3857216

3,857,216 is an even composite number composed of three prime numbers multiplied together.

What does the number 3857216 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

3857216 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 3857216:

2⁶ × 11 × 5479

(2 × 2 × 2 × 2 × 2 × 2 × 11 × 5479)

See below for interesting mathematical facts about the number 3857216 from the Numbermatics database.

Names of 3857216

Cardinal: 3857216 can be written as Three million, eight hundred fifty-seven thousand, two hundred sixteen.

Scientific notation

Scientific notation: 3.857216 × 10⁶

Factors of 3857216

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 5492

Divisors of 3857216

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 11 16 22 32 44 64 88 176 352 704 5479 10958 21916 43832 60269 87664 120538 175328 241076 350656 482152 964304 1928608 3857216
Sum of all divisors σ(n): 8351520
Sum of proper divisors (its aliquot sum) s(n): 4494304
3857216 is an abundant number, because the sum of its proper divisors (4494304) is greater than itself. Its abundance is 637088

Bases of 3857216

Binary: 1110101101101101000000₂
Hexadecimal: 0x3ADB40
Base-36: 2AO8W

Squares and roots of 3857216

3857216 squared (3857216²) is 14878115270656
3857216 cubed (3857216³) is 57388104271818653696
The square root of 3857216 is 1963.9796332957
The cube root of 3857216 is 156.8283788701

Scales and comparisons

How big is 3857216?

3,857,216 seconds is equal to 6 weeks, 2 days, 15 hours, 26 minutes, 56 seconds.
To count from 1 to 3,857,216 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 3857216 cubic inches would be around 13.1 feet tall.

Recreational maths with 3857216

3857216 backwards is 6127583
3857216 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 3857216's digits is 32
More coming soon!

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The information we have on file for 3857216 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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