13668000

Names of 13668000

• Cardinal: 13668000 can be written as Thirteen million, six hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.3668 × 10⁷

Factors of 13668000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 94

Divisors of 13668000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 32 34 40 48 50 51 60 67 68 75 80 85 96 100 102 120 125 134 136 150 160 170 200 201 204 240 250 255 268 272 300 335 340 375 400 402 408 425 480 500 510 536 544 600 670 680 750 800 804 816 850 1000 1005 1020 1072 1139 1200 1275 1340 1360 1500 1608 1632 1675 1700 2000 2010 2040 2125 2144 2278 2400 2550 2680 2720 3000 3216 3350 3400 3417 4000 4020 4080 4250 4556 5025 5100 5360 5695 6000 6375 6432 6700 6800 6834 8040 8160 8375 8500 9112 10050 10200 10720 11390 12000 12750 13400 13600 13668 16080 16750 17000 17085 18224 20100 20400 22780 25125 25500 26800 27336 28475 32160 33500 34000 34170 36448 40200 40800 45560 50250 51000 53600 54672 56950 67000 68000 68340 80400 85425 91120 100500 102000 109344 113900 134000 136680 142375 160800 170850 182240 201000 204000 227800 268000 273360 284750 341700 402000 427125 455600 546720 569500 683400 804000 854250 911200 1139000 1366800 1708500 2278000 2733600 3417000 4556000 6834000 13668000
• Sum of all divisors σ(n): 48117888
• Sum of proper divisors (its aliquot sum) s(n): 34449888
• 13668000 is an abundant number, because the sum of its proper divisors (34449888) is greater than itself. Its abundance is 20781888

Bases of 13668000

• Binary: 110100001000111010100000₂
• Hexadecimal: 0xD08EA0
• Base-36: 84YAO

Squares and roots of 13668000

• 13668000 squared (13668000²) is 186814224000000
• 13668000 cubed (13668000³) is 2553376813632000000000
• The square root of 13668000 is 3697.0258316653
• The cube root of 13668000 is 239.0938049055

Scales and comparisons

• 13,668,000 seconds is equal to 22 weeks, 4 days, 4 hours, 40 minutes.
• To count from 1 to 13,668,000 would take you about thirty-three 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 13668000 cubic inches would be around 19.9 feet tall.

Recreational maths with 13668000

• 13668000 backwards is 00086631
• 13668000 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13668000's digits is 24
• More coming soon!