40278232959418129

Names of 40278232959418129

• Cardinal: 40278232959418129 can be written as Forty quadrillion, two hundred seventy-eight trillion, two hundred thirty-two billion, nine hundred fifty-nine million, four hundred eighteen thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 4.0278232959418129 × 10¹⁶

Factors of 40278232959418129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2051

Divisors of 40278232959418129

• Number of divisors d(n): 45
• Complete list of divisors:
  1 13 89 169 1157 1949 7921 15041 25337 102973 173461 329381 704969 1338649 2254993 3798601 9164597 15438029 29314909 49381813 62742241 119139761 200694377 338075489 641963569 815649133 1373984581 2609026901 4394981357 10603438729 17861799553 30088718521 57134757641 122284627709 232203394189 391153340773 1589700160217 2677895948369 5084993430049 20666102082821 34812647328797 238332739404841 452564415274361 3098325612262933 40278232959418129
• Sum of all divisors σ(n): 44133159063699093
• Sum of proper divisors (its aliquot sum) s(n): 3854926104280964
• 40278232959418129 is a deficient number, because the sum of its proper divisors (3854926104280964) is less than itself. Its deficiency is 36423306855137165

Bases of 40278232959418129

• Binary: 10001111000110001101011011100111101110011111111100010001₂
• Hexadecimal: 0x8F18D6E7B9FF11
• Base-36: B0LFWRYVP5D

Squares and roots of 40278232959418129

• 40278232959418129 squared (40278232959418129²) is 1622336050333156890219002253860641
• 40278232959418129 cubed (40278232959418129³) is 65344829373781188536526713866895336512471214960689
• 40278232959418129 is a perfect square number. Its square root is 200694377
• The cube root of 40278232959418129 is 342786.3106409817

Scales and comparisons

• 40,278,232,959,418,129 seconds is equal to 1,280,723,219 years, 18 weeks, 3 days, 2 hours, 48 minutes, 49 seconds.
• To count from 1 to 40,278,232,959,418,129 would take you about three billion, eight hundred forty-two million, one hundred sixty-nine thousand, six hundred fifty-eight 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 40278232959418129 cubic inches would be around 28565.5 feet tall.

Recreational maths with 40278232959418129

• 40278232959418129 backwards is 92181495923287204
• The number of decimal digits it has is: 17
• The sum of 40278232959418129's digits is 76
• More coming soon!