12120120

Names of 12120120

• Cardinal: 12120120 can be written as Twelve million, one hundred twenty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.212012 × 10⁷

Factors of 12120120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 398

Divisors of 12120120

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 131 180 257 262 360 393 514 524 655 771 786 1028 1048 1179 1285 1310 1542 1572 1965 2056 2313 2358 2570 2620 3084 3144 3855 3930 4626 4716 5140 5240 5895 6168 7710 7860 9252 9432 10280 11565 11790 15420 15720 18504 23130 23580 30840 33667 46260 47160 67334 92520 101001 134668 168335 202002 269336 303003 336670 404004 505005 606006 673340 808008 1010010 1212012 1346680 1515015 2020020 2424024 3030030 4040040 6060060 12120120
• Sum of all divisors σ(n): 39845520
• Sum of proper divisors (its aliquot sum) s(n): 27725400
• 12120120 is an abundant number, because the sum of its proper divisors (27725400) is greater than itself. Its abundance is 15605280

Bases of 12120120

• Binary: 101110001111000000111000₂
• Hexadecimal: 0xB8F038
• Base-36: 77RY0

Squares and roots of 12120120

• 12120120 squared (12120120²) is 146897308814400
• 12120120 cubed (12120120³) is 1780413010507585728000
• The square root of 12120120 is 3481.3962716129
• The cube root of 12120120 is 229.7042196629

Scales and comparisons

• 12,120,120 seconds is equal to 20 weeks, 6 hours, 42 minutes.
• To count from 1 to 12,120,120 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 12120120 cubic inches would be around 19.1 feet tall.

Recreational maths with 12120120

• 12120120 backwards is 02102121
• 12120120 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12120120's digits is 9
• More coming soon!