797363138

Names of 797363138

• Cardinal: 797363138 can be written as Seven hundred ninety-seven million, three hundred sixty-three thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 7.97363138 × 10⁸

Factors of 797363138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 920

Divisors of 797363138

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 11 13 17 22 26 34 121 143 187 221 242 286 289 374 442 578 877 1573 1754 2057 2431 3146 3179 3757 4114 4862 6358 7514 9647 11401 14909 19294 22802 26741 29818 34969 41327 53482 69938 82654 106117 125411 163999 193817 212234 250822 253453 327998 387634 454597 506906 909194 1379521 1803989 2131987 2759042 2787983 3294889 3607978 4263974 5575966 6589778 23451857 30667813 36243779 46903714 61335626 72487558 398681569 797363138
• Sum of all divisors σ(n): 1505683956
• Sum of proper divisors (its aliquot sum) s(n): 708320818
• 797363138 is a deficient number, because the sum of its proper divisors (708320818) is less than itself. Its deficiency is 89042320

Bases of 797363138

• Binary: 101111100001101100101111000010₂
• Hexadecimal: 0x2F86CBC2
• Base-36: D6Q9C2

Squares and roots of 797363138

• 797363138 squared (797363138²) is 635787973841207044
• 797363138 cubed (797363138³) is 506953893924686762311544072
• The square root of 797363138 is 28237.6191985089
• The cube root of 797363138 is 927.2967083023

Scales and comparisons

• 797,363,138 seconds is equal to 25 years, 18 weeks, 2 days, 17 hours, 45 minutes, 38 seconds.
• To count from 1 to 797,363,138 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 797363138 cubic inches would be around 77.3 feet tall.

Recreational maths with 797363138

• 797363138 backwards is 831363797
• The number of decimal digits it has is: 9
• The sum of 797363138's digits is 47
• More coming soon!