18399744000001

Names of 18399744000001

• Cardinal: 18399744000001 can be written as Eighteen trillion, three hundred ninety-nine billion, seven hundred forty-four million and one.

Scientific notation

• Scientific notation: 1.8399744000001 × 10¹³

Factors of 18399744000001

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 127202

Divisors of 18399744000001

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 17 61 91 119 221 427 793 1037 1547 1553 5551 7259 10871 13481 20189 26401 94367 94733 125551 141323 184807 343213 663131 878857 1231529 1610461 1632163 2134367 2402491 7658611 8620703 11273227 11425141 14940569 20935993 27746771 53610277 99561943 130196387 146551951 194227397 194980703 696933601 911374709 1364864921 1692553031 2534749139 3314671951 11847871217 11893822883 17743243973 23202703657 43090735363 83256760181 154619697479 202194989011 301635147541 1082337882353 1415364923077 2628534857143 18399744000001
• Sum of all divisors σ(n): 24386915137536
• Sum of proper divisors (its aliquot sum) s(n): 5987171137535
• 18399744000001 is a deficient number, because the sum of its proper divisors (5987171137535) is less than itself. Its deficiency is 12412572862466

Bases of 18399744000001

• Binary: 100001011110000000110001101001000000000000001₂
• Hexadecimal: 0x10BC06348001
• Base-36: 6ISQ4IDC1

Squares and roots of 18399744000001

• 18399744000001 squared (18399744000001²) is 338550579265572799488000001
• 18399744000001 cubed (18399744000001³) is 6229243989538586074521796663199232000001
• The square root of 18399744000001 is 4289492.2776479037
• The cube root of 18399744000001 is 26400.0000000011

Scales and comparisons

• 18,399,744,000,001 seconds is equal to 585,054 years, 49 weeks, 1 day, 1 second.
• To count from 1 to 18,399,744,000,001 would take you about one million, four hundred sixty-two thousand, six hundred thirty-seven 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 18399744000001 cubic inches would be around 2200 feet tall.

Recreational maths with 18399744000001

• 18399744000001 backwards is 10000044799381
• The number of decimal digits it has is: 14
• The sum of 18399744000001's digits is 46
• More coming soon!