20996064

Names of 20996064

• Cardinal: 20996064 can be written as Twenty million, nine hundred ninety-six thousand and sixty-four.

Scientific notation

• Scientific notation: 2.0996064 × 10⁷

Factors of 20996064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1303

Divisors of 20996064

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 684 864 912 1026 1279 1368 1824 2052 2558 2736 3837 4104 5116 5472 7674 8208 10232 11511 15348 16416 20464 23022 24301 30696 34533 40928 46044 48602 61392 69066 72903 92088 97204 122784 138132 145806 184176 194408 218709 276264 291612 368352 388816 437418 552528 583224 656127 777632 874836 1105056 1166448 1312254 1749672 2332896 2624508 3499344 5249016 6998688 10498032 20996064
• Sum of all divisors σ(n): 64512000
• Sum of proper divisors (its aliquot sum) s(n): 43515936
• 20996064 is an abundant number, because the sum of its proper divisors (43515936) is greater than itself. Its abundance is 22519872

Bases of 20996064

• Binary: 1010000000101111111100000₂
• Hexadecimal: 0x1405FE0
• Base-36: CI0O0

Squares and roots of 20996064

• 20996064 squared (20996064²) is 440834703492096
• 20996064 cubed (20996064³) is 9255793647941071110144
• The square root of 20996064 is 4582.1462220231
• The cube root of 20996064 is 275.8751798539

Scales and comparisons

• 20,996,064 seconds is equal to 34 weeks, 5 days, 14 minutes, 24 seconds.
• To count from 1 to 20,996,064 would take you about twelve hours!

  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 20996064 cubic inches would be around 23 feet tall.

Recreational maths with 20996064

• 20996064 backwards is 46069902
• 20996064 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20996064's digits is 36
• More coming soon!