1304145

1,304,145 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1304145 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

1304145 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 1304145:

3² × 5 × 73 × 397

(3 × 3 × 5 × 73 × 397)

See below for interesting mathematical facts about the number 1304145 from the Numbermatics database.

Names of 1304145

Cardinal: 1304145 can be written as One million, three hundred four thousand, one hundred forty-five.

Scientific notation

Scientific notation: 1.304145 × 10⁶

Factors of 1304145

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 478

Divisors of 1304145

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 9 15 45 73 219 365 397 657 1095 1191 1985 3285 3573 5955 17865 28981 86943 144905 260829 434715 1304145
Sum of all divisors σ(n): 2297256
Sum of proper divisors (its aliquot sum) s(n): 993111
1304145 is a deficient number, because the sum of its proper divisors (993111) is less than itself. Its deficiency is 311034

Bases of 1304145

Binary: 100111110011001010001₂
Hexadecimal: 0x13E651
Base-36: RYA9

Squares and roots of 1304145

1304145 squared (1304145²) is 1700794181025
1304145 cubed (1304145³) is 2218082227212848625
The square root of 1304145 is 1141.9916812307
The cube root of 1304145 is 109.2551607161

Scales and comparisons

How big is 1304145?

1,304,145 seconds is equal to 2 weeks, 1 day, 2 hours, 15 minutes, 45 seconds.
To count from 1 to 1,304,145 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 1304145 cubic inches would be around 9.1 feet tall.

Recreational maths with 1304145

1304145 backwards is 5414031
The number of decimal digits it has is: 7
The sum of 1304145's digits is 18
More coming soon!

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The information we have on file for 1304145 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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