100921429620499813

Names of 100921429620499813

• Cardinal: 100921429620499813 can be written as One hundred quadrillion, nine hundred twenty-one trillion, four hundred twenty-nine billion, six hundred twenty million, four hundred ninety-nine thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.00921429620499813 × 10¹⁷

Factors of 100921429620499813

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27380

Divisors of 100921429620499813

• Number of divisors d(n): 54
• Complete list of divisors:
  1 13 53 61 689 793 2809 3233 3721 27253 36517 42029 48373 171349 197213 354289 1444409 1662433 2227537 2563769 10452289 18777317 21611629 76553677 88108949 101408413 135879757 742726009 995197801 1145416337 1318309369 4669774297 5374645889 9655438117 39364478477 45306286549 60707065861 69870396557 284856232117 511738220201 588981725137 2086317359281 2401233187097 2763683479489 3703131017521 27122125670653 31216031432261 35927885233357 127265358916141 146475224412917 1654449665909833 1904177917367921 7763186893884601 100921429620499813
• Sum of all divisors σ(n): 112623830275862178
• Sum of proper divisors (its aliquot sum) s(n): 11702400655362365
• 100921429620499813 is a deficient number, because the sum of its proper divisors (11702400655362365) is less than itself. Its deficiency is 89219028965137448

Bases of 100921429620499813

• Binary: 101100110100010111000000101101010110000010010010101100101₂
• Hexadecimal: 0x1668B816AC12565
• Base-36: RLPNSQ1Y7VP

Squares and roots of 100921429620499813

• 100921429620499813 squared (100921429620499813²) is 10185134956645497029405571933034969
• 100921429620499813 cubed (100921429620499813³) is 1027898380702390942601159354082394264056947786960797
• The square root of 100921429620499813 is 317681333.4467415839
• The cube root of 100921429620499813 is 465580.1593853227

Scales and comparisons

• 100,921,429,620,499,813 seconds is equal to 3,208,989,291 years, 23 weeks, 4 days, 2 hours, 50 minutes, 13 seconds.
• To count from 1 to 100,921,429,620,499,813 would take you about nine billion, six hundred twenty-six million, nine hundred sixty-seven thousand, eight hundred seventy-four 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 100921429620499813 cubic inches would be around 38798.3 feet tall.

Recreational maths with 100921429620499813

• 100921429620499813 backwards is 318994026924129001
• The number of decimal digits it has is: 18
• The sum of 100921429620499813's digits is 70
• More coming soon!