23809140

Names of 23809140

• Cardinal: 23809140 can be written as Twenty-three million, eight hundred nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 2.380914 × 10⁷

Factors of 23809140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 104

Divisors of 23809140

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 36 45 46 54 60 69 71 81 90 92 108 115 135 138 142 162 180 207 213 230 243 270 276 284 324 345 355 405 414 426 460 486 540 621 639 690 710 729 810 828 852 972 1035 1065 1215 1242 1278 1380 1420 1458 1620 1633 1863 1917 2070 2130 2430 2484 2556 2916 3105 3195 3266 3645 3726 3834 4140 4260 4860 4899 5589 5751 6210 6390 6532 7290 7452 7668 8165 9315 9585 9798 11178 11502 12420 12780 14580 14697 16330 16767 17253 18630 19170 19596 22356 23004 24495 27945 28755 29394 32660 33534 34506 37260 38340 44091 48990 51759 55890 57510 58788 67068 69012 73485 83835 86265 88182 97980 103518 111780 115020 132273 146970 167670 172530 176364 207036 220455 258795 264546 293940 335340 345060 396819 440910 517590 529092 661365 793638 881820 1035180 1190457 1322730 1587276 1984095 2380914 2645460 3968190 4761828 5952285 7936380 11904570 23809140
• Sum of all divisors σ(n): 79325568
• Sum of proper divisors (its aliquot sum) s(n): 55516428
• 23809140 is an abundant number, because the sum of its proper divisors (55516428) is greater than itself. Its abundance is 31707288

Bases of 23809140

• Binary: 1011010110100110001110100₂
• Hexadecimal: 0x16B4C74
• Base-36: E6B90

Squares and roots of 23809140

• 23809140 squared (23809140²) is 566875147539600
• 23809140 cubed (23809140³) is 13496809750290991944000
• The square root of 23809140 is 4879.4610358113
• The cube root of 23809140 is 287.6832454979

Scales and comparisons

• 23,809,140 seconds is equal to 39 weeks, 2 days, 13 hours, 39 minutes.
• To count from 1 to 23,809,140 would take you about seven 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 23809140 cubic inches would be around 24 feet tall.

Recreational maths with 23809140

• 23809140 backwards is 04190832
• 23809140 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23809140's digits is 27
• More coming soon!