23004540

Names of 23004540

• Cardinal: 23004540 can be written as Twenty-three million, four thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.300454 × 10⁷

Factors of 23004540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 165

Divisors of 23004540

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 29 30 36 39 45 52 54 58 60 65 78 87 90 108 113 116 117 130 135 145 156 174 180 195 226 234 260 261 270 290 339 348 351 377 390 435 452 468 522 540 565 580 585 678 702 754 780 783 870 1017 1044 1130 1131 1170 1305 1356 1404 1469 1508 1566 1695 1740 1755 1885 2034 2260 2262 2340 2610 2938 3051 3132 3277 3390 3393 3510 3770 3915 4068 4407 4524 5085 5220 5655 5876 6102 6554 6780 6786 7020 7345 7540 7830 8814 9831 10170 10179 11310 12204 13108 13221 13572 14690 15255 15660 16385 16965 17628 19662 20340 20358 22035 22620 26442 29380 29493 30510 32770 33930 39324 39663 40716 42601 44070 49155 50895 52884 58986 61020 65540 66105 67860 79326 85202 88140 88479 98310 101790 117972 127803 132210 147465 158652 170404 176958 196620 198315 203580 213005 255606 264420 294930 353916 383409 396630 426010 442395 511212 589860 639015 766818 793260 852020 884790 1150227 1278030 1533636 1769580 1917045 2300454 2556060 3834090 4600908 5751135 7668180 11502270 23004540
• Sum of all divisors σ(n): 80438400
• Sum of proper divisors (its aliquot sum) s(n): 57433860
• 23004540 is an abundant number, because the sum of its proper divisors (57433860) is greater than itself. Its abundance is 34429320

Bases of 23004540

• Binary: 1010111110000010101111100₂
• Hexadecimal: 0x15F057C
• Base-36: DP2F0

Squares and roots of 23004540

• 23004540 squared (23004540²) is 529208860611600
• 23004540 cubed (23004540³) is 12174206402293976664000
• The square root of 23004540 is 4796.3048276771
• The cube root of 23004540 is 284.4054085745

Scales and comparisons

• 23,004,540 seconds is equal to 38 weeks, 6 hours, 9 minutes.
• To count from 1 to 23,004,540 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 23004540 cubic inches would be around 23.7 feet tall.

Recreational maths with 23004540

• 23004540 backwards is 04540032
• 23004540 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23004540's digits is 18
• More coming soon!