13223210

Names of 13223210

• Cardinal: 13223210 can be written as Thirteen million, two hundred twenty-three thousand, two hundred ten.

Scientific notation

• Scientific notation: 1.322321 × 10⁷

Factors of 13223210

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1359

Divisors of 13223210

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 11 13 14 22 26 35 55 65 70 77 91 110 130 143 154 182 286 385 455 715 770 910 1001 1321 1430 2002 2642 5005 6605 9247 10010 13210 14531 17173 18494 29062 34346 46235 72655 85865 92470 101717 120211 145310 171730 188903 203434 240422 377806 508585 601055 944515 1017170 1202110 1322321 1889030 2644642 6611605 13223210
• Sum of all divisors σ(n): 31981824
• Sum of proper divisors (its aliquot sum) s(n): 18758614
• 13223210 is an abundant number, because the sum of its proper divisors (18758614) is greater than itself. Its abundance is 5535404

Bases of 13223210

• Binary: 110010011100010100101010₂
• Hexadecimal: 0xC9C52A
• Base-36: 7VF3E

Squares and roots of 13223210

• 13223210 squared (13223210²) is 174853282704100
• 13223210 cubed (13223210³) is 2312121676385682161000
• The square root of 13223210 is 3636.3731931693
• The cube root of 13223210 is 236.4715864711

Scales and comparisons

• 13,223,210 seconds is equal to 21 weeks, 6 days, 1 hour, 6 minutes, 50 seconds.
• To count from 1 to 13,223,210 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 13223210 cubic inches would be around 19.7 feet tall.

Recreational maths with 13223210

• 13223210 backwards is 01232231
• 13223210 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13223210's digits is 14
• More coming soon!