72029997757634401

Names of 72029997757634401

• Cardinal: 72029997757634401 can be written as Seventy-two quadrillion, twenty-nine trillion, nine hundred ninety-seven billion, seven hundred fifty-seven million, six hundred thirty-four thousand, four hundred one.

Scientific notation

• Scientific notation: 7.2029997757634401 × 10¹⁶

Factors of 72029997757634401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 27955

Divisors of 72029997757634401

• Number of divisors d(n): 27
• Complete list of divisors:
  1 17 289 577 9809 27361 166753 332929 465137 5659793 7907329 15787297 96216481 268384049 748624321 4562528833 9109270369 12726613457 154857596273 216352428769 431956233217 2632579136641 7343255964689 124835351399713 249238746566209 4237058691625553 72029997757634401
• Sum of all divisors σ(n): 76651937090580267
• Sum of proper divisors (its aliquot sum) s(n): 4621939332945866
• 72029997757634401 is a deficient number, because the sum of its proper divisors (4621939332945866) is less than itself. Its deficiency is 67408058424688535

Bases of 72029997757634401

• Binary: 11111111111001101110011010111101100001000001011101100001₂
• Hexadecimal: 0xFFE6E6BD841761
• Base-36: JP8I45LGRC1

Squares and roots of 72029997757634401

• 72029997757634401 squared (72029997757634401²) is 5188320576964816836263479578628801
• 72029997757634401 cubed (72029997757634401³) is 373714719524664178346321327075390228873761046983201
• 72029997757634401 is a perfect square number. Its square root is 268384049
• The cube root of 72029997757634401 is 416074.5323758143

Scales and comparisons

• 72,029,997,757,634,401 seconds is equal to 2,290,331,125 years, 14 weeks, 4 days, 6 hours, 1 second.
• To count from 1 to 72,029,997,757,634,401 would take you about six billion, eight hundred seventy million, nine hundred ninety-three thousand, three hundred seventy-five 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 72029997757634401 cubic inches would be around 34672.9 feet tall.

Recreational maths with 72029997757634401

• 72029997757634401 backwards is 10443675779992027
• The number of decimal digits it has is: 17
• The sum of 72029997757634401's digits is 82
• More coming soon!