20016672

Names of 20016672

• Cardinal: 20016672 can be written as Twenty million, sixteen thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.0016672 × 10⁷

Factors of 20016672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 434

Divisors of 20016672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 43 48 52 78 86 96 104 129 156 172 208 258 312 344 373 416 516 559 624 688 746 1032 1118 1119 1248 1376 1492 1677 2064 2236 2238 2984 3354 4128 4472 4476 4849 5968 6708 8944 8952 9698 11936 13416 14547 16039 17888 17904 19396 26832 29094 32078 35808 38792 48117 53664 58188 64156 77584 96234 116376 128312 155168 192468 208507 232752 256624 384936 417014 465504 513248 625521 769872 834028 1251042 1539744 1668056 2502084 3336112 5004168 6672224 10008336 20016672
• Sum of all divisors σ(n): 58056768
• Sum of proper divisors (its aliquot sum) s(n): 38040096
• 20016672 is an abundant number, because the sum of its proper divisors (38040096) is greater than itself. Its abundance is 18023424

Bases of 20016672

• Binary: 1001100010110111000100000₂
• Hexadecimal: 0x1316E20
• Base-36: BX0YO

Squares and roots of 20016672

• 20016672 squared (20016672²) is 400667157955584
• 20016672 cubed (20016672³) is 8020023081969115496448
• The square root of 20016672 is 4473.9995529729
• The cube root of 20016672 is 271.5171653287

Scales and comparisons

• 20,016,672 seconds is equal to 33 weeks, 16 hours, 11 minutes, 12 seconds.
• To count from 1 to 20,016,672 would take you about forty-nine 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 20016672 cubic inches would be around 22.6 feet tall.

Recreational maths with 20016672

• 20016672 backwards is 27661002
• 20016672 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20016672's digits is 24
• More coming soon!