133851387465

Names of 133851387465

• Cardinal: 133851387465 can be written as One hundred thirty-three billion, eight hundred fifty-one million, three hundred eighty-seven thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.33851387465 × 10¹¹

Factors of 133851387465

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 230

Divisors of 133851387465

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 27 29 45 81 87 135 145 193 243 261 405 435 579 729 783 965 1215 1305 1737 2187 2349 2895 3645 3915 5211 5597 6561 7047 8685 10935 11745 15633 16791 19683 21141 26055 27985 32805 35235 46899 50373 59049 63423 78165 83955 98415 105705 140697 151119 177147 190269 234495 251865 295245 317115 422091 453357 531441 570807 703485 755595 885735 951345 1266273 1360071 1594323 1712421 2110455 2266785 2657205 2854035 3798819 4080213 4782969 5137263 6331365 6800355 7971615 8562105 11396457 12240639 15411789 18994095 20401065 23914845 25686315 34189371 36721917 46235367 56982285 61203195 77058945 102568113 110165751 138706101 170946855 183609585 231176835 307704339 330497253 512840565 550828755 693530505 923113017 991491759 1538521695 1652486265 2974475277 4615565085 4957458795 8923425831 14872376385 26770277493 44617129155 133851387465
• Sum of all divisors σ(n): 250531898760
• Sum of proper divisors (its aliquot sum) s(n): 116680511295
• 133851387465 is a deficient number, because the sum of its proper divisors (116680511295) is less than itself. Its deficiency is 17170876170

Bases of 133851387465

• Binary: 1111100101010001010100001011001001001₂
• Hexadecimal: 0x1F2A2A1649
• Base-36: 1PHNNRK9

Squares and roots of 133851387465

• 133851387465 squared (133851387465²) is 17916193926305559126225
• 133851387465 cubed (133851387465³) is 2398107415128005050587809317769625
• The square root of 133851387465 is 365857.0587879917
• The cube root of 133851387465 is 5115.3374946083

Scales and comparisons

• 133,851,387,465 seconds is equal to 4,256 years, 3 weeks, 20 hours, 57 minutes, 45 seconds.
• To count from 1 to 133,851,387,465 would take you about eight thousand, five hundred twelve 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 133851387465 cubic inches would be around 426.3 feet tall.

Recreational maths with 133851387465

• 133851387465 backwards is 564783158331
• The number of decimal digits it has is: 12
• The sum of 133851387465's digits is 54
• More coming soon!