13444400

Names of 13444400

• Cardinal: 13444400 can be written as Thirteen million, four hundred forty-four thousand, four hundred.

Scientific notation

• Scientific notation: 1.34444 × 10⁷

Factors of 13444400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 116

Divisors of 13444400

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 29 38 40 50 58 61 76 80 95 100 116 122 145 152 190 200 232 244 290 304 305 380 400 464 475 488 551 580 610 725 760 950 976 1102 1159 1160 1220 1450 1520 1525 1769 1900 2204 2318 2320 2440 2755 2900 3050 3538 3800 4408 4636 4880 5510 5795 5800 6100 7076 7600 8816 8845 9272 11020 11590 11600 12200 13775 14152 17690 18544 22040 23180 24400 27550 28304 28975 33611 35380 44080 44225 46360 55100 57950 67222 70760 88450 92720 110200 115900 134444 141520 168055 176900 220400 231800 268888 336110 353800 463600 537776 672220 707600 840275 1344440 1680550 2688880 3361100 6722200 13444400
• Sum of all divisors σ(n): 35749200
• Sum of proper divisors (its aliquot sum) s(n): 22304800
• 13444400 is an abundant number, because the sum of its proper divisors (22304800) is greater than itself. Its abundance is 8860400

Bases of 13444400

• Binary: 110011010010010100110000₂
• Hexadecimal: 0xCD2530
• Base-36: 805RK

Squares and roots of 13444400

• 13444400 squared (13444400²) is 180751891360000
• 13444400 cubed (13444400³) is 2430100728200384000000
• The square root of 13444400 is 3666.6606060555
• The cube root of 13444400 is 237.7828209707

Scales and comparisons

• 13,444,400 seconds is equal to 22 weeks, 1 day, 14 hours, 33 minutes, 20 seconds.
• To count from 1 to 13,444,400 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 13444400 cubic inches would be around 19.8 feet tall.

Recreational maths with 13444400

• 13444400 backwards is 00444431
• 13444400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13444400's digits is 20
• More coming soon!