3942880

3,942,880 is an even composite number composed of four prime numbers multiplied together.

What does the number 3942880 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

3942880 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 3942880:

2⁵ × 5 × 19 × 1297

(2 × 2 × 2 × 2 × 2 × 5 × 19 × 1297)

See below for interesting mathematical facts about the number 3942880 from the Numbermatics database.

Names of 3942880

Cardinal: 3942880 can be written as Three million, nine hundred forty-two thousand, eight hundred eighty.

Scientific notation

Scientific notation: 3.94288 × 10⁶

Factors of 3942880

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 1323

Divisors of 3942880

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1297 1520 2594 3040 5188 6485 10376 12970 20752 24643 25940 41504 49286 51880 98572 103760 123215 197144 207520 246430 394288 492860 788576 985720 1971440 3942880
Sum of all divisors σ(n): 9812880
Sum of proper divisors (its aliquot sum) s(n): 5870000
3942880 is an abundant number, because the sum of its proper divisors (5870000) is greater than itself. Its abundance is 1927120

Bases of 3942880

Binary: 1111000010100111100000₂
Hexadecimal: 0x3C29E0
Base-36: 2CICG

Squares and roots of 3942880

3942880 squared (3942880²) is 15546302694400
3942880 cubed (3942880³) is 61297205967695872000
The square root of 3942880 is 1985.6686531241
The cube root of 3942880 is 157.9808768179

Scales and comparisons

How big is 3942880?

3,942,880 seconds is equal to 6 weeks, 3 days, 15 hours, 14 minutes, 40 seconds.
To count from 1 to 3,942,880 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 3942880 cubic inches would be around 13.2 feet tall.

Recreational maths with 3942880

3942880 backwards is 0882493
The number of decimal digits it has is: 7
The sum of 3942880's digits is 34
More coming soon!

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The information we have on file for 3942880 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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