3149445

3,149,445 is an odd composite number composed of five prime numbers multiplied together.

What does the number 3149445 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

3149445 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 3149445:

3 × 5 × 13 × 31 × 521

See below for interesting mathematical facts about the number 3149445 from the Numbermatics database.

Names of 3149445

Cardinal: 3149445 can be written as Three million, one hundred forty-nine thousand, four hundred forty-five.

Scientific notation

Scientific notation: 3.149445 × 10⁶

Factors of 3149445

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 573

Divisors of 3149445

Number of divisors d(n): 32
Complete list of divisors:
1 3 5 13 15 31 39 65 93 155 195 403 465 521 1209 1563 2015 2605 6045 6773 7815 16151 20319 33865 48453 80755 101595 209963 242265 629889 1049815 3149445
Sum of all divisors σ(n): 5612544
Sum of proper divisors (its aliquot sum) s(n): 2463099
3149445 is a deficient number, because the sum of its proper divisors (2463099) is less than itself. Its deficiency is 686346

Bases of 3149445

Binary: 1100000000111010000101₂
Hexadecimal: 0x300E85
Base-36: 1VI4L

Squares and roots of 3149445

3149445 squared (3149445²) is 9919003808025
3149445 cubed (3149445³) is 31239356948165296125
The square root of 3149445 is 1774.6675745051
The cube root of 3149445 is 146.5811111445

Scales and comparisons

How big is 3149445?

3,149,445 seconds is equal to 5 weeks, 1 day, 10 hours, 50 minutes, 45 seconds.
To count from 1 to 3,149,445 would take you about seven 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 3149445 cubic inches would be around 12.2 feet tall.

Recreational maths with 3149445

3149445 backwards is 5449413
The number of decimal digits it has is: 7
The sum of 3149445's digits is 30
More coming soon!

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The information we have on file for 3149445 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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