1997312

1,997,312 is an even composite number composed of three prime numbers multiplied together.

What does the number 1997312 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

1997312 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 1997312:

2⁹ × 47 × 83

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 83)

See below for interesting mathematical facts about the number 1997312 from the Numbermatics database.

Names of 1997312

Cardinal: 1997312 can be written as One million, nine hundred ninety-seven thousand, three hundred twelve.

Scientific notation

Scientific notation: 1.997312 × 10⁶

Factors of 1997312

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 11
Sum of prime factors: 132

Divisors of 1997312

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 8 16 32 47 64 83 94 128 166 188 256 332 376 512 664 752 1328 1504 2656 3008 3901 5312 6016 7802 10624 12032 15604 21248 24064 31208 42496 62416 124832 249664 499328 998656 1997312
Sum of all divisors σ(n): 4124736
Sum of proper divisors (its aliquot sum) s(n): 2127424
1997312 is an abundant number, because the sum of its proper divisors (2127424) is greater than itself. Its abundance is 130112

Bases of 1997312

Binary: 111100111101000000000₂
Hexadecimal: 0x1E7A00
Base-36: 16T4W

Squares and roots of 1997312

1997312 squared (1997312²) is 3989255225344
1997312 cubed (1997312³) is 7967787332642275328
The square root of 1997312 is 1413.2628913263
The cube root of 1997312 is 125.9356352205

Scales and comparisons

How big is 1997312?

1,997,312 seconds is equal to 3 weeks, 2 days, 2 hours, 48 minutes, 32 seconds.
To count from 1 to 1,997,312 would take you about four 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 1997312 cubic inches would be around 10.5 feet tall.

Recreational maths with 1997312

1997312 backwards is 2137991
1997312 is a Harshad number.
The number of decimal digits it has is: 7
The sum of 1997312's digits is 32
More coming soon!

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The information we have on file for 1997312 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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