23131200

Names of 23131200

• Cardinal: 23131200 can be written as Twenty-three million, one hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.31312 × 10⁷

Factors of 23131200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 150

Divisors of 23131200

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 61 64 75 79 80 96 100 120 122 150 158 160 183 192 200 237 240 244 300 305 316 320 366 395 400 474 480 488 600 610 632 732 790 800 915 948 960 976 1185 1200 1220 1264 1464 1525 1580 1600 1830 1896 1952 1975 2370 2400 2440 2528 2928 3050 3160 3660 3792 3904 3950 4575 4740 4800 4819 4880 5056 5856 5925 6100 6320 7320 7584 7900 9150 9480 9638 9760 11712 11850 12200 12640 14457 14640 15168 15800 18300 18960 19276 19520 23700 24095 24400 25280 28914 29280 31600 36600 37920 38552 47400 48190 48800 57828 58560 63200 72285 73200 75840 77104 94800 96380 97600 115656 120475 126400 144570 146400 154208 189600 192760 231312 240950 289140 292800 308416 361425 379200 385520 462624 481900 578280 722850 771040 925248 963800 1156560 1445700 1542080 1927600 2313120 2891400 3855200 4626240 5782800 7710400 11565600 23131200
• Sum of all divisors σ(n): 78110080
• Sum of proper divisors (its aliquot sum) s(n): 54978880
• 23131200 is an abundant number, because the sum of its proper divisors (54978880) is greater than itself. Its abundance is 31847680

Bases of 23131200

• Binary: 1011000001111010001000000₂
• Hexadecimal: 0x160F440
• Base-36: DRS5C

Squares and roots of 23131200

• 23131200 squared (23131200²) is 535052413440000
• 23131200 cubed (23131200³) is 12376404385763328000000
• The square root of 23131200 is 4809.4906175187
• The cube root of 23131200 is 284.9264199093

Scales and comparisons

• 23,131,200 seconds is equal to 38 weeks, 1 day, 17 hours, 20 minutes.
• To count from 1 to 23,131,200 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 23131200 cubic inches would be around 23.7 feet tall.

Recreational maths with 23131200

• 23131200 backwards is 00213132
• 23131200 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 23131200's digits is 12
• More coming soon!