72243920375

Names of 72243920375

• Cardinal: 72243920375 can be written as Seventy-two billion, two hundred forty-three million, nine hundred twenty thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 7.2243920375 × 10¹⁰

Factors of 72243920375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5419

Divisors of 72243920375

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 17 25 55 85 125 187 275 425 653 935 1375 2125 3265 4675 4733 7183 11101 16325 23375 23665 35915 52063 55505 80461 81625 118325 122111 179575 260315 277525 402305 591625 610555 885071 897875 1301575 1387625 2011525 3052775 3090649 4425355 6507875 10057625 15263875 15453245 22126775 33997139 52541033 77266225 110633875 169985695 262705165 386331125 577951363 849928475 1313525825 2889756815 4249642375 6567629125 14448784075 72243920375
• Sum of all divisors σ(n): 104324029056
• Sum of proper divisors (its aliquot sum) s(n): 32080108681
• 72243920375 is a deficient number, because the sum of its proper divisors (32080108681) is less than itself. Its deficiency is 40163811694

Bases of 72243920375

• Binary: 1000011010010000100101011110111110111₂
• Hexadecimal: 0x10D212BDF7
• Base-36: X6S5XPZ

Squares and roots of 72243920375

• 72243920375 squared (72243920375²) is 5219184031149340140625
• 72243920375 cubed (72243920375³) is 377054315568824448853103802734375
• The square root of 72243920375 is 268782.2917809133
• The cube root of 72243920375 is 4164.8602659509

Scales and comparisons

• 72,243,920,375 seconds is equal to 2,297 years, 6 weeks, 6 days, 11 hours, 39 minutes, 35 seconds.
• To count from 1 to 72,243,920,375 would take you about four thousand, five hundred ninety-four 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 72243920375 cubic inches would be around 347.1 feet tall.

Recreational maths with 72243920375

• 72243920375 backwards is 57302934227
• The number of decimal digits it has is: 11
• The sum of 72243920375's digits is 44
• More coming soon!