12223920

Names of 12223920

• Cardinal: 12223920 can be written as Twelve million, two hundred twenty-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.222392 × 10⁷

Factors of 12223920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 94

Divisors of 12223920

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 53 60 62 80 93 106 120 124 155 159 186 212 240 248 265 310 318 372 424 465 496 530 620 636 744 795 848 930 961 1060 1240 1272 1488 1590 1643 1860 1922 2120 2480 2544 2883 3180 3286 3720 3844 4240 4805 4929 5766 6360 6572 7440 7688 8215 9610 9858 11532 12720 13144 14415 15376 16430 19220 19716 23064 24645 26288 28830 32860 38440 39432 46128 49290 50933 57660 65720 76880 78864 98580 101866 115320 131440 152799 197160 203732 230640 254665 305598 394320 407464 509330 611196 763995 814928 1018660 1222392 1527990 2037320 2444784 3055980 4074640 6111960 12223920
• Sum of all divisors σ(n): 39894768
• Sum of proper divisors (its aliquot sum) s(n): 27670848
• 12223920 is an abundant number, because the sum of its proper divisors (27670848) is greater than itself. Its abundance is 15446928

Bases of 12223920

• Binary: 101110101000010110110000₂
• Hexadecimal: 0xBA85B0
• Base-36: 7A01C

Squares and roots of 12223920

• 12223920 squared (12223920²) is 149424220166400
• 12223920 cubed (12223920³) is 1826549713376460288000
• The square root of 12223920 is 3496.2723006081
• The cube root of 12223920 is 230.3581062911

Scales and comparisons

• 12,223,920 seconds is equal to 20 weeks, 1 day, 11 hours, 32 minutes.
• To count from 1 to 12,223,920 would take you about thirty 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 12223920 cubic inches would be around 19.2 feet tall.

Recreational maths with 12223920

• 12223920 backwards is 02932221
• The number of decimal digits it has is: 8
• The sum of 12223920's digits is 21
• More coming soon!