31974808920327

Names of 31974808920327

• Cardinal: 31974808920327 can be written as Thirty-one trillion, nine hundred seventy-four billion, eight hundred eight million, nine hundred twenty thousand, three hundred twenty-seven.

Scientific notation

• Scientific notation: 3.1974808920327 × 10¹³

Factors of 31974808920327

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 68845

Divisors of 31974808920327

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 9 13 21 39 49 63 79 91 117 147 169 237 273 441 507 553 637 711 819 1027 1183 1521 1659 1911 3081 3549 3871 4977 5733 6241 7189 8281 9243 10647 11613 13351 18723 21567 24843 34839 40053 43687 50323 56169 64701 68743 74529 81133 93457 120159 131061 150969 206229 243399 280371 305809 393183 452907 481201 567931 618687 654199 730197 841113 893659 917427 1054729 1443603 1703793 1962597 2680977 2752281 3164187 3368407 3975517 4330809 5111379 5430697 5887791 6255613 7383103 8042931 9492561 10105221 11617567 11926551 16292091 18766839 22149309 30315663 34852701 35779653 38014879 43789291 48876273 51681721 56300517 66447927 70599061 81322969 104558103 114044637 131367873 155045163 211797183 243968907 266104153 342133911 394103619 429025063 465135489 494193427 569260783 635391549 731906721 798312459 917787793 1287075189 1482580281 1707782349 2394937377 2753363379 3003175441 3459353989 3861225567 4447740843 5123347047 5577325819 6424514551 8260090137 9009526323 10378061967 16731977457 19273543653 21022228087 27028578969 31134185901 39041280733 44971601857 50195932371 57820630959 63066684261 72505235647 117123842199 134914805571 189200052783 217515706941 273288965131 351371526597 404744416713 507536649529 652547120823 819866895393 1522609948587 2459600686179 3552756546703 4567829845761 10658269640109 31974808920327
• Sum of all divisors σ(n): 58923683326872
• Sum of proper divisors (its aliquot sum) s(n): 26948874406545
• 31974808920327 is a deficient number, because the sum of its proper divisors (26948874406545) is less than itself. Its deficiency is 5025934513782

Bases of 31974808920327

• Binary: 111010001010010110111001000001010000100000111₂
• Hexadecimal: 0x1D14B720A107
• Base-36: BC10VNZ7R

Squares and roots of 31974808920327

• 31974808920327 squared (31974808920327²) is 1022388405491423091433786929
• 31974808920327 cubed (31974808920327³) is 32690673907946053056066721237667455005783
• The square root of 31974808920327 is 5654627.2132057477
• The cube root of 31974808920327 is 31739.6879468245

Scales and comparisons

• 31,974,808,920,327 seconds is equal to 1,016,700 years, 6 days, 22 hours, 45 minutes, 27 seconds.
• To count from 1 to 31,974,808,920,327 would take you about two million, five hundred forty-one thousand, seven hundred fifty 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 31974808920327 cubic inches would be around 2645 feet tall.

Recreational maths with 31974808920327

• 31974808920327 backwards is 72302980847913
• 31974808920327 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31974808920327's digits is 63
• More coming soon!