1315220

1,315,220 is an even composite number composed of three prime numbers multiplied together.

What does the number 1315220 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

1315220 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1315220:

2² × 5 × 65761

(2 × 2 × 5 × 65761)

See below for interesting mathematical facts about the number 1315220 from the Numbermatics database.

Names of 1315220

Cardinal: 1315220 can be written as One million, three hundred fifteen thousand, two hundred twenty.

Scientific notation

Scientific notation: 1.31522 × 10⁶

Factors of 1315220

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 65768

Divisors of 1315220

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 65761 131522 263044 328805 657610 1315220
Sum of all divisors σ(n): 2762004
Sum of proper divisors (its aliquot sum) s(n): 1446784
1315220 is an abundant number, because the sum of its proper divisors (1446784) is greater than itself. Its abundance is 131564

Bases of 1315220

Binary: 101000001000110010100₂
Hexadecimal: 0x141194
Base-36: S6TW

Squares and roots of 1315220

1315220 squared (1315220²) is 1729803648400
1315220 cubed (1315220³) is 2275072354448648000
The square root of 1315220 is 1146.8304146647
The cube root of 1315220 is 109.5635599105

Scales and comparisons

How big is 1315220?

1,315,220 seconds is equal to 2 weeks, 1 day, 5 hours, 20 minutes, 20 seconds.
To count from 1 to 1,315,220 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 1315220 cubic inches would be around 9.1 feet tall.

Recreational maths with 1315220

1315220 backwards is 0225131
The number of decimal digits it has is: 7
The sum of 1315220's digits is 14
More coming soon!

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The information we have on file for 1315220 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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