131020045585

Names of 131020045585

• Cardinal: 131020045585 can be written as One hundred thirty-one billion, twenty million, forty-five thousand, five hundred eighty-five.

Scientific notation

• Scientific notation: 1.31020045585 × 10¹¹

Factors of 131020045585

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1259

Divisors of 131020045585

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 11 13 17 55 65 73 85 143 149 187 221 365 715 745 803 935 949 991 1105 1241 1639 1937 2431 2533 4015 4745 4955 6205 8195 9685 10439 10877 10901 12155 12665 12883 13651 16133 16847 21307 27863 32929 52195 54385 54505 64415 68255 72343 80665 84235 106535 119647 139315 141401 141713 147659 164645 177463 184909 185317 219011 361715 362219 598235 707005 708565 738295 795773 887315 924545 926585 940459 1095055 1229831 1555411 1624249 1811095 1919567 2033999 2403817 2409121 2510203 3978865 4702295 6149155 7777055 8121245 9597835 10169995 10345049 10779107 12019085 12045605 12551015 13528141 15987803 21115237 26441987 27612233 32632639 51725245 53895535 67640705 79939015 105576185 118570177 132209935 138061165 140128391 163163195 175865833 183244819 358959029 592850885 700641955 879329165 916224095 1541412301 1794795145 2015693009 2382182647 7707061505 10078465045 11910913235 26204009117 131020045585
• Sum of all divisors σ(n): 199787212800
• Sum of proper divisors (its aliquot sum) s(n): 68767167215
• 131020045585 is a deficient number, because the sum of its proper divisors (68767167215) is less than itself. Its deficiency is 62252878370

Bases of 131020045585

• Binary: 1111010000001011001110011110100010001₂
• Hexadecimal: 0x1E81673D11
• Base-36: 1O6TYA6P

Squares and roots of 131020045585

• 131020045585 squared (131020045585²) is 17166252345095477992225
• 131020045585 cubed (131020045585³) is 2249123164778022677718683775576625
• The square root of 131020045585 is 361966.9122792853
• The cube root of 131020045585 is 5079.0121147337

Scales and comparisons

• 131,020,045,585 seconds is equal to 4,166 years, 1 week, 4 days, 17 hours, 6 minutes, 25 seconds.
• To count from 1 to 131,020,045,585 would take you about eight thousand, three hundred thirty-two 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 131020045585 cubic inches would be around 423.3 feet tall.

Recreational maths with 131020045585

• 131020045585 backwards is 585540020131
• The number of decimal digits it has is: 12
• The sum of 131020045585's digits is 34
• More coming soon!