399749469458061327

Names of 399749469458061327

• Cardinal: 399749469458061327 can be written as Three hundred ninety-nine quadrillion, seven hundred forty-nine trillion, four hundred sixty-nine billion, four hundred fifty-eight million, sixty-one thousand, three hundred twenty-seven.

Scientific notation

• Scientific notation: 3.99749469458061327 × 10¹⁷

Factors of 399749469458061327

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 14556045990

Divisors of 399749469458061327

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 11 33 832253 2496759 9154783 27464349 14555213723 43665641169 160107350953 480322052859 12113620286607919 36340860859823757 133249823152687109 399749469458061327
• Sum of all divisors σ(n): 581454472447387008
• Sum of proper divisors (its aliquot sum) s(n): 181705002989325681
• 399749469458061327 is a deficient number, because the sum of its proper divisors (181705002989325681) is less than itself. Its deficiency is 218044466468735646

Bases of 399749469458061327

• Binary: 10110001100001100100000011001000110001100101101100000001111₂
• Hexadecimal: 0x58C32064632D80F
• Base-36: 31C3CZ21VY8F

Squares and roots of 399749469458061327

• 399749469458061327 squared (399749469458061327²) is 159799638332001505685190905293000929
• 399749469458061327 cubed (399749469458061327³) is 63879820642807681993332221814663001111100030349972783
• The square root of 399749469458061327 is 632257439.2271405509
• The cube root of 399749469458061327 is 736652.4405336033

Scales and comparisons

• 399,749,469,458,061,327 seconds is equal to 12,710,796,622 years, 24 weeks, 3 days, 9 hours, 55 minutes, 27 seconds.
• To count from 1 to 399,749,469,458,061,327 would take you about thirty-eight billion, one hundred thirty-two million, three hundred eighty-nine thousand, eight hundred sixty-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 399749469458061327 cubic inches would be around 61387.7 feet tall.

Recreational maths with 399749469458061327

• 399749469458061327 backwards is 723160854964947993
• The number of decimal digits it has is: 18
• The sum of 399749469458061327's digits is 96
• More coming soon!