12126270

Names of 12126270

• Cardinal: 12126270 can be written as Twelve million, one hundred twenty-six thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.212627 × 10⁷

Factors of 12126270

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 130

Divisors of 12126270

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 26 30 31 34 39 51 59 62 65 78 85 93 102 118 130 155 170 177 186 195 221 255 295 310 354 390 403 442 465 510 527 590 663 767 806 885 930 1003 1054 1105 1209 1326 1534 1581 1770 1829 2006 2015 2210 2301 2418 2635 3009 3162 3315 3658 3835 4030 4602 5015 5270 5487 6018 6045 6630 6851 7670 7905 9145 10030 10974 11505 12090 13039 13702 15045 15810 18290 20553 23010 23777 26078 27435 30090 31093 34255 39117 41106 47554 54870 62186 65195 68510 71331 78234 93279 102765 118885 130390 142662 155465 186558 195585 205530 237770 310930 356655 391170 404209 466395 713310 808418 932790 1212627 2021045 2425254 4042090 6063135 12126270
• Sum of all divisors σ(n): 34836480
• Sum of proper divisors (its aliquot sum) s(n): 22710210
• 12126270 is an abundant number, because the sum of its proper divisors (22710210) is greater than itself. Its abundance is 10583940

Bases of 12126270

• Binary: 101110010000100000111110₂
• Hexadecimal: 0xB9083E
• Base-36: 77WOU

Squares and roots of 12126270

• 12126270 squared (12126270²) is 147046424112900
• 12126270 cubed (12126270³) is 1783124641327535883000
• The square root of 12126270 is 3482.2794258935
• The cube root of 12126270 is 229.7430653203

Scales and comparisons

• 12,126,270 seconds is equal to 20 weeks, 8 hours, 24 minutes, 30 seconds.
• To count from 1 to 12,126,270 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 12126270 cubic inches would be around 19.1 feet tall.

Recreational maths with 12126270

• 12126270 backwards is 07262121
• The number of decimal digits it has is: 8
• The sum of 12126270's digits is 21
• More coming soon!