797201145

Names of 797201145

• Cardinal: 797201145 can be written as Seven hundred ninety-seven million, two hundred one thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 7.97201145 × 10⁸

Factors of 797201145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4276

Divisors of 797201145

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 17 19 39 45 51 57 65 85 95 117 153 171 195 221 247 255 285 323 585 663 741 765 855 969 1105 1235 1615 1989 2223 2907 3315 3705 4199 4219 4845 9945 11115 12597 12657 14535 20995 21095 37791 37971 54847 62985 63285 71723 80161 164541 188955 189855 215169 240483 274235 358615 400805 493623 645507 721449 822705 932399 1042093 1075845 1202415 1362737 2468115 2797197 3126279 3227535 3607245 4088211 4661995 5210465 6813685 8391591 9378837 12264633 13985985 15631395 17715581 20441055 41957955 46894185 53146743 61323165 88577905 159440229 265733715 797201145
• Sum of all divisors σ(n): 1658966400
• Sum of proper divisors (its aliquot sum) s(n): 861765255
• 797201145 is an abundant number, because the sum of its proper divisors (861765255) is greater than itself. Its abundance is 64564110

Bases of 797201145

• Binary: 101111100001000101001011111001₂
• Hexadecimal: 0x2F8452F9
• Base-36: D6MSC9

Squares and roots of 797201145

• 797201145 squared (797201145²) is 635529665589311025
• 797201145 cubed (797201145³) is 506644977089265848891123625
• The square root of 797201145 is 28234.7506629685
• The cube root of 797201145 is 927.2339072429

Scales and comparisons

• 797,201,145 seconds is equal to 25 years, 18 weeks, 20 hours, 45 minutes, 45 seconds.
• To count from 1 to 797,201,145 would take you about thirty-eight 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 797201145 cubic inches would be around 77.3 feet tall.

Recreational maths with 797201145

• 797201145 backwards is 541102797
• The number of decimal digits it has is: 9
• The sum of 797201145's digits is 36
• More coming soon!