12315682991829

Names of 12315682991829

• Cardinal: 12315682991829 can be written as Twelve trillion, three hundred fifteen billion, six hundred eighty-two million, nine hundred ninety-one thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.2315682991829 × 10¹³

Factors of 12315682991829

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 80539

Divisors of 12315682991829

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 61 147 183 427 1281 2989 8967 24571 55897 73713 167691 171997 391279 515991 1173837 1203979 1498831 2738953 3409717 3611937 4496493 8216859 10229151 10491817 23868019 31475451 71604057 73442719 167076133 220328157 501228399 1373445187 4120335561 9614116309 28842348927 67298814163 83780156407 201896442489 251340469221 586461094849 1759383284547 4105227663943 12315682991829
• Sum of all divisors σ(n): 19416158673216
• Sum of proper divisors (its aliquot sum) s(n): 7100475681387
• 12315682991829 is a deficient number, because the sum of its proper divisors (7100475681387) is less than itself. Its deficiency is 5215207310442

Bases of 12315682991829

• Binary: 10110011001101110111111010001110111011010101₂
• Hexadecimal: 0xB3377E8EED5
• Base-36: 4D5QVO6OL

Squares and roots of 12315682991829

• 12315682991829 squared (12315682991829²) is 151676047555226108480765241
• 12315682991829 cubed (12315682991829³) is 1867994119143744760798963773178270215789
• The square root of 12315682991829 is 3509370.7401511457
• The cube root of 12315682991829 is 23093.3090269601

Scales and comparisons

• 12,315,682,991,829 seconds is equal to 391,600 years, 32 weeks, 3 days, 5 hours, 17 minutes, 9 seconds.
• To count from 1 to 12,315,682,991,829 would take you about nine hundred seventy-nine thousand and one 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 12315682991829 cubic inches would be around 1924.4 feet tall.

Recreational maths with 12315682991829

• 12315682991829 backwards is 92819928651321
• The number of decimal digits it has is: 14
• The sum of 12315682991829's digits is 66
• More coming soon!