399557884422994496

Names of 399557884422994496

• Cardinal: 399557884422994496 can be written as Three hundred ninety-nine quadrillion, five hundred fifty-seven trillion, eight hundred eighty-four billion, four hundred twenty-two million, nine hundred ninety-four thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 3.99557884422994496 × 10¹⁷

Factors of 399557884422994496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 54985337

Divisors of 399557884422994496

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 47 64 94 188 376 752 1504 3008 2532401 5064802 10129604 20259208 40518416 52452887 81036832 104905774 119022847 162073664 209811548 238045694 419623096 476091388 839246192 952182776 1678492384 1904365552 2465285689 3356984768 3808731104 4930571378 7617462208 9861142756 19722285512 39444571024 78889142048 157778284096 132831743491687 265663486983374 531326973966748 1062653947933496 2125307895866992 4250615791733984 6243091944109289 8501231583467968 12486183888218578 24972367776437156 49944735552874312 99889471105748624 199778942211497248 399557884422994496
• Sum of all divisors σ(n): 809742643515645696
• Sum of proper divisors (its aliquot sum) s(n): 410184759092651200
• 399557884422994496 is an abundant number, because the sum of its proper divisors (410184759092651200) is greater than itself. Its abundance is 10626874669656704

Bases of 399557884422994496

• Binary: 10110001011100000111100011101101000001111010011101001000000₂
• Hexadecimal: 0x58B83C7683D3A40
• Base-36: 31A7G63UL5Q8

Squares and roots of 399557884422994496

• 399557884422994496 squared (399557884422994496²) is 159646503004579027709737271646294016
• 399557884422994496 cubed (399557884422994496³) is 63788018996038830699064381973176784987261371565735936
• The square root of 399557884422994496 is 632105912.3461783409
• The cube root of 399557884422994496 is 736534.7383669445

Scales and comparisons

• 399,557,884,422,994,496 seconds is equal to 12,704,704,810 years, 50 weeks, 2 days, 1 hour, 34 minutes, 56 seconds.
• To count from 1 to 399,557,884,422,994,496 would take you about thirty-eight billion, one hundred fourteen million, one hundred fourteen thousand, four hundred thirty-two 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 399557884422994496 cubic inches would be around 61377.9 feet tall.

Recreational maths with 399557884422994496

• 399557884422994496 backwards is 694499224488755993
• The number of decimal digits it has is: 18
• The sum of 399557884422994496's digits is 107
• More coming soon!