77929949468

Names of 77929949468

• Cardinal: 77929949468 can be written as Seventy-seven billion, nine hundred twenty-nine million, nine hundred forty-nine thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 7.7929949468 × 10¹⁰

Factors of 77929949468

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1719

Divisors of 77929949468

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 14 28 49 98 167 196 334 668 1169 1543 2338 3086 4676 6172 8183 10801 16366 21602 32732 43204 75607 151214 257681 302428 515362 1030724 1803767 2380849 3607534 4761698 7215068 9523396 12626369 16665943 25252738 33331886 50505476 66663772 116661601 233323202 397601783 466646404 795203566 1590407132 2783212481 5566424962 11132849924 19482487367 38964974734 77929949468
• Sum of all divisors σ(n): 159696567576
• Sum of proper divisors (its aliquot sum) s(n): 81766618108
• 77929949468 is an abundant number, because the sum of its proper divisors (81766618108) is greater than itself. Its abundance is 3836668640

Bases of 77929949468

• Binary: 1001000100100111111001010100100011100₂
• Hexadecimal: 0x1224FCA91C
• Base-36: ZSTH9UK

Squares and roots of 77929949468

• 77929949468 squared (77929949468²) is 6073077024085033483024
• 77929949468 cubed (77929949468³) is 473274585602218478267148355831232
• The square root of 77929949468 is 279159.3621356803
• The cube root of 77929949468 is 4271.3792301685

Scales and comparisons

• 77,929,949,468 seconds is equal to 2,477 years, 48 weeks, 3 days, 11 minutes, 8 seconds.
• To count from 1 to 77,929,949,468 would take you about four thousand, nine hundred fifty-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 77929949468 cubic inches would be around 355.9 feet tall.

Recreational maths with 77929949468

• 77929949468 backwards is 86494992977
• The number of decimal digits it has is: 11
• The sum of 77929949468's digits is 74
• More coming soon!