72425136305556810

Names of 72425136305556810

• Cardinal: 72425136305556810 can be written as Seventy-two quadrillion, four hundred twenty-five trillion, one hundred thirty-six billion, three hundred five million, five hundred fifty-six thousand, eight hundred ten.

Scientific notation

• Scientific notation: 7.242513630555681 × 10¹⁶

Factors of 72425136305556810

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28367663

Divisors of 72425136305556810

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 28367653 56735306 85102959 141838265 170205918 255308877 283676530 425514795 510617754 851029590 1276544385 2553088770 804723736728409 1609447473456818 2414171210185227 4023618683642045 4828342420370454 7242513630555681 8047237367284090 12070856050926135 14485027261111362 24141712101852270 36212568152778405 72425136305556810
• Sum of all divisors σ(n): 188305361032478742
• Sum of proper divisors (its aliquot sum) s(n): 115880224726921932
• 72425136305556810 is an abundant number, because the sum of its proper divisors (115880224726921932) is greater than itself. Its abundance is 43455088421365122

Bases of 72425136305556810

• Binary: 100000001010011100100011100011010010011010100110101001010₂
• Hexadecimal: 0x1014E471A4D4D4A
• Base-36: JT4KGAQQ1QI

Squares and roots of 72425136305556810

• 72425136305556810 squared (72425136305556810²) is 5245400368878483133317284137376100
• 72425136305556810 cubed (72425136305556810³) is 379898836693242112291543018655340784529842886241000
• The square root of 72425136305556810 is 269119186.0599255193
• The cube root of 72425136305556810 is 416833.9722966381

Scales and comparisons

• 72,425,136,305,556,810 seconds is equal to 2,302,895,308 years, 44 weeks, 5 days, 10 hours, 13 minutes, 30 seconds.
• To count from 1 to 72,425,136,305,556,810 would take you about six billion, nine hundred eight million, six hundred eighty-five thousand, nine hundred twenty-six 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 72425136305556810 cubic inches would be around 34736.2 feet tall.

Recreational maths with 72425136305556810

• 72425136305556810 backwards is 01865550363152427
• The number of decimal digits it has is: 17
• The sum of 72425136305556810's digits is 63
• More coming soon!