20162472

Names of 20162472

• Cardinal: 20162472 can be written as Twenty million, one hundred sixty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0162472 × 10⁷

Factors of 20162472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 200

Divisors of 20162472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 53 66 88 106 121 131 132 159 212 242 262 264 318 363 393 424 484 524 583 636 726 786 968 1048 1166 1272 1441 1452 1572 1749 2332 2882 2904 3144 3498 4323 4664 5764 6413 6943 6996 8646 11528 12826 13886 13992 15851 17292 19239 20829 25652 27772 31702 34584 38478 41658 47553 51304 55544 63404 76373 76956 83316 95106 126808 152746 153912 166632 190212 229119 305492 380424 458238 610984 840103 916476 1680206 1832952 2520309 3360412 5040618 6720824 10081236 20162472
• Sum of all divisors σ(n): 56881440
• Sum of proper divisors (its aliquot sum) s(n): 36718968
• 20162472 is an abundant number, because the sum of its proper divisors (36718968) is greater than itself. Its abundance is 16556496

Bases of 20162472

• Binary: 1001100111010011110101000₂
• Hexadecimal: 0x133A7A8
• Base-36: C05GO

Squares and roots of 20162472

• 20162472 squared (20162472²) is 406525277150784
• 20162472 cubed (20162472³) is 8196554517844922178048
• The square root of 20162472 is 4490.2641347699
• The cube root of 20162472 is 272.1748083341

Scales and comparisons

• 20,162,472 seconds is equal to 33 weeks, 2 days, 8 hours, 41 minutes, 12 seconds.
• To count from 1 to 20,162,472 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 20162472 cubic inches would be around 22.7 feet tall.

Recreational maths with 20162472

• 20162472 backwards is 27426102
• 20162472 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20162472's digits is 24
• More coming soon!