2139264

2,139,264 is an even composite number composed of three prime numbers multiplied together.

What does the number 2139264 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 64 divisors.

2139264 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-four divisors.

Prime factorization of 2139264:

2⁷ × 3³ × 619

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 619)

See below for interesting mathematical facts about the number 2139264 from the Numbermatics database.

Names of 2139264

Cardinal: 2139264 can be written as Two million, one hundred thirty-nine thousand, two hundred sixty-four.

Scientific notation

Scientific notation: 2.139264 × 10⁶

Factors of 2139264

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 624

Divisors of 2139264

Number of divisors d(n): 64
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 288 384 432 576 619 864 1152 1238 1728 1857 2476 3456 3714 4952 5571 7428 9904 11142 14856 16713 19808 22284 29712 33426 39616 44568 59424 66852 79232 89136 118848 133704 178272 237696 267408 356544 534816 713088 1069632 2139264
Sum of all divisors σ(n): 6324000
Sum of proper divisors (its aliquot sum) s(n): 4184736
2139264 is an abundant number, because the sum of its proper divisors (4184736) is greater than itself. Its abundance is 2045472

Bases of 2139264

Binary: 1000001010010010000000₂
Hexadecimal: 0x20A480
Base-36: 19UO0

Squares and roots of 2139264

2139264 squared (2139264²) is 4576450461696
2139264 cubed (2139264³) is 9790235720489631744
The square root of 2139264 is 1462.6223025783
The cube root of 2139264 is 128.8510991515

Scales and comparisons

How big is 2139264?

2,139,264 seconds is equal to 3 weeks, 3 days, 18 hours, 14 minutes, 24 seconds.
To count from 1 to 2,139,264 would take you about five 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 2139264 cubic inches would be around 10.7 feet tall.

Recreational maths with 2139264

2139264 backwards is 4629312
2139264 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2139264's digits is 27
More coming soon!

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The information we have on file for 2139264 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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