31489793709790

Names of 31489793709790

• Cardinal: 31489793709790 can be written as Thirty-one trillion, four hundred eighty-nine billion, seven hundred ninety-three million, seven hundred nine thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 3.148979370979 × 10¹³

Factors of 31489793709790

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4029

Divisors of 31489793709790

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 13 26 29 31 37 58 61 62 65 74 122 130 145 155 185 290 305 310 370 377 403 481 610 754 793 806 899 961 962 1073 1147 1586 1769 1798 1885 1891 1922 2015 2146 2257 2294 2405 3538 3770 3782 3851 3965 4030 4495 4514 4805 4810 5365 5735 7702 7930 8845 8990 9455 9610 10730 11285 11470 11687 12493 13949 14911 17690 18910 19255 22570 22997 23374 24583 24986 27869 27898 29341 29822 33263 35557 38510 45994 49166 50063 54839 55738 58435 58621 58682 62465 65453 66526 69745 69967 71114 74555 100126 109678 111679 114985 116870 117242 119381 122915 124930 130906 139345 139490 139934 142487 146705 149110 166315 177785 223358 229970 234911 238762 245830 250315 274195 278690 284974 293105 293410 327265 332630 349835 355570 362297 432419 462241 469822 500630 548390 558395 586210 596905 654530 699670 712435 712907 724594 762073 850889 864838 909571 924482 1031153 1116790 1174555 1193810 1424870 1425814 1451827 1524146 1551953 1700009 1701778 1811485 1819142 1852331 2029043 2062306 2162095 2168977 2311205 2349110 2903654 3053843 3103906 3400018 3462049 3564535 3622970 3700811 3704662 3810365 4058086 4132123 4254445 4324190 4337954 4417097 4547855 4622410 5155765 6107686 6812419 6924098 7129070 7259135 7282241 7401622 7620730 7759765 8264246 8500045 8508890 8691707 8834194 9095710 9261655 10145215 10311530 10844885 13404989 13624838 14518270 14564482 15269215 15519530 17000090 17310245 17383414 18504055 18523310 20290430 20660615 21689770 22085485 22100117 26377559 26809978 28196701 30538430 34062095 34620490 36411205 37008110 41321230 43458535 44170970 44200234 45006637 48110543 52755118 53717599 56393402 57422261 62900333 67024945 68124190 72822410 86917070 88561447 90013274 94669133 96221086 107323519 107435198 110500585 112992191 114844522 125800666 128095813 131887795 134049890 136930007 140983505 177122894 189338266 211184989 214647038 221001170 225033185 225749471 225984382 240552715 252059503 256191626 263775590 268587995 269442917 273860014 281967010 287111305 314501665 422369978 442807235 450066370 451498942 473345665 481105430 504119006 536617595 537175990 538885834 564960955 574222610 629003330 640479065 684650035 817704329 885614470 946691330 1055924945 1073235190 1128747355 1129921910 1260297515 1280958130 1347214585 1369300070 1395205747 1635408658 1665245569 1780090091 2111849890 2257494710 2520595030 2694429170 2745404857 2790411494 2934743123 3276773539 3330491138 3502757921 3560180182 3970970203 4088521645 5490809714 5869486246 6546734659 6553547078 6976028735 7005515842 7813844593 7941940406 8177043290 8326227845 8352730427 8900450455 13093469318 13727024285 13952057470 14673715615 15627689186 16383867695 16652455690 16705460854 17513789605 17800900910 19854851015 27454048570 29347431230 32733673295 32767735390 35027579210 39069222965 39709702030 41763652135 51622612639 65467346590 78138445930 83527304270 85107550567 101579979709 103245225278 108585495551 170215101134 203159959418 217170991102 242229182383 258113063195 425537752835 484458364766 507899898545 516226126390 542927477755 851075505670 1015799797090 1085854955510 1211145911915 2422291823830 3148979370979 6297958741958 15744896854895 31489793709790
• Sum of all divisors σ(n): 68129093208960
• Sum of proper divisors (its aliquot sum) s(n): 36639299499170
• 31489793709790 is an abundant number, because the sum of its proper divisors (36639299499170) is greater than itself. Its abundance is 5149505789380

Bases of 31489793709790

• Binary: 111001010001111001001111101111101011011011110₂
• Hexadecimal: 0x1CA3C9F7D6DE
• Base-36: B5U7M4RMM

Squares and roots of 31489793709790

• 31489793709790 squared (31489793709790²) is 991607107885129850741844100
• 31489793709790 cubed (31489793709790³) is 31225503268464215883767883905324823739000
• The square root of 31489793709790 is 5611576.7578987993
• The cube root of 31489793709790 is 31578.3866886539

Scales and comparisons

• 31,489,793,709,790 seconds is equal to 1,001,278 years, 1 week, 5 days, 23 hours, 23 minutes, 10 seconds.
• To count from 1 to 31,489,793,709,790 would take you about two million, five hundred three thousand, one hundred ninety-five 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 31489793709790 cubic inches would be around 2631.5 feet tall.

Recreational maths with 31489793709790

• 31489793709790 backwards is 09790739798413
• The number of decimal digits it has is: 14
• The sum of 31489793709790's digits is 76
• More coming soon!