21358848337185632

Names of 21358848337185632

• Cardinal: 21358848337185632 can be written as Twenty-one quadrillion, three hundred fifty-eight trillion, eight hundred forty-eight billion, three hundred thirty-seven million, one hundred eighty-five thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 2.1358848337185632 × 10¹⁶

Factors of 21358848337185632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 918

Divisors of 21358848337185632

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 127 182 208 224 254 364 416 508 728 769 889 1016 1456 1538 1651 1778 2032 2912 3076 3302 3556 4064 5383 6152 6604 7112 9997 10766 11557 12304 13208 14224 16129 19994 21532 23114 24608 26416 28448 32258 39988 43064 46228 52832 64516 69979 79976 86128 92456 97663 112903 129032 139958 159952 172256 184912 195326 209677 225806 258064 279916 319904 369824 390652 419354 451612 516128 559832 591361 683641 781304 838708 903224 1119664 1182722 1269619 1367282 1467739 1562608 1677416 1806448 2239328 2365444 2539238 2734564 2935478 3125216 3354832 3612896 4139527 4730888 5078476 5469128 5870956 6709664 7687693 8279054 8887333 9461776 10156952 10938256 11741912 12403201 15375386 16558108 17774666 18923552 20313904 21876512 23483824 24806402 30750772 33116216 35549332 40627808 46967648 49612804 53813851 61501544 66232432 71098664 75102847 86822407 99225608 107627702 123003088 132464864 142197328 150205694 161241613 173644814 198451216 215255404 246006176 284394656 300411388 322483226 347289628 396902432 430510808 454756609 525719929 600822776 644966452 694579256 861021616 909513218 976337011 1051439858 1128691291 1201645552 1289932904 1389158512 1722043232 1819026436 1952674022 2102879716 2257382582 2403291104 2579865808 2778317024 3183296263 3638052872 3905348044 4205759432 4514765164 5159731616 5911835917 6366592526 6834359077 7276105744 7810696088 8411518864 9029530328 9538061569 11823671834 12733185052 13668718154 14552211488 15621392176 16823037728 18059060656 19076123138 23647343668 25466370104 27337436308 31242784352 36118121312 38152246276 41382851419 47294687336 50932740208 54674872616 57754089343 66766430983 76304492552 82765702838 94589374672 101865480416 109349745232 115508178686 123994800397 133532861966 152608985104 165531405676 189178749344 218699490464 231016357372 247989600794 267065723932 305217970208 331062811352 404278625401 462032714744 495979201588 534131447864 662125622704 750803161459 808557250802 867963602779 924065429488 991958403176 1068262895728 1324251245408 1501606322918 1617114501604 1735927205558 1848130858976 1983916806352 2136525791456 3003212645836 3234229003208 3471854411116 3967833612704 5255622130213 6006425291672 6468458006416 6943708822232 7334769346561 10511244260426 12012850583344 12936916012832 13887417644464 14669538693122 21022488520852 24025701166688 27774835288928 29339077386244 42044977041704 51343385425927 58678154772488 84089954083408 95352001505293 102686770851854 117356309544976 168179908166816 190704003010586 205373541703708 234712619089952 381408006021172 410747083407416 667464010537051 762816012042344 821494166814832 1334928021074102 1525632024084688 1642988333629664 2669856042148204 3051264048169376 5339712084296408 10679424168592816 21358848337185632
• Sum of all divisors σ(n): 52232777113366080
• Sum of proper divisors (its aliquot sum) s(n): 30873928776180448
• 21358848337185632 is an abundant number, because the sum of its proper divisors (30873928776180448) is greater than itself. Its abundance is 9515080438994816

Bases of 21358848337185632

• Binary: 1001011111000011100001001100111111100110000101101100000₂
• Hexadecimal: 0x4BE1C267F30B60
• Base-36: 5UB2VGUU6OW

Squares and roots of 21358848337185632

• 21358848337185632 squared (21358848337185632²) is 456200402290897437038022427239424
• 21358848337185632 cubed (21358848337185632³) is 9743915203894351106395191398843716982451196755968
• The square root of 21358848337185632 is 146146667.2120361149
• The cube root of 21358848337185632 is 277455.0351609879

Scales and comparisons

• 21,358,848,337,185,632 seconds is equal to 679,145,309 years, 45 weeks, 12 hours, 32 seconds.
• To count from 1 to 21,358,848,337,185,632 would take you about two billion, thirty-seven million, four hundred thirty-five thousand, nine hundred twenty-nine 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 21358848337185632 cubic inches would be around 23121.3 feet tall.

Recreational maths with 21358848337185632

• 21358848337185632 backwards is 23658173384885312
• The number of decimal digits it has is: 17
• The sum of 21358848337185632's digits is 77
• More coming soon!