31688217342801

Names of 31688217342801

• Cardinal: 31688217342801 can be written as Thirty-one trillion, six hundred eighty-eight billion, two hundred seventeen million, three hundred forty-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 3.1688217342801 × 10¹³

Factors of 31688217342801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 148

Divisors of 31688217342801

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 19 27 57 59 67 171 177 201 513 531 603 1121 1273 1593 1809 3363 3481 3819 3953 4489 10089 10443 11457 11859 13467 30267 31329 34371 35577 40401 66139 75107 85291 93987 106731 121203 198417 205379 225321 233227 255873 264851 300763 595251 616137 675963 699681 767619 794553 902289 1785753 1848411 2027889 2099043 2302857 2383659 2706867 3902201 4431313 5032169 5545233 5714497 6297129 7150977 8120601 11706603 13293939 13760393 15096507 15626209 17143491 17745017 35119809 39881817 41281179 45289521 46878627 51430473 53235051 105359427 119645451 123843537 135868563 140635881 154291419 159705153 261447467 296897971 337155323 371530611 421907643 479115459 784342401 890693913 921946331 1011465969 1046956003 2353027203 2672081739 2765838993 3034397907 3140868009 7059081609 8016245217 8297516979 9103193721 9422604027 17516980289 19892164057 24892550937 28267812081 52550940867 59676492171 61770404177 157652822601 179029476513 185311212531 472958467803 537088429539 555933637593 1173637679363 1667800912779 3520913038089 10562739114267 31688217342801
• Sum of all divisors σ(n): 51029963520000
• Sum of proper divisors (its aliquot sum) s(n): 19341746177199
• 31688217342801 is a deficient number, because the sum of its proper divisors (19341746177199) is less than itself. Its deficiency is 12346471165602

Bases of 31688217342801

• Binary: 111001101000111111100111100000011001101010001₂
• Hexadecimal: 0x1CD1FCF03351
• Base-36: B8DD6FUQ9

Squares and roots of 31688217342801

• 31688217342801 squared (31688217342801²) is 1004143118364594069146525601
• 31688217342801 cubed (31688217342801³) is 31819505378015207098529319538041539548401
• The square root of 31688217342801 is 5629228.8408627517
• The cube root of 31688217342801 is 31644.5751521935

Scales and comparisons

• 31,688,217,342,801 seconds is equal to 1,007,587 years, 15 weeks, 1 day, 19 hours, 13 minutes, 21 seconds.
• To count from 1 to 31,688,217,342,801 would take you about two million, five hundred eighteen thousand, nine hundred sixty-eight 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 31688217342801 cubic inches would be around 2637 feet tall.

Recreational maths with 31688217342801

• 31688217342801 backwards is 10824371288613
• The number of decimal digits it has is: 14
• The sum of 31688217342801's digits is 54
• More coming soon!