997325385

Names of 997325385

• Cardinal: 997325385 can be written as Nine hundred ninety-seven million, three hundred twenty-five thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 9.97325385 × 10⁸

Factors of 997325385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 834

Divisors of 997325385

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 15 21 35 97 105 181 291 485 541 543 679 905 1267 1455 1623 2037 2705 2715 3395 3787 3801 6335 8115 10185 11361 17557 18935 19005 52477 52671 56805 87785 97921 122899 157431 262385 263355 293763 367339 368697 489605 614495 685447 787155 1102017 1468815 1836695 1843485 2056341 3427235 5510085 9498337 10281705 28495011 47491685 66488359 142475055 199465077 332441795 997325385
• Sum of all divisors σ(n): 1856085504
• Sum of proper divisors (its aliquot sum) s(n): 858760119
• 997325385 is a deficient number, because the sum of its proper divisors (858760119) is less than itself. Its deficiency is 138565266

Bases of 997325385

• Binary: 111011011100011111101001001001₂
• Hexadecimal: 0x3B71FA49
• Base-36: GHS56X

Squares and roots of 997325385

• 997325385 squared (997325385²) is 994657923565398225
• 997325385 cubed (997325385³) is 991997596563161357426441625
• The square root of 997325385 is 31580.4589105351
• The cube root of 997325385 is 999.1076656429

Scales and comparisons

• 997,325,385 seconds is equal to 31 years, 37 weeks, 2 hours, 49 minutes, 45 seconds.
• To count from 1 to 997,325,385 would take you about forty-seven 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 997325385 cubic inches would be around 83.3 feet tall.

Recreational maths with 997325385

• 997325385 backwards is 583523799
• The number of decimal digits it has is: 9
• The sum of 997325385's digits is 51
• More coming soon!