73739804107868821

Names of 73739804107868821

• Cardinal: 73739804107868821 can be written as Seventy-three quadrillion, seven hundred thirty-nine trillion, eight hundred four billion, one hundred seven million, eight hundred sixty-eight thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 7.3739804107868821 × 10¹⁶

Factors of 73739804107868821

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 32270

Divisors of 73739804107868821

• Number of divisors d(n): 12
• Complete list of divisors:
  1 13 169 2197 32257 419341 5451433 70868629 1040514049 13526682637 175846874281 2286009365653
• Sum of all divisors σ(n): 73739994598713828
• Sum of proper divisors (its aliquot sum) s(n): 190490845007
• 73739804107868821 is a deficient number, because the sum of its proper divisors (190490845007) is less than itself. Its deficiency is 73739613617023814

Bases of 73739804107868821

• Binary: 100000101111110011111011000001101101010000000101010010101₂
• Hexadecimal: 0x105F9F60DA80A95
• Base-36: K62KUCKI4D1

Squares and roots of 73739804107868821

• 73739804107868821 squared (73739804107868821²) is 5437558709866867448137850543930041
• 73739804107868821 cubed (73739804107868821³) is 400964514090618718871285322684603196699906229151661
• The square root of 73739804107868821 is 271550739.4721450965
• 73739804107868821 is a perfect cube number. Its cube root is 419341

Scales and comparisons

• 73,739,804,107,868,821 seconds is equal to 2,344,697,678 years, 22 weeks, 6 days, 4 hours, 27 minutes, 1 second.
• To count from 1 to 73,739,804,107,868,821 would take you about seven billion, thirty-four million, ninety-three thousand and thirty-five 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 73739804107868821 cubic inches would be around 34945.1 feet tall.

Recreational maths with 73739804107868821

• 73739804107868821 backwards is 12886870140893737
• The number of decimal digits it has is: 17
• The sum of 73739804107868821's digits is 82
• More coming soon!