31940036340840

Names of 31940036340840

• Cardinal: 31940036340840 can be written as Thirty-one trillion, nine hundred forty billion, thirty-six million, three hundred forty thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.194003634084 × 10¹³

Factors of 31940036340840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 515014

Divisors of 31940036340840

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 216 270 360 540 1080 65843 131686 197529 263372 329215 395058 449161 526744 592587 658430 790116 898322 987645 1185174 1316860 1347483 1580232 1777761 1796644 1975290 2245805 2370348 2633720 2694966 2962935 3555522 3593288 3950580 4042449 4491610 4740696 5389932 5925870 6737415 7111044 7901160 8084898 8888805 8983220 10779864 11851740 12127347 13474830 14222088 16169796 17777610 17966440 20212245 23703480 24254694 26949660 32339592 35555220 40424490 48509388 53899320 60636735 71110440 80848980 97018776 121273470 161697960 242546940 485093880 29574107723 59148215446 88722323169 118296430892 147870538615 177444646338 236592861784 266166969507 295741077230 354889292676 443611615845 532333939014 591482154460 709778585352 798500908521 887223231690 1064667878028 1182964308920 1330834847535 1597001817042 1774446463380 2129335756056 2661669695070 3194003634084 3548892926760 3992504542605 5323339390140 6388007268168 7985009085210 10646678780280 15970018170420 31940036340840
• Sum of all divisors σ(n): 106468641820800
• Sum of proper divisors (its aliquot sum) s(n): 74528605479960
• 31940036340840 is an abundant number, because the sum of its proper divisors (74528605479960) is greater than itself. Its abundance is 42588569139120

Bases of 31940036340840

• Binary: 111010000110010011110100001010010110001101000₂
• Hexadecimal: 0x1D0C9E852C68
• Base-36: BBL1SYX60

Squares and roots of 31940036340840

• 31940036340840 squared (31940036340840²) is 1020165921454179856651905600
• 31940036340840 cubed (31940036340840³) is 32584136604933029640379366673837104704000
• The square root of 31940036340840 is 5651551.6754993933
• The cube root of 31940036340840 is 31728.1781449775

Scales and comparisons

• 31,940,036,340,840 seconds is equal to 1,015,594 years, 18 weeks, 4 days, 12 hours, 54 minutes.
• To count from 1 to 31,940,036,340,840 would take you about two million, five hundred thirty-eight thousand, nine hundred eighty-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 31940036340840 cubic inches would be around 2644 feet tall.

Recreational maths with 31940036340840

• 31940036340840 backwards is 04804363004913
• 31940036340840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31940036340840's digits is 45
• More coming soon!