225240000

Names of 225240000

• Cardinal: 225240000 can be written as Two hundred twenty-five million, two hundred forty thousand.

Scientific notation

• Scientific notation: 2.2524 × 10⁸

Factors of 225240000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1887

Divisors of 225240000

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 150 160 192 200 240 250 300 320 375 400 480 500 600 625 750 800 960 1000 1200 1250 1500 1600 1875 1877 2000 2400 2500 3000 3750 3754 4000 4800 5000 5631 6000 7500 7508 8000 9385 10000 11262 12000 15000 15016 18770 20000 22524 24000 28155 30000 30032 37540 40000 45048 46925 56310 60000 60064 75080 90096 93850 112620 120000 120128 140775 150160 180192 187700 225240 234625 281550 300320 360384 375400 450480 469250 563100 600640 703875 750800 900960 938500 1126200 1173125 1407750 1501600 1801920 1877000 2252400 2346250 2815500 3003200 3519375 3754000 4504800 4692500 5631000 7038750 7508000 9009600 9385000 11262000 14077500 15016000 18770000 22524000 28155000 37540000 45048000 56310000 75080000 112620000 225240000
• Sum of all divisors σ(n): 745092744
• Sum of proper divisors (its aliquot sum) s(n): 519852744
• 225240000 is an abundant number, because the sum of its proper divisors (519852744) is greater than itself. Its abundance is 294612744

Bases of 225240000

• Binary: 1101011011001110001111000000₂
• Hexadecimal: 0xD6CE3C0
• Base-36: 3Q3OAO

Squares and roots of 225240000

• 225240000 squared (225240000²) is 50733057600000000
• 225240000 cubed (225240000³) is 11427113893824000000000000
• The square root of 225240000 is 15007.9978678037
• The cube root of 225240000 is 608.4363787829

Scales and comparisons

• 225,240,000 seconds is equal to 7 years, 8 weeks, 2 days, 22 hours, 40 minutes.
• To count from 1 to 225,240,000 would take you about ten 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 225240000 cubic inches would be around 50.7 feet tall.

Recreational maths with 225240000

• 225240000 backwards is 000042522
• 225240000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 225240000's digits is 15
• More coming soon!