72221323374689489

Names of 72221323374689489

• Cardinal: 72221323374689489 can be written as Seventy-two quadrillion, two hundred twenty-one trillion, three hundred twenty-three billion, three hundred seventy-four million, six hundred eighty-nine thousand, four hundred eighty-nine.

Scientific notation

• Scientific notation: 7.2221323374689489 × 10¹⁶

Factors of 72221323374689489

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8300

Divisors of 72221323374689489

• Number of divisors d(n): 216
• Complete list of divisors:
  1 7 11 13 17 61 77 91 119 143 187 221 289 427 671 793 1001 1037 1309 1547 2023 2431 3179 3721 3757 4697 5551 7259 8191 8723 11407 13481 17017 17629 22253 26047 26299 40931 41327 48373 57337 61061 63257 79849 90101 94367 106483 123403 139247 148291 193919 229177 286517 289289 338611 442799 499651 532103 630707 695827 745381 822341 974729 1038037 1075369 1171313 1357433 1531717 1604239 1810211 2367199 2520947 3497557 3724721 4870789 5496161 5756387 6495463 7527583 8199191 8494067 9045751 10722019 11829059 12671477 13979797 16570393 17646629 19912321 26039189 30478711 30773587 38473127 45468241 59458469 63320257 67092481 71450093 82803413 93434737 97858579 110422871 139386247 144399139 153777767 182274323 213350977 215415109 335265821 338509457 396223243 469647367 500150651 518138087 654043159 738017291 772960097 872202253 1010793973 1076444369 1140572177 1214651581 1588390529 1877188807 2346860747 2369566199 2773562701 3626966609 4092641341 4358455673 5166121037 5699518957 6105415771 6735795131 7984005239 8502561067 8808347479 9594224783 11118733703 12546293947 13140321649 14827438301 19389727009 20649076877 28648489387 30509189711 39896632699 45019054751 47150565917 53204337433 61658432353 67159573481 69574902797 74093746441 87824057629 96891822269 103792068107 114508517227 135728089063 144543538139 163101821311 213286997099 249651121801 252066451117 315133383257 372430362031 487024319579 518656225087 585247711763 678242755883 765323930767 801559620589 904473736361 1141712749177 1182773347549 1259593689497 1493008979693 1747557852607 1764465157819 2746162339811 2772730962287 3245464583413 4096733982341 4244069070617 5357267515369 6331316154527 8279413432843 8817155826479 9949211099971 13010506823039 15376053518137 19223136378677 19409116736009 22718252083891 29708483494319 35700110417543 46684759776787 55172897918021 69644477699797 72149174200489 91073547761273 107632374626959 169136588699507 249900772922801 326793318437509 386210285426147 505044219403423 606901877098231 793640916205379 937939264606357 1183956120896549 4248313139687617 5555486413437653 6565574852244499 10317331910669927 72221323374689489
• Sum of all divisors σ(n): 104737176377451072
• Sum of proper divisors (its aliquot sum) s(n): 32515853002761583
• 72221323374689489 is a deficient number, because the sum of its proper divisors (32515853002761583) is less than itself. Its deficiency is 39705470371927906

Bases of 72221323374689489

• Binary: 100000000100101001110100100110100111101001111110011010001₂
• Hexadecimal: 0x10094E934F4FCD1
• Base-36: JR4BLXHZ8WH

Squares and roots of 72221323374689489

• 72221323374689489 squared (72221323374689489²) is 5215919549991470359940107167081121
• 72221323374689489 cubed (72221323374689489³) is 376700612516298858961574723892985431981945849037169
• The square root of 72221323374689489 is 268740252.6133543117
• The cube root of 72221323374689489 is 416442.5981827359

Scales and comparisons

• 72,221,323,374,689,489 seconds is equal to 2,296,414,688 years, 4 weeks, 6 days, 7 hours, 31 minutes, 29 seconds.
• To count from 1 to 72,221,323,374,689,489 would take you about six billion, eight hundred eighty-nine million, two hundred forty-four thousand and sixty-four 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 72221323374689489 cubic inches would be around 34703.5 feet tall.

Recreational maths with 72221323374689489

• 72221323374689489 backwards is 98498647332312227
• The number of decimal digits it has is: 17
• The sum of 72221323374689489's digits is 80
• More coming soon!