120125155158321

Names of 120125155158321

• Cardinal: 120125155158321 can be written as One hundred twenty trillion, one hundred twenty-five billion, one hundred fifty-five million, one hundred fifty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.20125155158321 × 10¹⁴

Factors of 120125155158321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 96857

Divisors of 120125155158321

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 61 183 439 1317 19441 26779 58323 76913 80337 230739 1185901 3557703 4691693 8534599 14075079 25603797 33764807 101294421 520610539 1495265633 1561831617 2059653227 4485796899 6178959681 91211203613 273633610839 656421612887 1969264838661 40041718386107 120125155158321
• Sum of all divisors σ(n): 163173900130560
• Sum of proper divisors (its aliquot sum) s(n): 43048744972239
• 120125155158321 is a deficient number, because the sum of its proper divisors (43048744972239) is less than itself. Its deficiency is 77076410186082

Bases of 120125155158321

• Binary: 11011010100000011010001001100111010100100110001₂
• Hexadecimal: 0x6D40D133A931
• Base-36: 16KWQFUASX

Squares and roots of 120125155158321

• 120125155158321 squared (120125155158321²) is 14430052901810694354575539041
• 120125155158321 cubed (120125155158321³) is 1733412343772789845468582527419430271510161
• The square root of 120125155158321 is 10960162.1866795839
• The cube root of 120125155158321 is 49341.3832598537

Scales and comparisons

• 120,125,155,158,321 seconds is equal to 3,819,608 years, 18 weeks, 5 days, 23 hours, 5 minutes, 21 seconds.
• To count from 1 to 120,125,155,158,321 would take you about nine million, five hundred forty-nine thousand and twenty 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 120125155158321 cubic inches would be around 4111.8 feet tall.

Recreational maths with 120125155158321

• 120125155158321 backwards is 123851551521021
• The number of decimal digits it has is: 15
• The sum of 120125155158321's digits is 42
• More coming soon!