225131200

Names of 225131200

• Cardinal: 225131200 can be written as Two hundred twenty-five million, one hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.251312 × 10⁸

Factors of 225131200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20115

Divisors of 225131200

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 140 160 175 200 224 280 320 350 400 448 560 700 800 1120 1400 1600 2240 2800 5600 11200 20101 40202 80404 100505 140707 160808 201010 281414 321616 402020 502525 562828 643232 703535 804040 1005050 1125656 1286464 1407070 1608080 2010100 2251312 2814140 3216160 3517675 4020200 4502624 5628280 6432320 7035350 8040400 9005248 11256560 14070700 16080800 22513120 28141400 32161600 45026240 56282800 112565600 225131200
• Sum of all divisors σ(n): 633132592
• Sum of proper divisors (its aliquot sum) s(n): 408001392
• 225131200 is an abundant number, because the sum of its proper divisors (408001392) is greater than itself. Its abundance is 182870192

Bases of 225131200

• Binary: 1101011010110011101011000000₂
• Hexadecimal: 0xD6B3AC0
• Base-36: 3Q1CCG

Squares and roots of 225131200

• 225131200 squared (225131200²) is 50684057213440000
• 225131200 cubed (225131200³) is 11410562621330403328000000
• The square root of 225131200 is 15004.3726959843
• The cube root of 225131200 is 608.3383965715

Scales and comparisons

• 225,131,200 seconds is equal to 7 years, 8 weeks, 1 day, 16 hours, 26 minutes, 40 seconds.
• To count from 1 to 225,131,200 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 225131200 cubic inches would be around 50.7 feet tall.

Recreational maths with 225131200

• 225131200 backwards is 002131522
• 225131200 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 225131200's digits is 16
• More coming soon!