1997398

1,997,398 is an even composite number composed of four prime numbers multiplied together.

What does the number 1997398 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

1997398 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1997398:

2 × 13 × 17 × 4519

See below for interesting mathematical facts about the number 1997398 from the Numbermatics database.

Names of 1997398

Cardinal: 1997398 can be written as One million, nine hundred ninety-seven thousand, three hundred ninety-eight.

Scientific notation

Scientific notation: 1.997398 × 10⁶

Factors of 1997398

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 4551

Divisors of 1997398

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 17 26 34 221 442 4519 9038 58747 76823 117494 153646 998699 1997398
Sum of all divisors σ(n): 3417120
Sum of proper divisors (its aliquot sum) s(n): 1419722
1997398 is a deficient number, because the sum of its proper divisors (1419722) is less than itself. Its deficiency is 577676

Bases of 1997398

Binary: 111100111101001010110₂
Hexadecimal: 0x1E7A56
Base-36: 16T7A

Squares and roots of 1997398

1997398 squared (1997398²) is 3989598770404
1997398 cubed (1997398³) is 7968816604807408792
The square root of 1997398 is 1413.2933170435
The cube root of 1997398 is 125.9374427011

Scales and comparisons

How big is 1997398?

1,997,398 seconds is equal to 3 weeks, 2 days, 2 hours, 49 minutes, 58 seconds.
To count from 1 to 1,997,398 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 1997398 cubic inches would be around 10.5 feet tall.

Recreational maths with 1997398

1997398 backwards is 8937991
The number of decimal digits it has is: 7
The sum of 1997398's digits is 46
More coming soon!

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The information we have on file for 1997398 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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