12080520

Names of 12080520

• Cardinal: 12080520 can be written as Twelve million, eighty thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.208052 × 10⁷

Factors of 12080520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1492

Divisors of 12080520

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 23 24 30 36 40 45 46 60 69 72 90 92 115 120 138 180 184 207 230 276 345 360 414 460 552 690 828 920 1035 1380 1459 1656 2070 2760 2918 4140 4377 5836 7295 8280 8754 11672 13131 14590 17508 21885 26262 29180 33557 35016 43770 52524 58360 65655 67114 87540 100671 105048 131310 134228 167785 175080 201342 262620 268456 302013 335570 402684 503355 525240 604026 671140 805368 1006710 1208052 1342280 1510065 2013420 2416104 3020130 4026840 6040260 12080520
• Sum of all divisors σ(n): 40996800
• Sum of proper divisors (its aliquot sum) s(n): 28916280
• 12080520 is an abundant number, because the sum of its proper divisors (28916280) is greater than itself. Its abundance is 16835760

Bases of 12080520

• Binary: 101110000101010110001000₂
• Hexadecimal: 0xB85588
• Base-36: 76XE0

Squares and roots of 12080520

• 12080520 squared (12080520²) is 145938963470400
• 12080520 cubed (12080520³) is 1763018566983436608000
• The square root of 12080520 is 3475.7042451853
• The cube root of 12080520 is 229.4537762717

Scales and comparisons

• 12,080,520 seconds is equal to 19 weeks, 6 days, 19 hours, 42 minutes.
• To count from 1 to 12,080,520 would take you about twenty-nine 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 12080520 cubic inches would be around 19.1 feet tall.

Recreational maths with 12080520

• 12080520 backwards is 02508021
• 12080520 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12080520's digits is 18
• More coming soon!