13422630

Names of 13422630

• Cardinal: 13422630 can be written as Thirteen million, four hundred twenty-two thousand, six hundred thirty.

Scientific notation

• Scientific notation: 1.342263 × 10⁷

Factors of 13422630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 421

Divisors of 13422630

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 127 130 195 254 271 381 390 542 635 762 813 1270 1355 1626 1651 1905 2710 3302 3523 3810 4065 4953 7046 8130 8255 9906 10569 16510 17615 21138 24765 34417 35230 49530 52845 68834 103251 105690 172085 206502 344170 447421 516255 894842 1032510 1342263 2237105 2684526 4474210 6711315 13422630
• Sum of all divisors σ(n): 35094528
• Sum of proper divisors (its aliquot sum) s(n): 21671898
• 13422630 is an abundant number, because the sum of its proper divisors (21671898) is greater than itself. Its abundance is 8249268

Bases of 13422630

• Binary: 110011001101000000100110₂
• Hexadecimal: 0xCCD026
• Base-36: 7ZOYU

Squares and roots of 13422630

• 13422630 squared (13422630²) is 180166996116900
• 13422630 cubed (13422630³) is 2418314927088585447000
• The square root of 13422630 is 3663.6907620595
• The cube root of 13422630 is 237.6544074409

Scales and comparisons

• 13,422,630 seconds is equal to 22 weeks, 1 day, 8 hours, 30 minutes, 30 seconds.
• To count from 1 to 13,422,630 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 13422630 cubic inches would be around 19.8 feet tall.

Recreational maths with 13422630

• 13422630 backwards is 03622431
• The number of decimal digits it has is: 8
• The sum of 13422630's digits is 21
• More coming soon!