398041087294139932

Names of 398041087294139932

• Cardinal: 398041087294139932 can be written as Three hundred ninety-eight quadrillion, forty-one trillion, eighty-seven billion, two hundred ninety-four million, one hundred thirty-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 3.98041087294139932 × 10¹⁷

Factors of 398041087294139932

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 197755

Divisors of 398041087294139932

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 107 214 223 428 446 892 11449 22898 23861 45796 47722 95444 197423 394846 789692 2553127 5106254 10212508 21124261 42248522 44025329 84497044 88050658 176101316 2260295927 4520591854 4710710203 9041183708 9421420406 18842840812 38975840929 77951681858 155903363716 504045991721 1008091983442 2016183966884 4170414979403 8340829958806 8691612527167 16681659917612 17383225054334 34766450108668 446234402796121 892468805592242 930002540406869 1784937611184484 1860005080813738 3720010161627476 99510271823534983 199020543647069966 398041087294139932
• Sum of all divisors σ(n): 706299445985133728
• Sum of proper divisors (its aliquot sum) s(n): 308258358690993796
• 398041087294139932 is a deficient number, because the sum of its proper divisors (308258358690993796) is less than itself. Its deficiency is 89782728603146136

Bases of 398041087294139932

• Binary: 10110000110001000000100001010001110001011010110111000011100₂
• Hexadecimal: 0x58620428E2D6E1C
• Base-36: 30V9SF4ILXCS

Squares and roots of 398041087294139932

• 398041087294139932 squared (398041087294139932²) is 158436707174301125613290467596964624
• 398041087294139932 cubed (398041087294139932³) is 63064319190962080778990524604450793272725665909765568
• The square root of 398041087294139932 is 630904974.8529012289
• The cube root of 398041087294139932 is 735601.5482280943

Scales and comparisons

• 398,041,087,294,139,932 seconds is equal to 12,656,475,354 years, 1 week, 4 days, 8 hours, 38 minutes, 52 seconds.
• To count from 1 to 398,041,087,294,139,932 would take you about thirty-seven billion, nine hundred sixty-nine million, four hundred twenty-six thousand and sixty-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 398041087294139932 cubic inches would be around 61300.1 feet tall.

Recreational maths with 398041087294139932

• 398041087294139932 backwards is 239931492780140893
• The number of decimal digits it has is: 18
• The sum of 398041087294139932's digits is 82
• More coming soon!