120421540469489875057

Names of 120421540469489875057

• Cardinal: 120421540469489875057 can be written as One hundred twenty quintillion, four hundred twenty-one quadrillion, five hundred forty trillion, four hundred sixty-nine billion, four hundred eighty-nine million, eight hundred seventy-five thousand and fifty-seven.

Scientific notation

• Scientific notation: 1.20421540469489875057 × 10²⁰

Factors of 120421540469489875057

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3875

Divisors of 120421540469489875057

• Number of divisors d(n): 48
• Complete list of divisors:
  1 13 101 169 1313 2197 3761 10201 17069 48893 132613 221897 379861 635609 1030301 1723969 4938193 8262917 13393913 14145121 22411597 38365961 64196509 174120869 183886573 498757493 834554617 1428657221 2263571297 2390525449 3874962061 6483847409 18572543873 31076830837 50374506793 84290016317 144294379321 241443070349 654868588309 1875826931173 3138759914537 8513291648017 14573732311421 24385750105249 189458520048473 317014751368237 2462960760630149 32018489888191937
• Sum of all divisors σ(n): 120424563634105573280
• Sum of proper divisors (its aliquot sum) s(n): 3023164615698223
• 120421540469489875057 is a deficient number, because the sum of its proper divisors (3023164615698223) is less than itself. Its deficiency is 120418517304874176834

Bases of 120421540469489875057

• Binary: 1101000011100101111010000010000100101001101010001010011100001110001₂
• Hexadecimal: 0x6872F41094D453871
• Base-36: PEWMPFU095J01

Squares and roots of 120421540469489875057

• 120421540469489875057 squared (120421540469489875057²) is 14501347409044987757963798341037470753249
• 120421540469489875057 cubed (120421540469489875057³) is 1746274593880443138325829834655695665674030603158164686810193
• The square root of 120421540469489875057 is 10973674884.4445849591
• 120421540469489875057 is a perfect cube number. Its cube root is 4938193

Scales and comparisons

• 120,421,540,469,489,875,057 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 120,421,540,469,489,875,057 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 120421540469489875057 cubic inches would be around 411516.1 feet tall.

Recreational maths with 120421540469489875057

• 120421540469489875057 backwards is 750578984964045124021
• The number of decimal digits it has is: 21
• The sum of 120421540469489875057's digits is 91
• More coming soon!