745373994

Names of 745373994

• Cardinal: 745373994 can be written as Seven hundred forty-five million, three hundred seventy-three thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 7.45373994 × 10⁸

Factors of 745373994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1574

Divisors of 745373994

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 379 433 757 758 866 1137 1299 1514 2271 2274 2598 4542 164107 286903 327781 328214 492321 573806 655562 860709 983343 984642 1721418 1966686 124228999 248457998 372686997 745373994
• Sum of all divisors σ(n): 1500112320
• Sum of proper divisors (its aliquot sum) s(n): 754738326
• 745373994 is an abundant number, because the sum of its proper divisors (754738326) is greater than itself. Its abundance is 9364332

Bases of 745373994

• Binary: 101100011011011000000100101010₂
• Hexadecimal: 0x2C6D812A
• Base-36: CBRY96

Squares and roots of 745373994

• 745373994 squared (745373994²) is 555582390931512036
• 745373994 cubed (745373994³) is 414116665724690506732391784
• The square root of 745373994 is 27301.5383083079
• The cube root of 745373994 is 906.6884401911

Scales and comparisons

• 745,373,994 seconds is equal to 23 years, 36 weeks, 3 days, 19 minutes, 54 seconds.
• To count from 1 to 745,373,994 would take you about thirty-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 745373994 cubic inches would be around 75.6 feet tall.

Recreational maths with 745373994

• 745373994 backwards is 499373547
• The number of decimal digits it has is: 9
• The sum of 745373994's digits is 51
• More coming soon!