20553372

Names of 20553372

• Cardinal: 20553372 can be written as Twenty million, five hundred fifty-three thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 2.0553372 × 10⁷

Factors of 20553372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 920

Divisors of 20553372

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 31 36 42 54 62 63 84 93 108 124 126 186 189 217 252 279 372 378 434 558 651 756 837 868 877 1116 1302 1674 1754 1953 2604 2631 3348 3508 3906 5262 5859 6139 7812 7893 10524 11718 12278 15786 18417 23436 23679 24556 27187 31572 36834 47358 54374 55251 73668 81561 94716 108748 110502 163122 165753 190309 221004 244683 326244 331506 380618 489366 570927 663012 734049 761236 978732 1141854 1468098 1712781 2283708 2936196 3425562 5138343 6851124 10276686 20553372
• Sum of all divisors σ(n): 62935040
• Sum of proper divisors (its aliquot sum) s(n): 42381668
• 20553372 is an abundant number, because the sum of its proper divisors (42381668) is greater than itself. Its abundance is 21828296

Bases of 20553372

• Binary: 1001110011001111010011100₂
• Hexadecimal: 0x1399E9C
• Base-36: C8J30

Squares and roots of 20553372

• 20553372 squared (20553372²) is 422441100570384
• 20553372 cubed (20553372³) is 8682589088112514534848
• The square root of 20553372 is 4533.5826892205
• The cube root of 20553372 is 273.9224921517

Scales and comparisons

• 20,553,372 seconds is equal to 33 weeks, 6 days, 21 hours, 16 minutes, 12 seconds.
• To count from 1 to 20,553,372 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 20553372 cubic inches would be around 22.8 feet tall.

Recreational maths with 20553372

• 20553372 backwards is 27335502
• 20553372 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20553372's digits is 27
• More coming soon!