31102043105

Names of 31102043105

• Cardinal: 31102043105 can be written as Thirty-one billion, one hundred two million, forty-three thousand, one hundred five.

Scientific notation

• Scientific notation: 3.1102043105 × 10¹⁰

Factors of 31102043105

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4074

Divisors of 31102043105

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 29 35 73 109 145 203 365 511 545 763 1015 2117 2555 3161 3815 3851 7957 10585 14819 15805 19255 22127 26957 39785 55699 74095 110635 111679 134785 230753 278495 281123 419759 558395 781753 1153765 1405615 1615271 1967861 2098795 2938313 3908765 8076355 8152567 9839305 12173011 14691565 30642407 40762835 57067969 60865055 85211077 153212035 214496849 285339845 426055385 888629803 1072484245 4443149015 6220408621 31102043105
• Sum of all divisors σ(n): 45151603200
• Sum of proper divisors (its aliquot sum) s(n): 14049560095
• 31102043105 is a deficient number, because the sum of its proper divisors (14049560095) is less than itself. Its deficiency is 17052483010

Bases of 31102043105

• Binary: 11100111101110100111000001111100001₂
• Hexadecimal: 0x73DD383E1
• Base-36: EADCQ1T

Squares and roots of 31102043105

• 31102043105 squared (31102043105²) is 967337085305278041025
• 31102043105 cubed (31102043105³) is 30086159724229819715969508382625
• The square root of 31102043105 is 176357.7134831363
• The cube root of 31102043105 is 3144.8237185331

Scales and comparisons

• 31,102,043,105 seconds is equal to 988 years, 49 weeks, 2 days, 8 hours, 25 minutes, 5 seconds.
• To count from 1 to 31,102,043,105 would take you about one thousand, nine hundred seventy-seven 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 31102043105 cubic inches would be around 262.1 feet tall.

Recreational maths with 31102043105

• 31102043105 backwards is 50134020113
• The number of decimal digits it has is: 11
• The sum of 31102043105's digits is 20
• More coming soon!