1325331804580374721

Names of 1325331804580374721

• Cardinal: 1325331804580374721 can be written as One quintillion, three hundred twenty-five quadrillion, three hundred thirty-one trillion, eight hundred four billion, five hundred eighty million, three hundred seventy-four thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.325331804580374721 × 10¹⁸

Factors of 1325331804580374721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 28871

Divisors of 1325331804580374721

• Number of divisors d(n): 18
• Complete list of divisors:
  1 13 169 3491 25367 45383 329771 589979 4287023 88556197 643484689 1151230561 8365300957 14965997293 108748912441 2246405049299 29203265640887 379642453331531
• Sum of all divisors σ(n): 1325363388219828242
• Sum of proper divisors (its aliquot sum) s(n): 31583639453521
• 1325331804580374721 is a deficient number, because the sum of its proper divisors (31583639453521) is less than itself. Its deficiency is 1325300220940921200

Bases of 1325331804580374721

• Binary: 1001001100100100001100100000100011101100010100110100011000001₂
• Hexadecimal: 0x126486411D8A68C1
• Base-36: A2HQWXRM0ATD

Squares and roots of 1325331804580374721

• 1325331804580374721 squared (1325331804580374721²) is 1756504392232272568294688184775827841
• 1325331804580374721 cubed (1325331804580374721³) is 2327951135910552136534792054566416349127222694764407361
• 1325331804580374721 is a perfect square number. Its square root is 1151230561
• The cube root of 1325331804580374721 is 1098436.2918179361

Scales and comparisons

• 1,325,331,804,580,374,721 seconds is equal to 42,141,451,865 years, 11 weeks, 2 days, 12 hours, 32 minutes, 1 second.
• To count from 1 to 1,325,331,804,580,374,721 would take you about one hundred forty-seven billion, four hundred ninety-five million, eighty-one thousand, five hundred twenty-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 1325331804580374721 cubic inches would be around 91536.4 feet tall.

Recreational maths with 1325331804580374721

• 1325331804580374721 backwards is 1274730854081335231
• The number of decimal digits it has is: 19
• The sum of 1325331804580374721's digits is 67
• More coming soon!