108429627985

Names of 108429627985

• Cardinal: 108429627985 can be written as One hundred eight billion, four hundred twenty-nine million, six hundred twenty-seven thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.08429627985 × 10¹¹

Factors of 108429627985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2786

Divisors of 108429627985

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 31 35 61 155 217 305 427 941 1085 1741 1891 2135 4705 6587 8705 9455 12187 13237 29171 32935 53971 57401 60935 66185 106201 145855 204197 269855 287005 377797 401807 531005 743407 1020985 1638281 1779431 1888985 2009035 3292231 3717035 8191405 8897155 11467967 12456017 16461155 23045617 50786711 57339835 62280085 99935141 115228085 253933555 355506977 499675705 699545987 1777534885 3097989371 3497729935 15489946855 21685925597 108429627985
• Sum of all divisors σ(n): 156272283648
• Sum of proper divisors (its aliquot sum) s(n): 47842655663
• 108429627985 is a deficient number, because the sum of its proper divisors (47842655663) is less than itself. Its deficiency is 60586972322

Bases of 108429627985

• Binary: 1100100111110111010001101001001010001₂
• Hexadecimal: 0x193EE8D251
• Base-36: 1DT878EP

Squares and roots of 108429627985

• 108429627985 squared (108429627985²) is 11756984224965495160225
• 108429627985 cubed (108429627985³) is 1274805425738522189684514718896625
• The square root of 108429627985 is 329286.5438869315
• The cube root of 108429627985 is 4768.5095408951

Scales and comparisons

• 108,429,627,985 seconds is equal to 3,447 years, 37 weeks, 5 days, 13 hours, 6 minutes, 25 seconds.
• To count from 1 to 108,429,627,985 would take you about six thousand, eight hundred ninety-five 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 108429627985 cubic inches would be around 397.4 feet tall.

Recreational maths with 108429627985

• 108429627985 backwards is 589726924801
• 108429627985 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 108429627985's digits is 61
• More coming soon!