121825000

Names of 121825000

• Cardinal: 121825000 can be written as One hundred twenty-one million, eight hundred twenty-five thousand.

Scientific notation

• Scientific notation: 1.21825 × 10⁸

Factors of 121825000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 461

Divisors of 121825000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 443 500 550 625 886 1000 1100 1250 1375 1772 2200 2215 2500 2750 3125 3544 4430 4873 5000 5500 6250 6875 8860 9746 11000 11075 12500 13750 17720 19492 22150 24365 25000 27500 34375 38984 44300 48730 55000 55375 68750 88600 97460 110750 121825 137500 194920 221500 243650 275000 276875 443000 487300 553750 609125 974600 1107500 1218250 1384375 2215000 2436500 2768750 3045625 4873000 5537500 6091250 11075000 12182500 15228125 24365000 30456250 60912500 121825000
• Sum of all divisors σ(n): 312167520
• Sum of proper divisors (its aliquot sum) s(n): 190342520
• 121825000 is an abundant number, because the sum of its proper divisors (190342520) is greater than itself. Its abundance is 68517520

Bases of 121825000

• Binary: 111010000101110011011101000₂
• Hexadecimal: 0x742E6E8
• Base-36: 20J4RS

Squares and roots of 121825000

• 121825000 squared (121825000²) is 14841330625000000
• 121825000 cubed (121825000³) is 1808045103390625000000000
• The square root of 121825000 is 11037.4362965319
• The cube root of 121825000 is 495.7303099437

Scales and comparisons

• 121,825,000 seconds is equal to 3 years, 45 weeks, 3 days, 16 minutes, 40 seconds.
• To count from 1 to 121,825,000 would take you about five years!

  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 121825000 cubic inches would be around 41.3 feet tall.

Recreational maths with 121825000

• 121825000 backwards is 000528121
• The number of decimal digits it has is: 9
• The sum of 121825000's digits is 19
• More coming soon!