20466432

Names of 20466432

• Cardinal: 20466432 can be written as Twenty million, four hundred sixty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.0466432 × 10⁷

Factors of 20466432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 59

Divisors of 20466432

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 47 48 54 56 63 64 72 81 84 94 96 108 112 126 128 141 144 162 168 188 189 192 216 224 243 252 256 282 288 324 329 336 376 378 384 423 432 448 486 504 564 567 576 648 658 672 752 756 768 846 864 896 972 987 1008 1128 1134 1152 1269 1296 1316 1344 1504 1512 1692 1701 1728 1792 1944 1974 2016 2256 2268 2304 2538 2592 2632 2688 2961 3008 3024 3384 3402 3456 3807 3888 3948 4032 4512 4536 5076 5184 5264 5376 5922 6016 6048 6768 6804 6912 7614 7776 7896 8064 8883 9024 9072 10152 10368 10528 11421 11844 12032 12096 13536 13608 15228 15552 15792 16128 17766 18048 18144 20304 20736 21056 22842 23688 24192 26649 27072 27216 30456 31104 31584 35532 36096 36288 40608 42112 45684 47376 48384 53298 54144 54432 60912 62208 63168 71064 72576 79947 81216 84224 91368 94752 106596 108288 108864 121824 126336 142128 145152 159894 162432 182736 189504 213192 217728 243648 252672 284256 319788 324864 365472 379008 426384 435456 487296 568512 639576 730944 758016 852768 974592 1137024 1279152 1461888 1705536 2274048 2558304 2923776 3411072 5116608 6822144 10233216 20466432
• Sum of all divisors σ(n): 71425536
• Sum of proper divisors (its aliquot sum) s(n): 50959104
• 20466432 is an abundant number, because the sum of its proper divisors (50959104) is greater than itself. Its abundance is 30492672

Bases of 20466432

• Binary: 1001110000100101100000000₂
• Hexadecimal: 0x1384B00
• Base-36: C6O00

Squares and roots of 20466432

• 20466432 squared (20466432²) is 418874838810624
• 20466432 cubed (20466432³) is 8572873405028596973568
• The square root of 20466432 is 4523.9840848527
• The cube root of 20466432 is 273.5357189707

Scales and comparisons

• 20,466,432 seconds is equal to 33 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 20,466,432 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 20466432 cubic inches would be around 22.8 feet tall.

Recreational maths with 20466432

• 20466432 backwards is 23466402
• 20466432 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20466432's digits is 27
• More coming soon!