61406729276931

Names of 61406729276931

• Cardinal: 61406729276931 can be written as Sixty-one trillion, four hundred six billion, seven hundred twenty-nine million, two hundred seventy-six thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 6.1406729276931 × 10¹³

Factors of 61406729276931

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 445

Divisors of 61406729276931

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 53 81 159 243 389 477 729 1167 1431 2187 3501 4293 6561 10503 12879 19683 20617 31509 38637 61851 94527 115911 151321 185553 283581 347733 453963 556659 850743 1043199 1361889 1669977 2552229 4085667 5009931 7656687 8020013 12257001 15029793 24060039 36771003 45089379 58863869 72180117 110313009 135268137 176591607 216540351 330939027 405804411 529774821 649621053 992817081 1589324463 1948863159 2978451243 3119785057 4767973389 5846589477 9359355171 14303920167 17539768431 28078065513 42911760501 52619305293 84234196539 128735281503 157857915879 252702589617 386205844509 758107768851 1158617533527 2274323306553 6822969919659 20468909758977 61406729276931
• Sum of all divisors σ(n): 94088303131680
• Sum of proper divisors (its aliquot sum) s(n): 32681573854749
• 61406729276931 is a deficient number, because the sum of its proper divisors (32681573854749) is less than itself. Its deficiency is 28725155422182

Bases of 61406729276931

• Binary: 1101111101100101011110010010010000111000000011₂
• Hexadecimal: 0x37D95E490E03
• Base-36: LRLV14X6R

Squares and roots of 61406729276931

• 61406729276931 squared (61406729276931²) is 3770786400490294814088778761
• 61406729276931 cubed (61406729276931³) is 231551659656040649453032852478102360062491
• The square root of 61406729276931 is 7836244.5901676015
• The cube root of 61406729276931 is 39452.2692765839

Scales and comparisons

• 61,406,729,276,931 seconds is equal to 1,952,544 years, 2 weeks, 3 days, 7 hours, 8 minutes, 51 seconds.
• To count from 1 to 61,406,729,276,931 would take you about four million, eight hundred eighty-one thousand, three hundred sixty 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 61406729276931 cubic inches would be around 3287.7 feet tall.

Recreational maths with 61406729276931

• 61406729276931 backwards is 13967292760416
• The number of decimal digits it has is: 14
• The sum of 61406729276931's digits is 63
• More coming soon!