2987946

2,987,946 is an even composite number composed of four prime numbers multiplied together.

What does the number 2987946 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

2987946 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 2987946:

2 × 3² × 13 × 113²

(2 × 3 × 3 × 13 × 113 × 113)

See below for interesting mathematical facts about the number 2987946 from the Numbermatics database.

Names of 2987946

Cardinal: 2987946 can be written as Two million, nine hundred eighty-seven thousand, nine hundred forty-six.

Scientific notation

Scientific notation: 2.987946 × 10⁶

Factors of 2987946

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 131

Divisors of 2987946

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 6 9 13 18 26 39 78 113 117 226 234 339 678 1017 1469 2034 2938 4407 8814 12769 13221 25538 26442 38307 76614 114921 165997 229842 331994 497991 995982 1493973 2987946
Sum of all divisors σ(n): 7034118
Sum of proper divisors (its aliquot sum) s(n): 4046172
2987946 is an abundant number, because the sum of its proper divisors (4046172) is greater than itself. Its abundance is 1058226

Bases of 2987946

Binary: 1011011001011110101010₂
Hexadecimal: 0x2D97AA
Base-36: 1S1II

Squares and roots of 2987946

2987946 squared (2987946²) is 8927821298916
2987946 cubed (2987946³) is 26675847938810866536
The square root of 2987946 is 1728.5676151079
The cube root of 2987946 is 144.0315324465

Scales and comparisons

How big is 2987946?

2,987,946 seconds is equal to 4 weeks, 6 days, 13 hours, 59 minutes, 6 seconds.
To count from 1 to 2,987,946 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 2987946 cubic inches would be around 12 feet tall.

Recreational maths with 2987946

2987946 backwards is 6497892
The number of decimal digits it has is: 7
The sum of 2987946's digits is 45
More coming soon!

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The information we have on file for 2987946 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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