216398

216,398 is an even composite number composed of five prime numbers multiplied together.

What does the number 216398 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

216398 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 216398:

2 × 7 × 13 × 29 × 41

See below for interesting mathematical facts about the number 216398 from the Numbermatics database.

Names of 216398

Cardinal: 216398 can be written as Two hundred sixteen thousand, three hundred ninety-eight.

Scientific notation

Scientific notation: 2.16398 × 10⁵

Factors of 216398

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 92

Divisors of 216398

Number of divisors d(n): 32
Complete list of divisors:
1 2 7 13 14 26 29 41 58 82 91 182 203 287 377 406 533 574 754 1066 1189 2378 2639 3731 5278 7462 8323 15457 16646 30914 108199 216398
Sum of all divisors σ(n): 423360
Sum of proper divisors (its aliquot sum) s(n): 206962
216398 is a deficient number, because the sum of its proper divisors (206962) is less than itself. Its deficiency is 9436

Bases of 216398

Binary: 110100110101001110₂
Hexadecimal: 0x34D4E
Base-36: 4MZ2

Squares and roots of 216398

216398 squared (216398²) is 46828094404
216398 cubed (216398³) is 10133505972836792
The square root of 216398 is 465.1859843117
The cube root of 216398 is 60.0368292407

Scales and comparisons

How big is 216398?

216,398 seconds is equal to 2 days, 12 hours, 6 minutes, 38 seconds.
To count from 1 to 216,398 would take you about two days.

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 216398 cubic inches would be around 5 feet tall.

Recreational maths with 216398

216398 backwards is 893612
216398 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 216398's digits is 29
More coming soon!

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The information we have on file for 216398 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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