1940138086740

Names of 1940138086740

• Cardinal: 1940138086740 can be written as One trillion, nine hundred forty billion, one hundred thirty-eight million, eighty-six thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.94013808674 × 10¹²

Factors of 1940138086740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 112667775

Divisors of 1940138086740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 41 42 60 70 82 84 105 123 140 164 205 210 246 287 410 420 492 574 615 820 861 1148 1230 1435 1722 2460 2870 3444 4305 5740 8610 17220 112667717 225335434 338003151 450670868 563338585 676006302 788674019 1126677170 1352012604 1577348038 1690015755 2253354340 2366022057 3154696076 3380031510 3943370095 4619376397 4732044114 6760063020 7886740190 9238752794 9464088228 11830110285 13858129191 15773480380 18477505588 23096881985 23660220570 27716258382 32335634779 46193763970 47320441140 55432516764 64671269558 69290645955 92387527940 97006904337 129342539116 138581291910 161678173895 194013808674 277162583820 323356347790 388027617348 485034521685 646712695580 970069043370 1940138086740
• Sum of all divisors σ(n): 6359867345664
• Sum of proper divisors (its aliquot sum) s(n): 4419729258924
• 1940138086740 is an abundant number, because the sum of its proper divisors (4419729258924) is greater than itself. Its abundance is 2479591172184

Bases of 1940138086740

• Binary: 11100001110111001001111011101000101010100₂
• Hexadecimal: 0x1C3B93DD154
• Base-36: ORAC4GNO

Squares and roots of 1940138086740

• 1940138086740 squared (1940138086740²) is 3764135795619147763827600
• 1940138086740 cubed (1940138086740³) is 7302943220742081016221829243206024000
• The square root of 1940138086740 is 1392888.3970871463
• The cube root of 1940138086740 is 12472.2329499919

Scales and comparisons

• 1,940,138,086,740 seconds is equal to 61,690 years, 20 weeks, 1 day, 22 hours, 19 minutes.
• To count from 1 to 1,940,138,086,740 would take you about one hundred fifty-four thousand, two hundred twenty-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 1940138086740 cubic inches would be around 1039.4 feet tall.

Recreational maths with 1940138086740

• 1940138086740 backwards is 0476808310491
• The number of decimal digits it has is: 13
• The sum of 1940138086740's digits is 51
• More coming soon!