72146792821245182

Names of 72146792821245182

• Cardinal: 72146792821245182 can be written as Seventy-two quadrillion, one hundred forty-six trillion, seven hundred ninety-two billion, eight hundred twenty-one million, two hundred forty-five thousand, one hundred eighty-two.

Scientific notation

• Scientific notation: 7.2146792821245182 × 10¹⁶

Factors of 72146792821245182

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1082

Divisors of 72146792821245182

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 31 62 961 1049 1922 2098 29791 32519 59582 65038 1008089 1100401 2016178 2200802 31250759 34112431 62501518 68224862 1057485361 1154320649 2114970722 2308641298 32782046191 35783940119 65564092382 71567880238 1109302143689 1210882360801 2218604287378 2421764721602 34388366454359 37537353184831 68776732908718 75074706369662 1163657948729761 2327315897459522 36073396410622591 72146792821245182
• Sum of all divisors σ(n): 111934113326473152
• Sum of proper divisors (its aliquot sum) s(n): 39787320505227970
• 72146792821245182 is a deficient number, because the sum of its proper divisors (39787320505227970) is less than itself. Its deficiency is 32359472316017212

Bases of 72146792821245182

• Binary: 100000000010100010010000000110101110010110100010011111110₂
• Hexadecimal: 0x100512035CB44FE
• Base-36: JQDWJ2ES35Q

Squares and roots of 72146792821245182

• 72146792821245182 squared (72146792821245182²) is 5205159714391675327955936958213124
• 72146792821245182 cubed (72146792821245182³) is 375535579515707943402228192881398084126471414168568
• The square root of 72146792821245182 is 268601550.2956845965
• The cube root of 72146792821245182 is 416299.2961831903

Scales and comparisons

• 72,146,792,821,245,182 seconds is equal to 2,294,044,847 years, 1 week, 4 days, 23 hours, 13 minutes, 2 seconds.
• To count from 1 to 72,146,792,821,245,182 would take you about six billion, eight hundred eighty-two million, one hundred thirty-four thousand, five hundred forty-one 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 72146792821245182 cubic inches would be around 34691.6 feet tall.

Recreational maths with 72146792821245182

• 72146792821245182 backwards is 28154212829764127
• The number of decimal digits it has is: 17
• The sum of 72146792821245182's digits is 71
• More coming soon!