12220208

Names of 12220208

• Cardinal: 12220208 can be written as Twelve million, two hundred twenty thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.2220208 × 10⁷

Factors of 12220208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 12220208

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 77 88 91 98 104 109 112 143 154 176 182 196 208 218 286 308 364 392 436 539 572 616 637 728 763 784 872 1001 1078 1144 1199 1232 1274 1417 1456 1526 1744 2002 2156 2288 2398 2548 2834 3052 4004 4312 4796 5096 5341 5668 6104 7007 8008 8393 8624 9592 9919 10192 10682 11336 12208 14014 15587 16016 16786 19184 19838 21364 22672 28028 31174 33572 39676 42728 56056 58751 62348 67144 69433 79352 85456 109109 112112 117502 124696 134288 138866 158704 218218 235004 249392 277732 436436 470008 555464 763763 872872 940016 1110928 1527526 1745744 3055052 6110104 12220208
• Sum of all divisors σ(n): 32654160
• Sum of proper divisors (its aliquot sum) s(n): 20433952
• 12220208 is an abundant number, because the sum of its proper divisors (20433952) is greater than itself. Its abundance is 8213744

Bases of 12220208

• Binary: 101110100111011100110000₂
• Hexadecimal: 0xBA7730
• Base-36: 79X68

Squares and roots of 12220208

• 12220208 squared (12220208²) is 149333483563264
• 12220208 cubed (12220208³) is 1824886230507667238912
• The square root of 12220208 is 3495.7414092007
• The cube root of 12220208 is 230.3347865525

Scales and comparisons

• 12,220,208 seconds is equal to 20 weeks, 1 day, 10 hours, 30 minutes, 8 seconds.
• To count from 1 to 12,220,208 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 12220208 cubic inches would be around 19.2 feet tall.

Recreational maths with 12220208

• 12220208 backwards is 80202221
• The number of decimal digits it has is: 8
• The sum of 12220208's digits is 17
• More coming soon!