420378763434083379

Names of 420378763434083379

• Cardinal: 420378763434083379 can be written as Four hundred twenty quadrillion, three hundred seventy-eight trillion, seven hundred sixty-three billion, four hundred thirty-four million, eighty-three thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 4.20378763434083379 × 10¹⁷

Factors of 420378763434083379

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 34715643966

Divisors of 420378763434083379

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 9 27 541 829 1623 2487 4869 7461 14607 22383 448489 1345467 4036401 12109203 34715642593 104146927779 312440783337 937322350011 18781162642813 28779267709597 56343487928439 86337803128791 169030463785317 259013409386373 507091391355951 777040228159119 15569583830891977 46708751492675931 140126254478027793 420378763434083379
• Sum of all divisors σ(n): 624687159093473600
• Sum of proper divisors (its aliquot sum) s(n): 204308395659390221
• 420378763434083379 is a deficient number, because the sum of its proper divisors (204308395659390221) is less than itself. Its deficiency is 216070367774693158

Bases of 420378763434083379

• Binary: 10111010101011111000100001000010001100110110100010000110011₂
• Hexadecimal: 0x5D57C42119B4433
• Base-36: 36Z7U1VMMHIR

Squares and roots of 420378763434083379

• 420378763434083379 squared (420378763434083379²) is 176718304746369036994188733924057641
• 420378763434083379 cubed (420378763434083379³) is 74288622425446123368573907714944936049764953196048939
• The square root of 420378763434083379 is 648366226.3212692813
• The cube root of 420378763434083379 is 749112.2910058021

Scales and comparisons

• 420,378,763,434,083,379 seconds is equal to 13,366,744,360 years, 16 weeks, 1 day, 17 hours, 49 minutes, 39 seconds.
• To count from 1 to 420,378,763,434,083,379 would take you about forty billion, one hundred million, two hundred thirty-three thousand and eighty 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 420378763434083379 cubic inches would be around 62426 feet tall.

Recreational maths with 420378763434083379

• 420378763434083379 backwards is 973380434367873024
• The number of decimal digits it has is: 18
• The sum of 420378763434083379's digits is 81
• More coming soon!