2131072

2,131,072 is an even composite number composed of two prime numbers multiplied together.

What does the number 2131072 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 16 divisors.

2131072 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 2131072:

2⁷ × 16649

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 16649)

See below for interesting mathematical facts about the number 2131072 from the Numbermatics database.

Names of 2131072

Cardinal: 2131072 can be written as Two million, one hundred thirty-one thousand and seventy-two.

Scientific notation

Scientific notation: 2.131072 × 10⁶

Factors of 2131072

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 8
Sum of prime factors: 16651

Divisors of 2131072

Number of divisors d(n): 16
Complete list of divisors:
1 2 4 8 16 32 64 128 16649 33298 66596 133192 266384 532768 1065536 2131072
Sum of all divisors σ(n): 4245750
Sum of proper divisors (its aliquot sum) s(n): 2114678
2131072 is a deficient number, because the sum of its proper divisors (2114678) is less than itself. Its deficiency is 16394

Bases of 2131072

Binary: 1000001000010010000000₂
Hexadecimal: 0x208480
Base-36: 19OCG

Squares and roots of 2131072

2131072 squared (2131072²) is 4541467869184
2131072 cubed (2131072³) is 9678195014917685248
The square root of 2131072 is 1459.8191668833
The cube root of 2131072 is 128.6864165889

Scales and comparisons

How big is 2131072?

2,131,072 seconds is equal to 3 weeks, 3 days, 15 hours, 57 minutes, 52 seconds.
To count from 1 to 2,131,072 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 2131072 cubic inches would be around 10.7 feet tall.

Recreational maths with 2131072

2131072 backwards is 2701312
2131072 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 2131072's digits is 16
More coming soon!

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The information we have on file for 2131072 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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