43990717793806221

Names of 43990717793806221

• Cardinal: 43990717793806221 can be written as Forty-three quadrillion, nine hundred ninety trillion, seven hundred seventeen billion, seven hundred ninety-three million, eight hundred six thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.3990717793806221 × 10¹⁶

Factors of 43990717793806221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1055317

Divisors of 43990717793806221

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 71 213 881 2643 62551 187653 318629 735733 955887 2207199 22622659 52237043 67867977 156711129 280712149 648180773 842136447 1944542319 19930562579 46020834883 59791687737 138062504649 234425870057 703277610171 16644236774047 49932710322141 206529191520217 619587574560651 14663572597935407 43990717793806221
• Sum of all divisors σ(n): 59548189633470720
• Sum of proper divisors (its aliquot sum) s(n): 15557471839664499
• 43990717793806221 is a deficient number, because the sum of its proper divisors (15557471839664499) is less than itself. Its deficiency is 28433245954141722

Bases of 43990717793806221

• Binary: 10011100010010010101001100100011100000111010011110001101₂
• Hexadecimal: 0x9C49532383A78D
• Base-36: C15EORJR9FX

Squares and roots of 43990717793806221

• 43990717793806221 squared (43990717793806221²) is 1935183252014299271829230498300841
• 43990717793806221 cubed (43990717793806221³) is 85130100318661223444307294112334496487134515331861
• The square root of 43990717793806221 is 209739642.8761292161
• The cube root of 43990717793806221 is 353010.0064676125

Scales and comparisons

• 43,990,717,793,806,221 seconds is equal to 1,398,768,753 years, 32 weeks, 1 day, 4 hours, 50 minutes, 21 seconds.
• To count from 1 to 43,990,717,793,806,221 would take you about four billion, one hundred ninety-six million, three hundred six thousand, two hundred sixty 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 43990717793806221 cubic inches would be around 29417.5 feet tall.

Recreational maths with 43990717793806221

• 43990717793806221 backwards is 12260839771709934
• The number of decimal digits it has is: 17
• The sum of 43990717793806221's digits is 78
• More coming soon!