847 19069281 19263321 20838231 22182633 23031729 23266089 23306899 24517647 24767127 25468949 25715151 27112107 28149891 28436331 29800911 29966013 31429629 32937849 36192717 36560997 38315457 38527731 40257371 40409523 42348663 43991821 44235543 44417079 46830003 48622539 51759477 53740701 54287541 57207843 57789963 62514693 63261583 65683079 66351439 66547899 69095187 69535459 69798267 69920697 76406847 81336321 84449673 85308993 89402733 89898039 94288887 98813547 103216267 108578151 109270007 109682991 113452591 114946371 120772113 131975463 132706629 140490009 145867617 155278431 161222103 162862623 171623529 171710011 173369889 178282643 187544079 189784749 197049237 199054317 208606377 209762091 229220541 244008963 253349019 255926979 268208199 269694117 280158439 282866661 296440641 307942747 309648801 327810021 340357773 362316339 395926389 398119887 421470027 437602851 442831081 465835293 483666309 483910031 488587869 515130033 534847929 569354247 591147711 597162951 625819131 629286273 687661623 722513869 732026889 760047057 764890049 767780937 804624597 840475317 923828241 928946403 983430063 1021073319 1086949017 1187779167 1194359661 1201970077 1247978501 1264410081 1312808553 1328493243 1451730093 1545390099 1604543787 1708062741 1773443133 1791488853 1877457393 1887858819 1961109073 2062984869 2155599229 2167541607 2294670147 2521425951 2771484723 2786839209 2950290189 3063219957 3260847051 3387370217 3563337501 3605910231 3743935503 3985479729 4355190279 4636170297 4813631361 5124188223 5320329399 5323010341 5374466559 5632372179 5883327219 6466797687 6502624821 6884010441 7564277853 8314454169 8360517627 8413790539 8850870567 9189659871 10162110651 10817730693 11231806509 11956439187 13065570837 13727763511 13908510891 14440894083 15969031023 17649981657 19400393061 19507874463 20652031323 22692833559 23711591519 24943362507 25241371617 30486331953 32453192079 33695419527 35869317561 37261072387 39196712511 41183290533 47907093069 52949944971 58201179183 58523623389 61956093969 71134774557 75724114851 91458995859 97359576237 101086258581 111783217161 123549871599 143721279207 158849834913 174603537549 213404323671 227172344553 260827506709 274376987577 335349651483 370649614797 431163837621 640212971013 681517033659 782482520127 1006048954449 1111948844391 1920638913039 2347447560381 3018146863347 7042342681143 21127028043429
• Sum of all divisors σ(n): 43974441270144
• Sum of proper divisors (its aliquot sum) s(n): 22847413226715
• 21127028043429 is an abundant number, because the sum of its proper divisors (22847413226715) is greater than itself. Its abundance is 1720385183286

Bases of 21127028043429

• Binary: 100110011011100000101000000000110111010100101₂
• Hexadecimal: 0x133705006EA5
• Base-36: 7HLMF0HB9

Squares and roots of 21127028043429

• 21127028043429 squared (21127028043429²) is 446351313947835399910078041
• 21127028043429 cubed (21127028043429³) is 9430076726997300246731959837086927242589
• The square root of 21127028043429 is 4596414.6944579531
• The cube root of 21127028043429 is 27644.7586630011

Scales and comparisons

• 21,127,028,043,429 seconds is equal to 671,774 years, 7 weeks, 2 days, 12 hours, 57 minutes, 9 seconds.
• To count from 1 to 21,127,028,043,429 would take you about one million, six hundred seventy-nine thousand, four hundred thirty-five 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 21127028043429 cubic inches would be around 2303.7 feet tall.

Recreational maths with 21127028043429

• 21127028043429 backwards is 92434082072112
• The number of decimal digits it has is: 14
• The sum of 21127028043429's digits is 45
• More coming soon!