20025824

Names of 20025824

• Cardinal: 20025824 can be written as Twenty million, twenty-five thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.0025824 × 10⁷

Factors of 20025824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45

Divisors of 20025824

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 56 91 92 104 112 161 169 182 184 208 224 299 322 338 364 368 416 529 598 644 676 728 736 1058 1183 1196 1288 1352 1456 2093 2116 2366 2392 2576 2704 2912 3703 3887 4186 4232 4732 4784 5152 5408 6877 7406 7774 8372 8464 9464 9568 13754 14812 15548 16744 16928 18928 27209 27508 29624 31096 33488 37856 48139 54418 55016 59248 62192 66976 89401 96278 108836 110032 118496 124384 178802 192556 217672 220064 357604 385112 435344 625807 715208 770224 870688 1251614 1430416 1540448 2503228 2860832 5006456 10012912 20025824
• Sum of all divisors σ(n): 51004296
• Sum of proper divisors (its aliquot sum) s(n): 30978472
• 20025824 is an abundant number, because the sum of its proper divisors (30978472) is greater than itself. Its abundance is 10952648

Bases of 20025824

• Binary: 1001100011001000111100000₂
• Hexadecimal: 0x13191E0
• Base-36: BX80W

Squares and roots of 20025824

• 20025824 squared (20025824²) is 401033626878976
• 20025824 cubed (20025824³) is 8031028829960042676224
• The square root of 20025824 is 4475.0222345819
• The cube root of 20025824 is 271.5585399467

Scales and comparisons

• 20,025,824 seconds is equal to 33 weeks, 18 hours, 43 minutes, 44 seconds.
• To count from 1 to 20,025,824 would take you about forty-nine 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 20025824 cubic inches would be around 22.6 feet tall.

Recreational maths with 20025824

• 20025824 backwards is 42852002
• 20025824 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20025824's digits is 23
• More coming soon!