745936428768

Names of 745936428768

• Cardinal: 745936428768 can be written as Seven hundred forty-five billion, nine hundred thirty-six million, four hundred twenty-eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 7.45936428768 × 10¹¹

Factors of 745936428768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 406371

Divisors of 745936428768

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 20117 40234 60351 80468 120702 160936 241404 321872 386249 482808 643744 772498 965616 1158747 1544996 1931232 2317494 3089992 4634988 6179984 9269976 12359968 18539952 37079904 7770171133 15540342266 23310513399 31080684532 46621026798 62161369064 93242053596 124322738128 186484107192 248645476256 372968214384 745936428768
• Sum of all divisors σ(n): 1958185530000
• Sum of proper divisors (its aliquot sum) s(n): 1212249101232
• 745936428768 is an abundant number, because the sum of its proper divisors (1212249101232) is greater than itself. Its abundance is 466312672464

Bases of 745936428768

• Binary: 1010110110101101010001101001111011100000₂
• Hexadecimal: 0xADAD469EE0
• Base-36: 9IOFAG2O

Squares and roots of 745936428768

• 745936428768 squared (745936428768²) is 556421155763157537997824
• 745936428768 cubed (745936428768³) is 415054809820932795521476095515000832
• The square root of 745936428768 is 863676.1133480537
• The cube root of 745936428768 is 9069.1643530743

Scales and comparisons

• 745,936,428,768 seconds is equal to 23,718 years, 24 weeks, 3 days, 11 hours, 32 minutes, 48 seconds.
• To count from 1 to 745,936,428,768 would take you about forty-seven thousand, four hundred thirty-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 745936428768 cubic inches would be around 755.8 feet tall.

Recreational maths with 745936428768

• 745936428768 backwards is 867824639547
• The number of decimal digits it has is: 12
• The sum of 745936428768's digits is 69
• More coming soon!