23147208

Names of 23147208

• Cardinal: 23147208 can be written as Twenty-three million, one hundred forty-seven thousand, two hundred eight.

Scientific notation

• Scientific notation: 2.3147208 × 10⁷

Factors of 23147208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12

Divisors of 23147208

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 378 392 441 486 504 567 588 648 729 756 882 972 1134 1176 1323 1458 1512 1701 1764 1944 2187 2268 2646 2916 3402 3528 3969 4374 4536 5103 5292 5832 6561 6804 7938 8748 10206 10584 11907 13122 13608 15309 15876 17496 19683 20412 23814 26244 30618 31752 35721 39366 40824 45927 47628 52488 59049 61236 71442 78732 91854 95256 107163 118098 122472 137781 142884 157464 183708 214326 236196 275562 285768 321489 367416 413343 428652 472392 551124 642978 826686 857304 964467 1102248 1285956 1653372 1928934 2571912 2893401 3306744 3857868 5786802 7715736 11573604 23147208
• Sum of all divisors σ(n): 75729915
• Sum of proper divisors (its aliquot sum) s(n): 52582707
• 23147208 is an abundant number, because the sum of its proper divisors (52582707) is greater than itself. Its abundance is 29435499

Bases of 23147208

• Binary: 1011000010011001011001000₂
• Hexadecimal: 0x16132C8
• Base-36: DS4I0

Squares and roots of 23147208

• 23147208 squared (23147208²) is 535793238195264
• 23147208 cubed (23147208³) is 12402117529499320422912
• The square root of 23147208 is 4811.1545391933
• The cube root of 23147208 is 284.9921327469

Scales and comparisons

• 23,147,208 seconds is equal to 38 weeks, 1 day, 21 hours, 46 minutes, 48 seconds.
• To count from 1 to 23,147,208 would take you about five 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 23147208 cubic inches would be around 23.7 feet tall.

Recreational maths with 23147208

• 23147208 backwards is 80274132
• 23147208 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23147208's digits is 27
• More coming soon!