18084846833440

Names of 18084846833440

• Cardinal: 18084846833440 can be written as Eighteen trillion, eighty-four billion, eight hundred forty-six million, eight hundred thirty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.808484683344 × 10¹³

Factors of 18084846833440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1119111917

Divisors of 18084846833440

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 80 101 160 202 404 505 808 1010 1616 2020 3232 4040 8080 16160 1119111809 2238223618 4476447236 5595559045 8952894472 11191118090 17905788944 22382236180 35811577888 44764472360 89528944720 113030292709 179057889440 226060585418 452121170836 565151463545 904242341672 1130302927090 1808484683344 2260605854180 3616969366688 4521211708360 9042423416720 18084846833440
• Sum of all divisors σ(n): 43148474946360
• Sum of proper divisors (its aliquot sum) s(n): 25063628112920
• 18084846833440 is an abundant number, because the sum of its proper divisors (25063628112920) is greater than itself. Its abundance is 6978781279480

Bases of 18084846833440

• Binary: 100000111001010110100110111110000111100100000₂
• Hexadecimal: 0x1072B4DF0F20
• Base-36: 6ES2AV8KG

Squares and roots of 18084846833440

• 18084846833440 squared (18084846833440²) is 327061684988984795102233600
• 18084846833440 cubed (18084846833440³) is 5914860478112592452984936542031171584000
• The square root of 18084846833440 is 4252628.2265723627
• The cube root of 18084846833440 is 26248.5274861087

Scales and comparisons

• 18,084,846,833,440 seconds is equal to 575,042 years, 9 weeks, 5 days, 20 hours, 50 minutes, 40 seconds.
• To count from 1 to 18,084,846,833,440 would take you about one million, four hundred thirty-seven thousand, six hundred five 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 18084846833440 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18084846833440

• 18084846833440 backwards is 04433864848081
• The number of decimal digits it has is: 14
• The sum of 18084846833440's digits is 61
• More coming soon!