18144000

Names of 18144000

• Cardinal: 18144000 can be written as Eighteen million, one hundred forty-four thousand.

Scientific notation

• Scientific notation: 1.8144 × 10⁷

Factors of 18144000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 17

Divisors of 18144000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 81 84 90 96 100 105 108 112 120 125 126 128 135 140 144 150 160 162 168 175 180 189 192 200 210 216 224 225 240 250 252 256 270 280 288 300 315 320 324 336 350 360 375 378 384 400 405 420 432 448 450 480 500 504 525 540 560 567 576 600 630 640 648 672 675 700 720 750 756 768 800 810 840 864 875 896 900 945 960 1000 1008 1050 1080 1120 1125 1134 1152 1200 1260 1280 1296 1344 1350 1400 1440 1500 1512 1575 1600 1620 1680 1728 1750 1792 1800 1890 1920 2000 2016 2025 2100 2160 2240 2250 2268 2304 2400 2520 2592 2625 2688 2700 2800 2835 2880 3000 3024 3150 3200 3240 3360 3375 3456 3500 3600 3780 3840 4000 4032 4050 4200 4320 4480 4500 4536 4725 4800 5040 5184 5250 5376 5400 5600 5670 5760 6000 6048 6300 6400 6480 6720 6750 6912 7000 7200 7560 7875 8000 8064 8100 8400 8640 8960 9000 9072 9450 9600 10080 10125 10368 10500 10800 11200 11340 11520 12000 12096 12600 12960 13440 13500 14000 14175 14400 15120 15750 16000 16128 16200 16800 17280 18000 18144 18900 19200 20160 20250 20736 21000 21600 22400 22680 23625 24000 24192 25200 25920 26880 27000 28000 28350 28800 30240 31500 32000 32400 33600 34560 36000 36288 37800 40320 40500 42000 43200 44800 45360 47250 48000 48384 50400 51840 54000 56000 56700 57600 60480 63000 64800 67200 70875 72000 72576 75600 80640 81000 84000 86400 90720 94500 96000 100800 103680 108000 112000 113400 120960 126000 129600 134400 141750 144000 145152 151200 162000 168000 172800 181440 189000 201600 216000 224000 226800 241920 252000 259200 283500 288000 302400 324000 336000 362880 378000 403200 432000 453600 504000 518400 567000 604800 648000 672000 725760 756000 864000 907200 1008000 1134000 1209600 1296000 1512000 1814400 2016000 2268000 2592000 3024000 3628800 4536000 6048000 9072000 18144000
• Sum of all divisors σ(n): 77165088
• Sum of proper divisors (its aliquot sum) s(n): 59021088
• 18144000 is an abundant number, because the sum of its proper divisors (59021088) is greater than itself. Its abundance is 40877088

Bases of 18144000

• Binary: 1000101001101101100000000₂
• Hexadecimal: 0x114DB00
• Base-36: ASW00

Squares and roots of 18144000

• 18144000 squared (18144000²) is 329204736000000
• 18144000 cubed (18144000³) is 5973090729984000000000
• The square root of 18144000 is 4259.5774438317
• The cube root of 18144000 is 262.7711483933

Scales and comparisons

• 18,144,000 seconds is equal to 30 weeks.
• To count from 1 to 18,144,000 would take you about forty-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 18144000 cubic inches would be around 21.9 feet tall.

Recreational maths with 18144000

• 18144000 backwards is 00044181
• 18144000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 18144000's digits is 18
• More coming soon!