12971664

12,971,664 is an even composite number composed of three prime numbers multiplied together.

What does the number 12971664 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 50 divisors.

12971664 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty divisors.

Prime factorization of 12971664:

2⁴ × 3⁴ × 10009

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 10009)

See below for interesting mathematical facts about the number 12971664 from the Numbermatics database.

Names of 12971664

Cardinal: 12971664 can be written as Twelve million, nine hundred seventy-one thousand, six hundred sixty-four.

Scientific notation

Scientific notation: 1.2971664 × 10⁷

Factors of 12971664

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 10014

Divisors of 12971664

Number of divisors d(n): 50
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 324 432 648 1296 10009 20018 30027 40036 60054 80072 90081 120108 160144 180162 240216 270243 360324 480432 540486 720648 810729 1080972 1441296 1621458 2161944 3242916 4323888 6485832 12971664
Sum of all divisors σ(n): 37547510
Sum of proper divisors (its aliquot sum) s(n): 24575846
12971664 is an abundant number, because the sum of its proper divisors (24575846) is greater than itself. Its abundance is 11604182

Bases of 12971664

Binary: 110001011110111010010000₂
Hexadecimal: 0xC5EE90
Base-36: 7Q100

Squares and roots of 12971664

12971664 squared (12971664²) is 168264066928896
12971664 cubed (12971664³) is 2182664939475150802944
The square root of 12971664 is 3601.6196356639
The cube root of 12971664 is 234.9625049579

Scales and comparisons

How big is 12971664?

12,971,664 seconds is equal to 21 weeks, 3 days, 3 hours, 14 minutes, 24 seconds.
To count from 1 to 12,971,664 would take you about thirty-two 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 12971664 cubic inches would be around 19.6 feet tall.

Recreational maths with 12971664

12971664 backwards is 46617921
12971664 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 12971664's digits is 36
More coming soon!

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The information we have on file for 12971664 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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