13975200

Names of 13975200

• Cardinal: 13975200 can be written as Thirteen million, nine hundred seventy-five thousand, two hundred.

Scientific notation

• Scientific notation: 1.39752 × 10⁷

Factors of 13975200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 657

Divisors of 13975200

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 135 144 150 160 180 200 216 225 240 270 288 300 360 400 432 450 480 540 600 647 675 720 800 864 900 1080 1200 1294 1350 1440 1800 1941 2160 2400 2588 2700 3235 3600 3882 4320 5176 5400 5823 6470 7200 7764 9705 10352 10800 11646 12940 15528 16175 17469 19410 20704 21600 23292 25880 29115 31056 32350 34938 38820 46584 48525 51760 58230 62112 64700 69876 77640 87345 93168 97050 103520 116460 129400 139752 145575 155280 174690 186336 194100 232920 258800 279504 291150 310560 349380 388200 436725 465840 517600 559008 582300 698760 776400 873450 931680 1164600 1397520 1552800 1746900 2329200 2795040 3493800 4658400 6987600 13975200
• Sum of all divisors σ(n): 50621760
• Sum of proper divisors (its aliquot sum) s(n): 36646560
• 13975200 is an abundant number, because the sum of its proper divisors (36646560) is greater than itself. Its abundance is 22671360

Bases of 13975200

• Binary: 110101010011111010100000₂
• Hexadecimal: 0xD53EA0
• Base-36: 8BJC0

Squares and roots of 13975200

• 13975200 squared (13975200²) is 195306215040000
• 13975200 cubed (13975200³) is 2729443416427008000000
• The square root of 13975200 is 3738.3418784269
• The cube root of 13975200 is 240.8718291399

Scales and comparisons

• 13,975,200 seconds is equal to 23 weeks, 18 hours.
• To count from 1 to 13,975,200 would take you about thirty-four 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 13975200 cubic inches would be around 20.1 feet tall.

Recreational maths with 13975200

• 13975200 backwards is 00257931
• 13975200 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13975200's digits is 27
• More coming soon!