31339835912

Names of 31339835912

• Cardinal: 31339835912 can be written as Thirty-one billion, three hundred thirty-nine million, eight hundred thirty-five thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.1339835912 × 10¹⁰

Factors of 31339835912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 54686

Divisors of 31339835912

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 38 44 49 56 76 77 88 98 133 152 154 196 209 266 308 343 392 418 532 539 616 686 836 931 1064 1078 1372 1463 1672 1862 2156 2744 2926 3724 3773 4312 5852 6517 7448 7546 10241 11704 13034 15092 20482 26068 30184 40964 52136 54647 71687 81928 109294 143374 218588 286748 382529 437176 573496 601117 765058 1038293 1202234 1530116 2076586 2404468 2677703 3060232 4153172 4207819 4808936 5355406 7268051 8306344 8415638 10710812 11421223 14536102 16831276 18743921 21421624 22842446 29072204 29454733 33662552 37487842 45684892 50876357 58144408 58909466 74975684 79948561 91369784 101752714 117818932 149951368 159897122 203505428 206183131 235637864 319794244 356134499 407010856 412366262 559639927 639588488 712268998 824732524 1119279854 1424537996 1649465048 2238559708 2849075992 3917479489 4477119416 7834958978 15669917956 31339835912
• Sum of all divisors σ(n): 78693120000
• Sum of proper divisors (its aliquot sum) s(n): 47353284088
• 31339835912 is an abundant number, because the sum of its proper divisors (47353284088) is greater than itself. Its abundance is 16013448176

Bases of 31339835912

• Binary: 11101001011111111111111001000001000₂
• Hexadecimal: 0x74BFFF208
• Base-36: EEAXG5K

Squares and roots of 31339835912

• 31339835912 squared (31339835912²) is 982185314991084871744
• 31339835912 cubed (31339835912³) is 30781526606996633623322525270528
• The square root of 31339835912 is 177030.6072745615
• The cube root of 31339835912 is 3152.8180345733

Scales and comparisons

• 31,339,835,912 seconds is equal to 996 years, 26 weeks, 3 days, 13 hours, 58 minutes, 32 seconds.
• To count from 1 to 31,339,835,912 would take you about one thousand, nine hundred ninety-three 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 31339835912 cubic inches would be around 262.7 feet tall.

Recreational maths with 31339835912

• 31339835912 backwards is 21953893313
• The number of decimal digits it has is: 11
• The sum of 31339835912's digits is 47
• More coming soon!