420451567392939

Names of 420451567392939

• Cardinal: 420451567392939 can be written as Four hundred twenty trillion, four hundred fifty-one billion, five hundred sixty-seven million, three hundred ninety-two thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 4.20451567392939 × 10¹⁴

Factors of 420451567392939

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1349

Divisors of 420451567392939

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 31 47 93 141 331 937 993 1457 2811 4371 10261 15557 29047 30783 44039 46671 87141 109561 132117 310147 328683 482267 877969 930441 1365209 1446801 2633907 3396391 4095627 5149367 9614557 10189173 14576909 15448101 27217039 28843671 41264543 43730727 81651117 102658657 123793629 159630377 290607739 307975971 451884179 478891131 871823217 1279200833 1355652537 3182418367 3837602499 4824956879 9008839909 9547255101 13658563733 14474870637 27026519727 40975691199 96191161609 149573663249 288573484827 423415475723 448720989747 1270246427169 2981926009879 4520984595623 8945778029637 13562953786869 140150522464313 420451567392939
• Sum of all divisors σ(n): 593422706386944
• Sum of proper divisors (its aliquot sum) s(n): 172971138994005
• 420451567392939 is a deficient number, because the sum of its proper divisors (172971138994005) is less than itself. Its deficiency is 247480428398934

Bases of 420451567392939

• Binary: 1011111100110011000000010010100011101100010101011₂
• Hexadecimal: 0x17E660251D8AB
• Base-36: 451CS7HKFF

Squares and roots of 420451567392939

• 420451567392939 squared (420451567392939²) is 176779520523179125725227057721
• 420451567392939 cubed (420451567392939³) is 74327226486942891247719210332938893640832019
• The square root of 420451567392939 is 20504915.6885108647
• The cube root of 420451567392939 is 74915.5533907223

Scales and comparisons

• 420,451,567,392,939 seconds is equal to 13,369,059 years, 15 weeks, 4 days, 13 hours, 35 minutes, 39 seconds.
• To count from 1 to 420,451,567,392,939 would take you about thirty-three million, four hundred twenty-two thousand, six hundred forty-eight 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 420451567392939 cubic inches would be around 6243 feet tall.

Recreational maths with 420451567392939

• 420451567392939 backwards is 939293765154024
• The number of decimal digits it has is: 15
• The sum of 420451567392939's digits is 69
• More coming soon!