31075998912

Names of 31075998912

• Cardinal: 31075998912 can be written as Thirty-one billion, seventy-five million, nine hundred ninety-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.1075998912 × 10¹⁰

Factors of 31075998912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 26698

Divisors of 31075998912

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 32 34 36 42 48 51 56 63 64 68 72 84 96 102 112 119 126 136 144 153 168 192 204 224 238 252 272 288 289 306 336 357 408 448 476 504 544 576 578 612 672 714 816 867 952 1008 1071 1088 1156 1224 1344 1428 1632 1734 1904 2016 2023 2142 2312 2448 2601 2856 3264 3468 3808 4032 4046 4284 4624 4896 5202 5712 6069 6936 7616 8092 8568 9248 9792 10404 11424 12138 13872 16184 17136 18207 18496 20808 22848 24276 26669 27744 32368 34272 36414 41616 48552 53338 55488 64736 68544 72828 80007 83232 97104 106676 129472 145656 160014 166464 186683 194208 213352 240021 291312 320028 373366 388416 426704 453373 480042 560049 582624 640056 746732 853408 906746 960084 1120098 1165248 1280112 1360119 1493464 1680147 1706816 1813492 1920168 2240196 2560224 2720238 2986928 3173611 3360294 3626984 3840336 4080357 4480392 5120448 5440476 5973856 6347222 6720588 7253968 7680672 7707341 8160714 8960784 9520833 10880952 11947712 12694444 13441176 14507936 15361344 15414682 16321428 17921568 19041666 21761904 23122023 25388888 26882352 28562499 29015872 30829364 32642856 35843136 38083332 43523808 46244046 50777776 53764704 53951387 57124998 61658728 65285712 69366069 76166664 87047616 92488092 101555552 107529408 107902774 114249996 123317456 130571424 138732138 152333328 161854161 184976184 203111104 215805548 228499992 246634912 261142848 277464276 304666656 323708322 369952368 431611096 456999984 485562483 493269824 554928552 609333312 647416644 739904736 863222192 913999968 971124966 1109857104 1294833288 1479809472 1726444384 1827999936 1942249932 2219714208 2589666576 3452888768 3884499864 4439428416 5179333152 7768999728 10358666304 15537999456 31075998912
• Sum of all divisors σ(n): 108143009520
• Sum of proper divisors (its aliquot sum) s(n): 77067010608
• 31075998912 is an abundant number, because the sum of its proper divisors (77067010608) is greater than itself. Its abundance is 45991011696

Bases of 31075998912

• Binary: 11100111100010001100001110011000000₂
• Hexadecimal: 0x73C461CC0
• Base-36: E9XUI80

Squares and roots of 31075998912

• 31075998912 squared (31075998912²) is 965717708378625183744
• 31075998912 cubed (31075998912³) is 30010642454873289494084344086528
• The square root of 31075998912 is 176283.8589094305
• The cube root of 31075998912 is 3143.9456704477

Scales and comparisons

• 31,075,998,912 seconds is equal to 988 years, 6 weeks, 1 day, 21 hours, 55 minutes, 12 seconds.
• To count from 1 to 31,075,998,912 would take you about one thousand, nine hundred seventy-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 31075998912 cubic inches would be around 262 feet tall.

Recreational maths with 31075998912

• 31075998912 backwards is 21989957013
• The number of decimal digits it has is: 11
• The sum of 31075998912's digits is 54
• More coming soon!