23005290

Names of 23005290

• Cardinal: 23005290 can be written as Twenty-three million, five thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.300529 × 10⁷

Factors of 23005290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 484

Divisors of 23005290

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 23 30 33 35 42 46 55 66 69 70 77 105 110 115 138 154 161 165 210 230 231 253 322 330 345 385 433 462 483 506 690 759 770 805 866 966 1155 1265 1299 1518 1610 1771 2165 2310 2415 2530 2598 3031 3542 3795 4330 4763 4830 5313 6062 6495 7590 8855 9093 9526 9959 10626 12990 14289 15155 17710 18186 19918 23815 26565 28578 29877 30310 33341 45465 47630 49795 53130 59754 66682 69713 71445 90930 99590 100023 109549 139426 142890 149385 166705 200046 209139 219098 298770 328647 333410 348565 418278 500115 547745 657294 697130 766843 1000230 1045695 1095490 1533686 1643235 2091390 2300529 3286470 3834215 4601058 7668430 11502645 23005290
• Sum of all divisors σ(n): 71995392
• Sum of proper divisors (its aliquot sum) s(n): 48990102
• 23005290 is an abundant number, because the sum of its proper divisors (48990102) is greater than itself. Its abundance is 25984812

Bases of 23005290

• Binary: 1010111110000100001101010₂
• Hexadecimal: 0x15F086A
• Base-36: DP2ZU

Squares and roots of 23005290

• 23005290 squared (23005290²) is 529243367984100
• 23005290 cubed (23005290³) is 12175397161050935889000
• The square root of 23005290 is 4796.3830122291
• The cube root of 23005290 is 284.4084992939

Scales and comparisons

• 23,005,290 seconds is equal to 38 weeks, 6 hours, 21 minutes, 30 seconds.
• To count from 1 to 23,005,290 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 23005290 cubic inches would be around 23.7 feet tall.

Recreational maths with 23005290

• 23005290 backwards is 09250032
• 23005290 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23005290's digits is 21
• More coming soon!