20830272

Names of 20830272

• Cardinal: 20830272 can be written as Twenty million, eight hundred thirty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0830272 × 10⁷

Factors of 20830272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 170

Divisors of 20830272

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 53 64 69 89 92 96 106 138 159 178 184 192 212 267 276 318 356 368 424 534 552 636 712 736 848 1068 1104 1219 1272 1424 1472 1696 2047 2136 2208 2438 2544 2848 3392 3657 4094 4272 4416 4717 4876 5088 5696 6141 7314 8188 8544 9434 9752 10176 12282 14151 14628 16376 17088 18868 19504 24564 28302 29256 32752 37736 39008 49128 56604 58512 65504 75472 78016 98256 108491 113208 117024 131008 150944 196512 216982 226416 234048 301888 325473 393024 433964 452832 650946 867928 905664 1301892 1735856 2603784 3471712 5207568 6943424 10415136 20830272
• Sum of all divisors σ(n): 59253120
• Sum of proper divisors (its aliquot sum) s(n): 38422848
• 20830272 is an abundant number, because the sum of its proper divisors (38422848) is greater than itself. Its abundance is 17592576

Bases of 20830272

• Binary: 1001111011101100001000000₂
• Hexadecimal: 0x13DD840
• Base-36: CEGQO

Squares and roots of 20830272

• 20830272 squared (20830272²) is 433900231593984
• 20830272 cubed (20830272³) is 9038259844965680283648
• The square root of 20830272 is 4564.0192812915
• The cube root of 20830272 is 275.1471256811

Scales and comparisons

• 20,830,272 seconds is equal to 34 weeks, 3 days, 2 hours, 11 minutes, 12 seconds.
• To count from 1 to 20,830,272 would take you about fifty-one 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 20830272 cubic inches would be around 22.9 feet tall.

Recreational maths with 20830272

• 20830272 backwards is 27203802
• 20830272 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20830272's digits is 24
• More coming soon!