21460442104718841

Names of 21460442104718841

• Cardinal: 21460442104718841 can be written as Twenty-one quadrillion, four hundred sixty trillion, four hundred forty-two billion, one hundred four million, seven hundred eighteen thousand, eight hundred forty-one.

Scientific notation

• Scientific notation: 2.1460442104718841 × 10¹⁶

Factors of 21460442104718841

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 332556

Divisors of 21460442104718841

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 7 19 21 23 57 69 89 109 133 161 267 327 399 437 483 623 727 763 1311 1691 1869 2047 2071 2181 2289 2507 3059 5073 5089 6141 6213 7521 9177 9701 11837 13813 14329 14497 15267 16721 17549 29103 35511 38893 41439 42987 43491 47633 50163 52647 64703 67907 79243 96691 116679 117047 142899 184319 194109 203721 223123 237729 272251 290073 317699 331579 333431 351141 452921 552957 554701 669369 816753 953097 994737 1000293 1229357 1290233 1358763 1488169 1505617 1561861 1664103 1822589 2223893 2321053 3688071 3870699 4239337 4464507 4516851 4685583 5467767 6300001 6671679 6963159 7052627 7626317 8605499 10417183 10539319 12718011 12758123 18900003 21157881 22878951 25816497 28275211 29510531 29675359 31251549 31617957 34629191 36142111 38274369 44100007 49368389 53384219 84825633 88531593 89026077 103887573 108426333 132300021 133999913 144900023 148105167 160152657 162210421 197926477 206573717 241057933 242404337 252994777 401999739 434700069 486631263 560700089 593779431 619721151 678742213 686700109 723173799 727213011 758984331 831268553 937999391 1014300161 1135472947 1682100267 1687405531 2036226639 2060100327 2493805659 2813998173 3042900483 3081997999 3216647879 3406418841 3924900623 4580100727 4751195491 4806900763 5062216593 5544332459 5818879871 9245993997 9649943637 11774701869 12896102047 13740302181 14253586473 14420702289 15794102507 16632997377 17456639613 21454156037 21573985993 22516535153 26275314697 32060705089 38688306141 38810327213 47382307521 61116309701 64362468111 64721957979 67549605459 73982901217 78825944091 90272714329 96182115267 105342316721 110558717549 116430981639 150179092259 183348929103 183927202879 221948703651 270818142987 316026950163 331676152647 407628964703 427814167907 450537276777 493445588851 499230979243 517880308519 551781608637 604332238031 737396217047 1222886894109 1283442503721 1405675123123 1480336766553 1497692937729 1553640925557 1812996714093 2212188651141 2338503008033 2853402752921 3454119121957 3494616854701 4217025369369 4230325666217 7015509024099 8560208258763 9375466188169 9839725861861 10362357365871 10483850564103 11482312522589 12690976998651 16369521056231 28126398564507 29519177585583 34446937567767 44431557152627 49108563168693 53785569184759 65628263317183 80376187658123 133294671457881 161356707554277 196884789951549 241128562974369 311020900068389 376498984293313 933062700205167 1021925814510421 1129496952879939 3065777443531263 7153480701572947 21460442104718841
• Sum of all divisors σ(n): 36706765455360000
• Sum of proper divisors (its aliquot sum) s(n): 15246323350641159
• 21460442104718841 is a deficient number, because the sum of its proper divisors (15246323350641159) is less than itself. Its deficiency is 6214118754077682

Bases of 21460442104718841

• Binary: 1001100001111100010100010001100010111111110010111111001₂
• Hexadecimal: 0x4C3E288C5FE5F9
• Base-36: 5VB3B00YCXL

Squares and roots of 21460442104718841

• 21460442104718841 squared (21460442104718841²) is 460550575329989238141479660383281
• 21460442104718841 cubed (21460442104718841³) is 9883618958164187376199077606483843730612802097321
• The square root of 21460442104718841 is 146493829.5789923057
• The cube root of 21460442104718841 is 277894.2462370983

Scales and comparisons

• 21,460,442,104,718,841 seconds is equal to 682,375,677 years, 22 weeks, 9 hours, 27 minutes, 21 seconds.
• To count from 1 to 21,460,442,104,718,841 would take you about two billion, forty-seven million, one hundred twenty-seven thousand and thirty-two 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 21460442104718841 cubic inches would be around 23157.9 feet tall.

Recreational maths with 21460442104718841

• 21460442104718841 backwards is 14881740124406412
• 21460442104718841 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21460442104718841's digits is 57
• More coming soon!