13220460

Names of 13220460

• Cardinal: 13220460 can be written as Thirteen million, two hundred twenty thousand, four hundred sixty.

Scientific notation

• Scientific notation: 1.322046 × 10⁷

Factors of 13220460

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 628

Divisors of 13220460

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 121 132 165 180 198 220 242 330 363 396 484 495 605 607 660 726 990 1089 1210 1214 1452 1815 1821 1980 2178 2420 2428 3035 3630 3642 4356 5445 5463 6070 6677 7260 7284 9105 10890 10926 12140 13354 18210 20031 21780 21852 26708 27315 33385 36420 40062 54630 60093 66770 73447 80124 100155 109260 120186 133540 146894 200310 220341 240372 293788 300465 367235 400620 440682 600930 661023 734470 881364 1101705 1201860 1322046 1468940 2203410 2644092 3305115 4406820 6610230 13220460
• Sum of all divisors σ(n): 44151744
• Sum of proper divisors (its aliquot sum) s(n): 30931284
• 13220460 is an abundant number, because the sum of its proper divisors (30931284) is greater than itself. Its abundance is 17710824

Bases of 13220460

• Binary: 110010011011101001101100₂
• Hexadecimal: 0xC9BA6C
• Base-36: 7VCZ0

Squares and roots of 13220460

• 13220460 squared (13220460²) is 174780562611600
• 13220460 cubed (13220460³) is 2310679436784153336000
• The square root of 13220460 is 3635.9950495015
• The cube root of 13220460 is 236.4551925207

Scales and comparisons

• 13,220,460 seconds is equal to 21 weeks, 6 days, 21 minutes.
• To count from 1 to 13,220,460 would take you about thirty-two 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 13220460 cubic inches would be around 19.7 feet tall.

Recreational maths with 13220460

• 13220460 backwards is 06402231
• 13220460 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13220460's digits is 18
• More coming soon!