797138140625

Names of 797138140625

• Cardinal: 797138140625 can be written as Seven hundred ninety-seven billion, one hundred thirty-eight million, one hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.97138140625 × 10¹¹

Factors of 797138140625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1248

Divisors of 797138140625

• Number of divisors d(n): 56
• Complete list of divisors:
  1 5 25 125 181 521 541 625 905 2605 2705 3125 4525 13025 13525 15625 22625 65125 67625 94301 97921 113125 281861 325625 338125 471505 489605 565625 1409305 1628125 1690625 2357525 2448025 2828125 7046525 8140625 8453125 11787625 12240125 35232625 51016841 58938125 61200625 176163125 255084205 294690625 306003125 880815625 1275421025 1473453125 1530015625 4404078125 6377105125 31885525625 159427628125 797138140625
• Sum of all divisors σ(n): 1005693533208
• Sum of proper divisors (its aliquot sum) s(n): 208555392583
• 797138140625 is a deficient number, because the sum of its proper divisors (208555392583) is less than itself. Its deficiency is 588582748042

Bases of 797138140625

• Binary: 1011100110011001001000101011110111010001₂
• Hexadecimal: 0xB99922BDD1
• Base-36: A677GTSH

Squares and roots of 797138140625

• 797138140625 squared (797138140625²) is 635429215239082275390625
• 797138140625 cubed (797138140625³) is 506524863134484959836277008056640625
• The square root of 797138140625 is 892825.9296329829
• The cube root of 797138140625 is 9272.0947955937

Scales and comparisons

• 797,138,140,625 seconds is equal to 25,346 years, 27 weeks, 2 days, 21 hours, 17 minutes, 5 seconds.
• To count from 1 to 797,138,140,625 would take you about fifty thousand, six hundred ninety-three 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 797138140625 cubic inches would be around 772.7 feet tall.

Recreational maths with 797138140625

• 797138140625 backwards is 526041831797
• The number of decimal digits it has is: 12
• The sum of 797138140625's digits is 53
• More coming soon!