4020872

4,020,872 is an even composite number composed of three prime numbers multiplied together.

What does the number 4020872 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

4020872 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 4020872:

2³ × 71 × 7079

(2 × 2 × 2 × 71 × 7079)

See below for interesting mathematical facts about the number 4020872 from the Numbermatics database.

Names of 4020872

Cardinal: 4020872 can be written as Four million, twenty thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 4.020872 × 10⁶

Factors of 4020872

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 7152

Divisors of 4020872

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 71 142 284 568 7079 14158 28316 56632 502609 1005218 2010436 4020872
Sum of all divisors σ(n): 7646400
Sum of proper divisors (its aliquot sum) s(n): 3625528
4020872 is a deficient number, because the sum of its proper divisors (3625528) is less than itself. Its deficiency is 395344

Bases of 4020872

Binary: 1111010101101010001000₂
Hexadecimal: 0x3D5A88
Base-36: 2E6IW

Squares and roots of 4020872

4020872 squared (4020872²) is 16167411640384
4020872 cubed (4020872³) is 65007092777294094848
The square root of 4020872 is 2005.2112108205
The cube root of 4020872 is 159.0157283071

Scales and comparisons

How big is 4020872?

4,020,872 seconds is equal to 6 weeks, 4 days, 12 hours, 54 minutes, 32 seconds.
To count from 1 to 4,020,872 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 4020872 cubic inches would be around 13.3 feet tall.

Recreational maths with 4020872

4020872 backwards is 2780204
The number of decimal digits it has is: 7
The sum of 4020872's digits is 23
More coming soon!

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The information we have on file for 4020872 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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