84137396971018

Names of 84137396971018

• Cardinal: 84137396971018 can be written as Eighty-four trillion, one hundred thirty-seven billion, three hundred ninety-six million, nine hundred seventy-one thousand and eighteen.

Scientific notation

• Scientific notation: 8.4137396971018 × 10¹³

Factors of 84137396971018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 248842

Divisors of 84137396971018

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 17 34 193 386 3281 6562 73009 146018 175621 351242 1241153 2482306 2985557 5971114 14090737 28181474 33894853 67789706 239542529 479085058 576212501 1152425002 12821913589 25643827178 217972531013 435945062026 2474629322677 4949258645354 42068698485509 84137396971018
• Sum of all divisors σ(n): 134324971416720
• Sum of proper divisors (its aliquot sum) s(n): 50187574445702
• 84137396971018 is a deficient number, because the sum of its proper divisors (50187574445702) is less than itself. Its deficiency is 33949822525316

Bases of 84137396971018

• Binary: 10011001000010111000011101010001010011000001010₂
• Hexadecimal: 0x4C85C3A8A60A
• Base-36: TTO6PSK5M

Squares and roots of 84137396971018

• 84137396971018 squared (84137396971018²) is 7079101569058668921131956324
• 84137396971018 cubed (84137396971018³) is 595617178914045621634382755946802269817832
• The square root of 84137396971018 is 9172643.9465956599
• The cube root of 84137396971018 is 43819.0566719661

Scales and comparisons

• 84,137,396,971,018 seconds is equal to 2,675,308 years, 50 weeks, 2 days, 22 hours, 36 minutes, 58 seconds.
• To count from 1 to 84,137,396,971,018 would take you about six million, six hundred eighty-eight thousand, two hundred seventy-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 84137396971018 cubic inches would be around 3651.6 feet tall.

Recreational maths with 84137396971018

• 84137396971018 backwards is 81017969373148
• The number of decimal digits it has is: 14
• The sum of 84137396971018's digits is 67
• More coming soon!