4007940

4,007,940 is an even composite number composed of five prime numbers multiplied together.

What does the number 4007940 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

4007940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 4007940:

2² × 3 × 5 × 67 × 997

(2 × 2 × 3 × 5 × 67 × 997)

See below for interesting mathematical facts about the number 4007940 from the Numbermatics database.

Names of 4007940

Cardinal: 4007940 can be written as Four million, seven thousand, nine hundred forty.

Scientific notation

Scientific notation: 4.00794 × 10⁶

Factors of 4007940

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1074

Divisors of 4007940

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 997 1005 1340 1994 2010 2991 3988 4020 4985 5982 9970 11964 14955 19940 29910 59820 66799 133598 200397 267196 333995 400794 667990 801588 1001985 1335980 2003970 4007940
Sum of all divisors σ(n): 11401152
Sum of proper divisors (its aliquot sum) s(n): 7393212
4007940 is an abundant number, because the sum of its proper divisors (7393212) is greater than itself. Its abundance is 3385272

Bases of 4007940

Binary: 1111010010100000000100₂
Hexadecimal: 0x3D2804
Base-36: 2DWJO

Squares and roots of 4007940

4007940 squared (4007940²) is 16063583043600
4007940 cubed (4007940³) is 64381877023766184000
The square root of 4007940 is 2001.9840159203
The cube root of 4007940 is 158.8450688127

Scales and comparisons

How big is 4007940?

4,007,940 seconds is equal to 6 weeks, 4 days, 9 hours, 19 minutes.
To count from 1 to 4,007,940 would take you about nine 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 4007940 cubic inches would be around 13.2 feet tall.

Recreational maths with 4007940

4007940 backwards is 0497004
The number of decimal digits it has is: 7
The sum of 4007940's digits is 24
More coming soon!

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The information we have on file for 4007940 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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