31948479730540

Names of 31948479730540

• Cardinal: 31948479730540 can be written as Thirty-one trillion, nine hundred forty-eight billion, four hundred seventy-nine million, seven hundred thirty thousand, five hundred forty.

Scientific notation

• Scientific notation: 3.194847973054 × 10¹³

Factors of 31948479730540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3607

Divisors of 31948479730540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 20 31 41 62 82 124 155 164 205 307 310 410 614 620 820 961 1228 1271 1535 1681 1922 2542 3070 3221 3362 3844 4805 5084 6140 6355 6442 6724 8405 9517 9610 12587 12710 12884 16105 16810 19034 19220 25174 25420 32210 33620 38068 39401 47585 50348 52111 62935 64420 78802 95170 99851 104222 125870 132061 157604 190340 197005 199702 208444 251740 260555 264122 295027 390197 394010 399404 499255 516067 521110 528244 590054 660305 780394 788020 988847 998510 1032134 1042220 1180108 1320610 1475135 1560788 1615441 1950985 1977694 1997020 2064268 2580335 2641220 2950270 3095381 3230882 3901970 3955388 4093891 4944235 5160670 5414501 5900540 6190762 6461764 7803940 8077205 8187782 9888470 10321340 10829002 12096107 12381524 15476905 15998077 16154410 16375564 19776940 20469455 21658004 24192214 27072505 30654257 30953810 31996154 32308820 40542727 40938910 48384428 54145010 60480535 61308514 61907620 63992308 79990385 81085454 81877820 108290020 120961070 122617028 126910621 153271285 159980770 162170908 167849531 202713635 241922140 253821242 306542570 319961540 335699062 405427270 495940387 507642484 613085140 634553105 671398124 810854540 839247655 950281967 991880774 1256824537 1269106210 1662251807 1678495310 1900563934 1983761548 2479701935 2513649074 2538212420 3324503614 3356990620 3801127868 4751409835 4959403870 5027298148 5203335461 6284122685 6649007228 8311259035 9502819670 9918807740 10406670922 12568245370 16622518070 19005639340 20813341844 25136490740 26016677305 33245036140 38961560647 51529806017 52033354610 77923121294 103059612034 104066709220 155846242588 194807803235 206119224068 257649030085 389615606470 515298060170 779231212940 1030596120340 1597423986527 3194847973054 6389695946108 7987119932635 15974239865270 31948479730540
• Sum of all divisors σ(n): 71311581644688
• Sum of proper divisors (its aliquot sum) s(n): 39363101914148
• 31948479730540 is an abundant number, because the sum of its proper divisors (39363101914148) is greater than itself. Its abundance is 7414622183608

Bases of 31948479730540

• Binary: 111010000111010010101110010010001001101101100₂
• Hexadecimal: 0x1D0E95C9136C
• Base-36: BBOXFY2CS

Squares and roots of 31948479730540

• 31948479730540 squared (31948479730540²) is 1020705357092725231008691600
• 31948479730540 cubed (31948479730540³) is 32609984411930524666170822661165961464000
• The square root of 31948479730540 is 5652298.6236167671
• The cube root of 31948479730540 is 31730.9736935609

Scales and comparisons

• 31,948,479,730,540 seconds is equal to 1,015,862 years, 43 weeks, 1 day, 22 hours, 55 minutes, 40 seconds.
• To count from 1 to 31,948,479,730,540 would take you about two million, five hundred thirty-nine thousand, six hundred fifty-seven 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 31948479730540 cubic inches would be around 2644.2 feet tall.

Recreational maths with 31948479730540

• 31948479730540 backwards is 04503797484913
• The number of decimal digits it has is: 14
• The sum of 31948479730540's digits is 64
• More coming soon!