72136524312038464

Names of 72136524312038464

• Cardinal: 72136524312038464 can be written as Seventy-two quadrillion, one hundred thirty-six trillion, five hundred twenty-four billion, three hundred twelve million, thirty-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.2136524312038464 × 10¹⁶

Factors of 72136524312038464

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1127133192375603

Divisors of 72136524312038464

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 1127133192375601 2254266384751202 4508532769502404 9017065539004808 18034131078009616 36068262156019232 72136524312038464
• Sum of all divisors σ(n): 143145915431701454
• Sum of proper divisors (its aliquot sum) s(n): 71009391119662990
• 72136524312038464 is a deficient number, because the sum of its proper divisors (71009391119662990) is less than itself. Its deficiency is 1127133192375474

Bases of 72136524312038464

• Binary: 100000000010001111100100101100010111100110100110001000000₂
• Hexadecimal: 0x10047C962F34C40
• Base-36: JQA9HS1IUKG

Squares and roots of 72136524312038464

• 72136524312038464 squared (72136524312038464²) is 5203678139821316391886275015479296
• 72136524312038464 cubed (72136524312038464³) is 375375254645243479515118484306937925918839747641344
• The square root of 72136524312038464 is 268582434.8538795715
• The cube root of 72136524312038464 is 416279.5448964451

Scales and comparisons

• 72,136,524,312,038,464 seconds is equal to 2,293,718,340 years, 10 weeks, 3 days, 18 hours, 41 minutes, 4 seconds.
• To count from 1 to 72,136,524,312,038,464 would take you about six billion, eight hundred eighty-one million, one hundred fifty-five thousand and twenty 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 72136524312038464 cubic inches would be around 34690 feet tall.

Recreational maths with 72136524312038464

• 72136524312038464 backwards is 46483021342563127
• The number of decimal digits it has is: 17
• The sum of 72136524312038464's digits is 61
• More coming soon!