31908849131744

Names of 31908849131744

• Cardinal: 31908849131744 can be written as Thirty-one trillion, nine hundred eight billion, eight hundred forty-nine million, one hundred thirty-one thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 3.1908849131744 × 10¹³

Factors of 31908849131744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 154

Divisors of 31908849131744

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 139 169 208 278 338 416 556 676 1112 1352 1807 2197 2224 2704 3614 4394 4448 5408 7228 8788 14456 17576 19321 23491 28561 28912 35152 38642 46982 57122 57824 70304 77284 93964 114244 154568 187928 228488 251173 305383 309136 371293 375856 456976 502346 610766 618272 742586 751712 913952 1004692 1221532 1485172 2009384 2443064 2685619 2970344 3265249 3969979 4018768 4886128 5371238 5940688 6530498 7939958 8037536 9772256 10742476 11881376 13060996 15879916 21484952 26121992 31759832 34913047 42448237 42969904 51609727 52243984 63519664 69826094 84896474 85939808 103219454 104487968 127039328 139652188 169792948 206438908 279304376 339585896 412877816 453869611 551827081 558608752 679171792 825755632 907739222 1103654162 1117217504 1358343584 1651511264 1815478444 2207308324 3630956888 4414616648 5900304943 7173752053 7261913776 8829233296 11800609886 14347504106 14523827552 17658466592 23601219772 28695008212 47202439544 57390016424 76703964259 94404879088 114780032848 153407928518 188809758176 229560065696 306815857036 613631714072 997151535367 1227263428144 1994303070734 2454526856288 3988606141468 7977212282936 15954424565872 31908849131744
• Sum of all divisors σ(n): 68548734369360
• Sum of proper divisors (its aliquot sum) s(n): 36639885237616
• 31908849131744 is an abundant number, because the sum of its proper divisors (36639885237616) is greater than itself. Its abundance is 4731036105872

Bases of 31908849131744

• Binary: 111010000010101011011100111100010000011100000₂
• Hexadecimal: 0x1D055B9E20E0
• Base-36: BB6Q0WSM8

Squares and roots of 31908849131744

• 31908849131744 squared (31908849131744²) is 1018174652912399822668481536
• 31908849131744 cubed (31908849131744³) is 32488781389547577642446556629148495478784
• The square root of 31908849131744 is 5648791.8293865283
• The cube root of 31908849131744 is 31717.8480005595

Scales and comparisons

• 31,908,849,131,744 seconds is equal to 1,014,602 years, 36 weeks, 3 days, 11 hours, 15 minutes, 44 seconds.
• To count from 1 to 31,908,849,131,744 would take you about two million, five hundred thirty-six thousand, five hundred six 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 31908849131744 cubic inches would be around 2643.2 feet tall.

Recreational maths with 31908849131744

• 31908849131744 backwards is 44713194880913
• The number of decimal digits it has is: 14
• The sum of 31908849131744's digits is 62
• More coming soon!