77053608021

Names of 77053608021

• Cardinal: 77053608021 can be written as Seventy-seven billion, fifty-three million, six hundred eight thousand and twenty-one.

Scientific notation

• Scientific notation: 7.7053608021 × 10¹⁰

Factors of 77053608021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 313

Divisors of 77053608021

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 13 39 73 97 127 169 219 291 381 507 949 1261 1651 2197 2847 3783 4953 6591 7081 9271 12319 12337 16393 21243 21463 27813 28561 36957 37011 49179 64389 85683 92053 120523 160147 160381 213109 276159 279019 361569 480441 481143 639327 837057 899287 1196689 1566799 2081911 2084953 2697861 2770417 3590067 3627247 4700397 6245733 6254859 8311251 10881741 11690731 15556957 20368387 27064843 35072193 46670871 61105161 81194529 151979503 202240441 264789031 351842959 455938509 606721323 794367093 1055528877 1975733539 5927200617 25684536007 77053608021
• Sum of all divisors σ(n): 114884675584
• Sum of proper divisors (its aliquot sum) s(n): 37831067563
• 77053608021 is a deficient number, because the sum of its proper divisors (37831067563) is less than itself. Its deficiency is 39222540458

Bases of 77053608021

• Binary: 1000111110000110000001100000001010101₂
• Hexadecimal: 0x11F0C0C055
• Base-36: ZEBQ8GL

Squares and roots of 77053608021

• 77053608021 squared (77053608021²) is 5937258509053915536441
• 77053608021 cubed (77053608021³) is 457487189875987287300166755393261
• The square root of 77053608021 is 277585.3166523763
• The cube root of 77053608021 is 4255.3079335811

Scales and comparisons

• 77,053,608,021 seconds is equal to 2,450 years, 3 weeks, 3 days, 4 hours, 21 seconds.
• To count from 1 to 77,053,608,021 would take you about four thousand, nine hundred 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 77053608021 cubic inches would be around 354.6 feet tall.

Recreational maths with 77053608021

• 77053608021 backwards is 12080635077
• 77053608021 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 77053608021's digits is 39
• More coming soon!