12090750

Names of 12090750

• Cardinal: 12090750 can be written as Twelve million, ninety thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.209075 × 10⁷

Factors of 12090750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 64

Divisors of 12090750

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 47 49 50 70 75 94 98 105 125 141 147 150 175 210 235 245 250 282 294 329 343 350 375 470 490 525 658 686 705 735 750 875 987 1029 1050 1175 1225 1410 1470 1645 1715 1750 1974 2058 2303 2350 2450 2625 3290 3430 3525 3675 4606 4935 5145 5250 5875 6125 6909 7050 7350 8225 8575 9870 10290 11515 11750 12250 13818 16121 16450 17150 17625 18375 23030 24675 25725 32242 34545 35250 36750 41125 42875 48363 49350 51450 57575 69090 80605 82250 85750 96726 115150 123375 128625 161210 172725 241815 246750 257250 287875 345450 403025 483630 575750 806050 863625 1209075 1727250 2015125 2418150 4030250 6045375 12090750
• Sum of all divisors σ(n): 35942400
• Sum of proper divisors (its aliquot sum) s(n): 23851650
• 12090750 is an abundant number, because the sum of its proper divisors (23851650) is greater than itself. Its abundance is 11760900

Bases of 12090750

• Binary: 101110000111110101111110₂
• Hexadecimal: 0xB87D7E
• Base-36: 775A6

Squares and roots of 12090750

• 12090750 squared (12090750²) is 146186235562500
• 12090750 cubed (12090750³) is 1767501227627296875000
• The square root of 12090750 is 3477.1755779655
• The cube root of 12090750 is 229.5185265159

Scales and comparisons

• 12,090,750 seconds is equal to 19 weeks, 6 days, 22 hours, 32 minutes, 30 seconds.
• To count from 1 to 12,090,750 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 12090750 cubic inches would be around 19.1 feet tall.

Recreational maths with 12090750

• 12090750 backwards is 05709021
• The number of decimal digits it has is: 8
• The sum of 12090750's digits is 24
• More coming soon!