3129748

3,129,748 is an even composite number composed of three prime numbers multiplied together.

What does the number 3129748 look like?

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

3129748 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 3129748:

2² × 23 × 34019

(2 × 2 × 23 × 34019)

See below for interesting mathematical facts about the number 3129748 from the Numbermatics database.

Names of 3129748

Cardinal: 3129748 can be written as Three million, one hundred twenty-nine thousand, seven hundred forty-eight.

Scientific notation

Scientific notation: 3.129748 × 10⁶

Factors of 3129748

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 34044

Divisors of 3129748

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 23 46 92 34019 68038 136076 782437 1564874 3129748
Sum of all divisors σ(n): 5715360
Sum of proper divisors (its aliquot sum) s(n): 2585612
3129748 is a deficient number, because the sum of its proper divisors (2585612) is less than itself. Its deficiency is 544136

Bases of 3129748

Binary: 1011111100000110010100₂
Hexadecimal: 0x2FC194
Base-36: 1V2XG

Squares and roots of 3129748

3129748 squared (3129748²) is 9795322543504
3129748 cubed (3129748³) is 30656891139886556992
The square root of 3129748 is 1769.1093804511
The cube root of 3129748 is 146.2748933689

Scales and comparisons

How big is 3129748?

3,129,748 seconds is equal to 5 weeks, 1 day, 5 hours, 22 minutes, 28 seconds.
To count from 1 to 3,129,748 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 3129748 cubic inches would be around 12.2 feet tall.

Recreational maths with 3129748

3129748 backwards is 8479213
The number of decimal digits it has is: 7
The sum of 3129748's digits is 34
More coming soon!

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The information we have on file for 3129748 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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