1213425

1,213,425 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1213425 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

1213425 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 1213425:

3² × 5² × 5393

(3 × 3 × 5 × 5 × 5393)

See below for interesting mathematical facts about the number 1213425 from the Numbermatics database.

Names of 1213425

Cardinal: 1213425 can be written as One million, two hundred thirteen thousand, four hundred twenty-five.

Scientific notation

Scientific notation: 1.213425 × 10⁶

Factors of 1213425

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 5401

Divisors of 1213425

Number of divisors d(n): 18
Complete list of divisors:
1 3 5 9 15 25 45 75 225 5393 16179 26965 48537 80895 134825 242685 404475 1213425
Sum of all divisors σ(n): 2173782
Sum of proper divisors (its aliquot sum) s(n): 960357
1213425 is a deficient number, because the sum of its proper divisors (960357) is less than itself. Its deficiency is 253068

Bases of 1213425

Binary: 100101000001111110001₂
Hexadecimal: 0x1283F1
Base-36: Q0A9

Squares and roots of 1213425

1213425 squared (1213425²) is 1472400230625
1213425 cubed (1213425³) is 1786647249846140625
The square root of 1213425 is 1101.5557180639
The cube root of 1213425 is 106.6606713211

Scales and comparisons

How big is 1213425?

1,213,425 seconds is equal to 2 weeks, 1 hour, 3 minutes, 45 seconds.
To count from 1 to 1,213,425 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 1213425 cubic inches would be around 8.9 feet tall.

Recreational maths with 1213425

1213425 backwards is 5243121
The number of decimal digits it has is: 7
The sum of 1213425's digits is 18
More coming soon!

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The information we have on file for 1213425 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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