1321993243064831

Names of 1321993243064831

• Cardinal: 1321993243064831 can be written as One quadrillion, three hundred twenty-one trillion, nine hundred ninety-three billion, two hundred forty-three million, sixty-four thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 1.321993243064831 × 10¹⁵

Factors of 1321993243064831

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 754110960

Divisors of 1321993243064831

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1757143 752353817 1321993243064831
• Sum of all divisors σ(n): 1321993997175792
• Sum of proper divisors (its aliquot sum) s(n): 754110961
• 1321993243064831 is a deficient number, because the sum of its proper divisors (754110961) is less than itself. Its deficiency is 1321992488953870

Bases of 1321993243064831

• Binary: 100101100100101100010001001101001011111100111111111₂
• Hexadecimal: 0x4B25889A5F9FF
• Base-36: D0LVB82EIN

Squares and roots of 1321993243064831

• 1321993243064831 squared (1321993243064831²) is 1747666134709069336878069058561
• 1321993243064831 cubed (1321993243064831³) is 2310402821218620377350621684484155398458568191
• The square root of 1321993243064831 is 36359225.0063836069
• The cube root of 1321993243064831 is 109751.3181920729

Scales and comparisons

• 1,321,993,243,064,831 seconds is equal to 42,035,295 years, 48 weeks, 4 days, 15 hours, 47 minutes, 11 seconds.
• To count from 1 to 1,321,993,243,064,831 would take you about one hundred twenty-six million, one hundred five thousand, eight hundred eighty-seven 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 1321993243064831 cubic inches would be around 9145.9 feet tall.

Recreational maths with 1321993243064831

• 1321993243064831 backwards is 1384603423991231
• The number of decimal digits it has is: 16
• The sum of 1321993243064831's digits is 59
• More coming soon!