1198155

1,198,155 is an odd composite number composed of four prime numbers multiplied together.

What does the number 1198155 look like?

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

1198155 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 1198155:

3 × 5 × 7 × 11411

See below for interesting mathematical facts about the number 1198155 from the Numbermatics database.

Names of 1198155

Cardinal: 1198155 can be written as One million, one hundred ninety-eight thousand, one hundred fifty-five.

Scientific notation

Scientific notation: 1.198155 × 10⁶

Factors of 1198155

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 11426

Divisors of 1198155

Number of divisors d(n): 16
Complete list of divisors:
1 3 5 7 15 21 35 105 11411 34233 57055 79877 171165 239631 399385 1198155
Sum of all divisors σ(n): 2191104
Sum of proper divisors (its aliquot sum) s(n): 992949
1198155 is a deficient number, because the sum of its proper divisors (992949) is less than itself. Its deficiency is 205206

Bases of 1198155

Binary: 100100100100001001011₂
Hexadecimal: 0x12484B
Base-36: POI3

Squares and roots of 1198155

1198155 squared (1198155²) is 1435575404025
1198155 cubed (1198155³) is 1720041848209573875
The square root of 1198155 is 1094.6026676379
The cube root of 1198155 is 106.2113677313

Scales and comparisons

How big is 1198155?

1,198,155 seconds is equal to 1 week, 6 days, 20 hours, 49 minutes, 15 seconds.
To count from 1 to 1,198,155 would take you about 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 1198155 cubic inches would be around 8.9 feet tall.

Recreational maths with 1198155

1198155 backwards is 5518911
The number of decimal digits it has is: 7
The sum of 1198155's digits is 30
More coming soon!

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The information we have on file for 1198155 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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