20274370

Names of 20274370

• Cardinal: 20274370 can be written as Twenty million, two hundred seventy-four thousand, three hundred seventy.

Scientific notation

• Scientific notation: 2.027437 × 10⁷

Factors of 20274370

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 762

Divisors of 20274370

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 17 34 85 170 239 478 499 998 1195 2390 2495 4063 4990 8126 8483 16966 20315 40630 42415 84830 119261 238522 596305 1192610 2027437 4054874 10137185 20274370
• Sum of all divisors σ(n): 38880000
• Sum of proper divisors (its aliquot sum) s(n): 18605630
• 20274370 is a deficient number, because the sum of its proper divisors (18605630) is less than itself. Its deficiency is 1668740

Bases of 20274370

• Binary: 1001101010101110011000010₂
• Hexadecimal: 0x1355CC2
• Base-36: C2JSY

Squares and roots of 20274370

• 20274370 squared (20274370²) is 411050078896900
• 20274370 cubed (20274370³) is 8333781388084942453000
• The square root of 20274370 is 4502.7069635943
• The cube root of 20274370 is 272.6773863973

Scales and comparisons

• 20,274,370 seconds is equal to 33 weeks, 3 days, 15 hours, 46 minutes, 10 seconds.
• To count from 1 to 20,274,370 would take you about fifty weeks!

  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 20274370 cubic inches would be around 22.7 feet tall.

Recreational maths with 20274370

• 20274370 backwards is 07347202
• The number of decimal digits it has is: 8
• The sum of 20274370's digits is 25
• More coming soon!