72072142538670422

Names of 72072142538670422

• Cardinal: 72072142538670422 can be written as Seventy-two quadrillion, seventy-two trillion, one hundred forty-two billion, five hundred thirty-eight million, six hundred seventy thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 7.2072142538670422 × 10¹⁶

Factors of 72072142538670422

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 913732

Divisors of 72072142538670422

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 48091 96182 865639 1731278 41629445149 83258890298 749330878321 1498661756642 36036071269335211 72072142538670422
• Sum of all divisors σ(n): 108110586691717236
• Sum of proper divisors (its aliquot sum) s(n): 36038444153046814
• 72072142538670422 is a deficient number, because the sum of its proper divisors (36038444153046814) is less than itself. Its deficiency is 36033698385623608

Bases of 72072142538670422

• Binary: 100000000000011010011101101010110001110000000000101010110₂
• Hexadecimal: 0x1000D3B56380156
• Base-36: JPNFX77Y53Q

Squares and roots of 72072142538670422

• 72072142538670422 squared (72072142538670422²) is 5194393730114426581333671537658084
• 72072142538670422 cubed (72072142538670422³) is 374371085318782891453347199298477947495596999991448
• The square root of 72072142538670422 is 268462553.3266612251
• The cube root of 72072142538670422 is 416155.6650137643

Scales and comparisons

• 72,072,142,538,670,422 seconds is equal to 2,291,671,198 years, 49 weeks, 4 days, 19 hours, 7 minutes, 2 seconds.
• To count from 1 to 72,072,142,538,670,422 would take you about six billion, eight hundred seventy-five million, thirteen thousand, five hundred ninety-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 72072142538670422 cubic inches would be around 34679.6 feet tall.

Recreational maths with 72072142538670422

• 72072142538670422 backwards is 22407683524127027
• The number of decimal digits it has is: 17
• The sum of 72072142538670422's digits is 62
• More coming soon!