4018801832894165

Names of 4018801832894165

• Cardinal: 4018801832894165 can be written as Four quadrillion, eighteen trillion, eight hundred one billion, eight hundred thirty-two million, eight hundred ninety-four thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 4.018801832894165 × 10¹⁵

Factors of 4018801832894165

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 967

Divisors of 4018801832894165

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 109 545 853 4265 11881 59405 92977 464885 727609 1295029 3638045 6475145 10134493 50672465 79309381 396546905 620650477 1104659737 3103252385 5523298685 8644722529 43223612645 67650901993 338254509965 942274755661 4711373778305 7373948317237 36869741586185 803760366578833 4018801832894165
• Sum of all divisors σ(n): 4872928212952800
• Sum of proper divisors (its aliquot sum) s(n): 854126380058635
• 4018801832894165 is a deficient number, because the sum of its proper divisors (854126380058635) is less than itself. Its deficiency is 3164675452835530

Bases of 4018801832894165

• Binary: 1110010001110001010000110111101011000001111011010101₂
• Hexadecimal: 0xE471437AC1ED5
• Base-36: 13KJO2OX045

Squares and roots of 4018801832894165

• 4018801832894165 squared (4018801832894165²) is 16150768172073500105020091047225
• 4018801832894165 cubed (4018801832894165³) is 64906736732577725083289035518799918227441942125
• The square root of 4018801832894165 is 63394020.4821729619
• The cube root of 4018801832894165 is 158988.4335941593

Scales and comparisons

• 4,018,801,832,894,165 seconds is equal to 127,785,467 years, 16 weeks, 2 days, 22 hours, 36 minutes, 5 seconds.
• To count from 1 to 4,018,801,832,894,165 would take you about three hundred eighty-three million, three hundred fifty-six thousand, four hundred one 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 4018801832894165 cubic inches would be around 13249 feet tall.

Recreational maths with 4018801832894165

• 4018801832894165 backwards is 5614982381088104
• The number of decimal digits it has is: 16
• The sum of 4018801832894165's digits is 68
• More coming soon!