31909462039940

Names of 31909462039940

• Cardinal: 31909462039940 can be written as Thirty-one trillion, nine hundred nine billion, four hundred sixty-two million, thirty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.190946203994 × 10¹³

Factors of 31909462039940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2123

Divisors of 31909462039940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 17 20 23 34 46 59 68 85 92 115 118 170 230 236 289 295 340 391 460 578 590 782 1003 1156 1180 1357 1445 1564 1955 2006 2017 2714 2890 3910 4012 4034 5015 5428 5780 6647 6785 7820 8068 10030 10085 13294 13570 17051 20060 20170 23069 26588 27140 33235 34102 34289 40340 46138 46391 66470 68204 68578 85255 92276 92782 115345 119003 132940 137156 170510 171445 185564 230690 231955 238006 341020 342890 392173 461380 463910 476012 582913 595015 685780 784346 788647 927820 1165826 1190030 1568692 1577294 1960865 2023051 2331652 2380060 2737069 2914565 3154588 3921730 3943235 4046102 4068289 5474138 5829130 7843460 7886470 8092204 8136578 10115255 10948276 11658260 13406999 13685345 15772940 16273156 20230510 20341445 26813998 27370690 34391867 40461020 40682890 46530173 53627996 54741380 67034995 68783734 69160913 81365780 93060346 93570647 134069990 137567468 138321826 171959335 186120692 187141294 232650865 240029051 268139980 276643652 343918670 345804565 374282588 465301730 467853235 480058102 687837340 691609130 791012941 930603460 935706470 960116204 1175735521 1200145255 1383218260 1582025882 1590700999 1871412940 2351471042 2400290510 3164051764 3181401998 3955064705 4080493867 4702942084 4800581020 5520668173 5878677605 6362803996 7910129410 7953504995 8160987734 11041336346 11757355210 15820258820 15907009990 16321975468 20402469335 22082672692 23514710420 27041916983 27603340865 31814019980 40804938670 54083833966 55206681730 69368395739 81609877340 93851358941 108167667932 110413363460 135209584915 138736791478 187702717882 270419169830 277473582956 346841978695 375405435764 469256794705 540838339660 693683957390 938513589410 1387367914780 1595473101997 1877027178820 3190946203994 6381892407988 7977365509985 15954731019970 31909462039940
• Sum of all divisors σ(n): 75574855379520
• Sum of proper divisors (its aliquot sum) s(n): 43665393339580
• 31909462039940 is an abundant number, because the sum of its proper divisors (43665393339580) is greater than itself. Its abundance is 11755931299640

Bases of 31909462039940

• Binary: 111010000010110000000001001100101110110000100₂
• Hexadecimal: 0x1D0580265D84
• Base-36: BB705TJLW

Squares and roots of 31909462039940

• 31909462039940 squared (31909462039940²) is 1018213767678371826155203600
• 31909462039940 cubed (31909462039940³) is 32490653568277291889644246113102031784000
• The square root of 31909462039940 is 5648846.0803902243
• The cube root of 31909462039940 is 31718.0510790687

Scales and comparisons

• 31,909,462,039,940 seconds is equal to 1,014,622 years, 9 weeks, 6 days, 7 hours, 32 minutes, 20 seconds.
• To count from 1 to 31,909,462,039,940 would take you about two million, five hundred thirty-six thousand, five hundred fifty-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 31909462039940 cubic inches would be around 2643.2 feet tall.

Recreational maths with 31909462039940

• 31909462039940 backwards is 04993026490913
• 31909462039940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31909462039940's digits is 59
• More coming soon!