76309090081

Names of 76309090081

• Cardinal: 76309090081 can be written as Seventy-six billion, three hundred nine million, ninety thousand and eighty-one.

Scientific notation

• Scientific notation: 7.6309090081 × 10¹⁰

Factors of 76309090081

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 124

Divisors of 76309090081

• Number of divisors d(n): 81
• Complete list of divisors:
  1 7 19 31 49 67 133 217 361 469 589 931 961 1273 1519 2077 2527 3283 4123 4489 6727 8911 11191 14539 17689 18259 24187 28861 31423 39463 47089 62377 64387 78337 85291 101773 127813 139159 169309 219961 276241 346921 450709 548359 597037 749797 894691 974113 1185163 1223353 1620529 1933687 2428447 2644021 3154963 4179259 4313929 5248579 6818791 8563471 11343703 16999129 18508147 23243707 30197503 36740053 50236399 59944297 79405921 81964651 129557029 162705949 211382521 351654793 573752557 1138941643 1557328369 2461583551 4016267899 10901298583 76309090081
• Sum of all divisors σ(n): 98271618417
• Sum of proper divisors (its aliquot sum) s(n): 21962528336
• 76309090081 is a deficient number, because the sum of its proper divisors (21962528336) is less than itself. Its deficiency is 54346561745

Bases of 76309090081

• Binary: 1000111000100011000000100111100100001₂
• Hexadecimal: 0x11C4604F21
• Base-36: Z20GMQP

Squares and roots of 76309090081

• 76309090081 squared (76309090081²) is 5823077228990172586561
• 76309090081 cubed (76309090081³) is 444353724815630944571620119001441
• 76309090081 is a perfect square number. Its square root is 276241
• The cube root of 76309090081 is 4241.5581463477

Scales and comparisons

• 76,309,090,081 seconds is equal to 2,426 years, 20 weeks, 3 days, 1 hour, 28 minutes, 1 second.
• To count from 1 to 76,309,090,081 would take you about four thousand, eight hundred fifty-two 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 76309090081 cubic inches would be around 353.5 feet tall.

Recreational maths with 76309090081

• 76309090081 backwards is 18009090367
• The number of decimal digits it has is: 11
• The sum of 76309090081's digits is 43
• More coming soon!