13397404304765

Names of 13397404304765

• Cardinal: 13397404304765 can be written as Thirteen trillion, three hundred ninety-seven billion, four hundred four million, three hundred four thousand, seven hundred sixty-five.

Scientific notation

• Scientific notation: 1.3397404304765 × 10¹³

Factors of 13397404304765

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8628

Divisors of 13397404304765

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 13 29 65 145 169 377 841 845 1885 2197 4205 4901 8581 10933 10985 24505 28561 42905 54665 63713 111553 142129 142805 248849 318565 371293 557765 710645 828269 1244245 1450189 1847677 1856465 3235037 4141345 7216621 7250945 9238385 10767497 16175185 18852457 24019801 36083105 42055481 53837485 93816073 94262285 120099005 210277405 245081941 312257413 469080365 546721253 1219608949 1225409705 1561287065 2733606265 3186065233 6098044745 7107376289 15854916337 15930326165 35536881445 79274581685 92395891757 206113912381 461979458785 1030569561905 2679480860953 13397404304765
• Sum of all divisors σ(n): 18040006654488
• Sum of proper divisors (its aliquot sum) s(n): 4642602349723
• 13397404304765 is a deficient number, because the sum of its proper divisors (4642602349723) is less than itself. Its deficiency is 8754801955042

Bases of 13397404304765

• Binary: 11000010111101010011100001100100010101111101₂
• Hexadecimal: 0xC2F5386457D
• Base-36: 4QYOKM1KT

Squares and roots of 13397404304765

• 13397404304765 squared (13397404304765²) is 179490442105335753001705225
• 13397404304765 cubed (13397404304765³) is 2404706021726198226840708351800592897125
• The square root of 13397404304765 is 3660246.4814223919
• The cube root of 13397404304765 is 23750.5436210283

Scales and comparisons

• 13,397,404,304,765 seconds is equal to 425,996 years, 5 days, 19 hours, 46 minutes, 5 seconds.
• To count from 1 to 13,397,404,304,765 would take you about one million, sixty-four thousand, nine hundred ninety 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 13397404304765 cubic inches would be around 1979.2 feet tall.

Recreational maths with 13397404304765

• 13397404304765 backwards is 56740340479331
• The number of decimal digits it has is: 14
• The sum of 13397404304765's digits is 56
• More coming soon!