18084510534465472

Names of 18084510534465472

• Cardinal: 18084510534465472 can be written as Eighteen quadrillion, eighty-four trillion, five hundred ten billion, five hundred thirty-four million, four hundred sixty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8084510534465472 × 10¹⁶

Factors of 18084510534465472

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 282570477101025

Divisors of 18084510534465472

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 282570477101023 565140954202046 1130281908404092 2260563816808184 4521127633616368 9042255267232736 18084510534465472
• Sum of all divisors σ(n): 35886450591830048
• Sum of proper divisors (its aliquot sum) s(n): 17801940057364576
• 18084510534465472 is a deficient number, because the sum of its proper divisors (17801940057364576) is less than itself. Its deficiency is 282570477100896

Bases of 18084510534465472

• Binary: 1000000001111111100010000111010010101111111011111000000₂
• Hexadecimal: 0x403FC43A57F7C0
• Base-36: 4Y2F9G3ZUF4

Squares and roots of 18084510534465472

• 18084510534465472 squared (18084510534465472²) is 327049521271192631730780760182784
• 18084510534465472 cubed (18084510534465472³) is 5914530512720772614043631886247074995450456834048
• The square root of 18084510534465472 is 134478662.0042952093
• The cube root of 18084510534465472 is 262483.6478253539

Scales and comparisons

• 18,084,510,534,465,472 seconds is equal to 575,031,495 years, 48 weeks, 3 days, 6 hours, 37 minutes, 52 seconds.
• To count from 1 to 18,084,510,534,465,472 would take you about one billion, seven hundred twenty-five million, ninety-four thousand, four hundred eighty-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 18084510534465472 cubic inches would be around 21873.6 feet tall.

Recreational maths with 18084510534465472

• 18084510534465472 backwards is 27456443501548081
• The number of decimal digits it has is: 17
• The sum of 18084510534465472's digits is 67
• More coming soon!