42718689225

Names of 42718689225

• Cardinal: 42718689225 can be written as Forty-two billion, seven hundred eighteen million, six hundred eighty-nine thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 4.2718689225 × 10¹⁰

Factors of 42718689225

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1539

Divisors of 42718689225

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 243 405 675 729 1215 1531 2025 3645 4593 6075 7655 13779 18225 22965 38275 41337 68895 114825 124011 206685 344475 372033 620055 1033425 1116099 1860165 2343961 3100275 5580495 7031883 9300825 11719805 21095649 27902475 35159415 58599025 63286947 105478245 175797075 189860841 316434735 527391225 569582523 949304205 1582173675 1708747569 2847912615 4746521025 8543737845 14239563075 42718689225
• Sum of all divisors σ(n): 79472339319
• Sum of proper divisors (its aliquot sum) s(n): 36753650094
• 42718689225 is a deficient number, because the sum of its proper divisors (36753650094) is less than itself. Its deficiency is 5965039131

Bases of 42718689225

• Binary: 100111110010001110110111011111001001₂
• Hexadecimal: 0x9F23B77C9
• Base-36: JMHLRK9

Squares and roots of 42718689225

• 42718689225 squared (42718689225²) is 1824886409102131100625
• 42718689225 cubed (42718689225³) is 77956755381360149772806578265625
• 42718689225 is a perfect square number. Its square root is 206685
• The cube root of 42718689225 is 3495.7414662197

Scales and comparisons

• 42,718,689,225 seconds is equal to 1,358 years, 16 weeks, 5 days, 6 hours, 33 minutes, 45 seconds.
• To count from 1 to 42,718,689,225 would take you about two thousand, seven hundred sixteen 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 42718689225 cubic inches would be around 291.3 feet tall.

Recreational maths with 42718689225

• 42718689225 backwards is 52298681724
• The number of decimal digits it has is: 11
• The sum of 42718689225's digits is 54
• More coming soon!