23240640

Names of 23240640

• Cardinal: 23240640 can be written as Twenty-three million, two hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.324064 × 10⁷

Factors of 23240640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 616

Divisors of 23240640

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 43 48 60 64 80 86 96 120 129 160 172 192 215 240 258 320 344 430 480 516 563 645 688 860 960 1032 1126 1290 1376 1689 1720 2064 2252 2580 2752 2815 3378 3440 4128 4504 5160 5630 6756 6880 8256 8445 9008 10320 11260 13512 13760 16890 18016 20640 22520 24209 27024 33780 36032 41280 45040 48418 54048 67560 72627 90080 96836 108096 121045 135120 145254 180160 193672 242090 270240 290508 363135 387344 484180 540480 581016 726270 774688 968360 1162032 1452540 1549376 1936720 2324064 2905080 3873440 4648128 5810160 7746880 11620320 23240640
• Sum of all divisors σ(n): 75639168
• Sum of proper divisors (its aliquot sum) s(n): 52398528
• 23240640 is an abundant number, because the sum of its proper divisors (52398528) is greater than itself. Its abundance is 29157888

Bases of 23240640

• Binary: 1011000101001111111000000₂
• Hexadecimal: 0x1629FC0
• Base-36: DU4LC

Squares and roots of 23240640

• 23240640 squared (23240640²) is 540127347609600
• 23240640 cubed (23240640³) is 12552905239949574144000
• The square root of 23240640 is 4820.8546960059
• The cube root of 23240640 is 285.3750678951

Scales and comparisons

• 23,240,640 seconds is equal to 38 weeks, 2 days, 23 hours, 44 minutes.
• To count from 1 to 23,240,640 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 23240640 cubic inches would be around 23.8 feet tall.

Recreational maths with 23240640

• 23240640 backwards is 04604232
• The number of decimal digits it has is: 8
• The sum of 23240640's digits is 21
• More coming soon!