131120047109

Names of 131120047109

• Cardinal: 131120047109 can be written as One hundred thirty-one billion, one hundred twenty million, forty-seven thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.31120047109 × 10¹¹

Factors of 131120047109

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2062

Divisors of 131120047109

• Number of divisors d(n): 64
• Complete list of divisors:
  1 19 31 37 53 61 589 703 1007 1147 1159 1643 1861 1891 1961 2257 3233 21793 31217 35359 35929 37259 42883 57691 60791 61427 68857 69967 98633 100223 113521 119621 1096129 1155029 1308283 1329373 1874027 1904237 2134567 2156899 2272799 3057623 3519151 3649421 3708251 4200277 6016613 40556773 58094837 66863869 69338999 70456769 79805263 113132051 114315647 130208587 186515003 222614681 2149508969 2473963153 3543785057 4229678939 6901055111 131120047109
• Sum of all divisors σ(n): 151610296320
• Sum of proper divisors (its aliquot sum) s(n): 20490249211
• 131120047109 is a deficient number, because the sum of its proper divisors (20490249211) is less than itself. Its deficiency is 110629797898

Bases of 131120047109

• Binary: 1111010000111010111010010010000000101₂
• Hexadecimal: 0x1E875D2405
• Base-36: 1O8HHNUT

Squares and roots of 131120047109

• 131120047109 squared (131120047109²) is 17192466753866379257881
• 131120047109 cubed (131120047109³) is 2254277050686875956184617179516029
• The square root of 131120047109 is 362105.0222090271
• The cube root of 131120047109 is 5080.3039775761

Scales and comparisons

• 131,120,047,109 seconds is equal to 4,169 years, 11 weeks, 3 hours, 18 minutes, 29 seconds.
• To count from 1 to 131,120,047,109 would take you about eight thousand, three hundred thirty-eight 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 131120047109 cubic inches would be around 423.4 feet tall.

Recreational maths with 131120047109

• 131120047109 backwards is 901740021131
• The number of decimal digits it has is: 12
• The sum of 131120047109's digits is 29
• More coming soon!