1225400

1,225,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 1225400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

1225400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 1225400:

2³ × 5² × 11 × 557

(2 × 2 × 2 × 5 × 5 × 11 × 557)

See below for interesting mathematical facts about the number 1225400 from the Numbermatics database.

Names of 1225400

Cardinal: 1225400 can be written as One million, two hundred twenty-five thousand, four hundred.

Scientific notation

Scientific notation: 1.2254 × 10⁶

Factors of 1225400

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 575

Divisors of 1225400

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 200 220 275 440 550 557 1100 1114 2200 2228 2785 4456 5570 6127 11140 12254 13925 22280 24508 27850 30635 49016 55700 61270 111400 122540 153175 245080 306350 612700 1225400
Sum of all divisors σ(n): 3113640
Sum of proper divisors (its aliquot sum) s(n): 1888240
1225400 is an abundant number, because the sum of its proper divisors (1888240) is greater than itself. Its abundance is 662840

Bases of 1225400

Binary: 100101011001010111000₂
Hexadecimal: 0x12B2B8
Base-36: Q9IW

Squares and roots of 1225400

1225400 squared (1225400²) is 1501605160000
1225400 cubed (1225400³) is 1840066963064000000
The square root of 1225400 is 1106.9778678907
The cube root of 1225400 is 107.0103929113

Scales and comparisons

How big is 1225400?

1,225,400 seconds is equal to 2 weeks, 4 hours, 23 minutes, 20 seconds.
To count from 1 to 1,225,400 would take you about three 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 1225400 cubic inches would be around 8.9 feet tall.

Recreational maths with 1225400

1225400 backwards is 0045221
The number of decimal digits it has is: 7
The sum of 1225400's digits is 14
More coming soon!

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The information we have on file for 1225400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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