72734897961691407

Names of 72734897961691407

• Cardinal: 72734897961691407 can be written as Seventy-two quadrillion, seven hundred thirty-four trillion, eight hundred ninety-seven billion, nine hundred sixty-one million, six hundred ninety-one thousand, four hundred seven.

Scientific notation

• Scientific notation: 7.2734897961691407 × 10¹⁶

Factors of 72734897961691407

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 44186965

Divisors of 72734897961691407

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 117 139 417 1251 1807 5421 16263 101449 304347 913041 1318837 3956511 11869533 14101411 42304233 44085361 126912699 132256083 183318343 396768249 549955029 573109693 1649865087 1719329079 5157987237 6127865179 18383595537 55150786611 79662247327 238986741981 716960225943 4472415788089 13417247364267 40251742092801 58141405245157 174424215735471 523272647206413 621665794544371 1864997383633113 5594992150899339 8081655329076823 24244965987230469 72734897961691407
• Sum of all divisors σ(n): 113958280160452000
• Sum of proper divisors (its aliquot sum) s(n): 41223382198760593
• 72734897961691407 is a deficient number, because the sum of its proper divisors (41223382198760593) is less than itself. Its deficiency is 31511515762930814

Bases of 72734897961691407

• Binary: 100000010011010000000000100011011110001111110100100001111₂
• Hexadecimal: 0x10268011BC7E90F
• Base-36: JW6DAU6Z6DR

Squares and roots of 72734897961691407

• 72734897961691407 squared (72734897961691407²) is 5290365381497660792710520297639649
• 72734897961691407 cubed (72734897961691407³) is 384794186203296990775315219615744821870285825796143
• The square root of 72734897961691407 is 269694082.1777359783
• The cube root of 72734897961691407 is 417427.3921312177

Scales and comparisons

• 72,734,897,961,691,407 seconds is equal to 2,312,744,771 years, 19 weeks, 1 day, 20 hours, 3 minutes, 27 seconds.
• To count from 1 to 72,734,897,961,691,407 would take you about six billion, nine hundred thirty-eight million, two hundred thirty-four thousand, three hundred fourteen 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 72734897961691407 cubic inches would be around 34785.6 feet tall.

Recreational maths with 72734897961691407

• 72734897961691407 backwards is 70419616979843727
• The number of decimal digits it has is: 17
• The sum of 72734897961691407's digits is 90
• More coming soon!