18146997

18,146,997 is an odd composite number composed of four prime numbers multiplied together.

What does the number 18146997 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

18146997 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 18146997:

3⁶ × 11 × 31 × 73

(3 × 3 × 3 × 3 × 3 × 3 × 11 × 31 × 73)

See below for interesting mathematical facts about the number 18146997 from the Numbermatics database.

Names of 18146997

Cardinal: 18146997 can be written as Eighteen million, one hundred forty-six thousand, nine hundred ninety-seven.

Scientific notation

Scientific notation: 1.8146997 × 10⁷

Factors of 18146997

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 118

Divisors of 18146997

Number of divisors d(n): 56
Complete list of divisors:
1 3 9 11 27 31 33 73 81 93 99 219 243 279 297 341 657 729 803 837 891 1023 1971 2263 2409 2511 2673 3069 5913 6789 7227 7533 8019 9207 17739 20367 21681 22599 24893 27621 53217 61101 65043 74679 82863 183303 195129 224037 248589 549909 585387 672111 1649727 2016333 6048999 18146997
Sum of all divisors σ(n): 31058688
Sum of proper divisors (its aliquot sum) s(n): 12911691
18146997 is a deficient number, because the sum of its proper divisors (12911691) is less than itself. Its deficiency is 5235306

Bases of 18146997

Binary: 1000101001110011010110101₂
Hexadecimal: 0x114E6B5
Base-36: ASYB9

Squares and roots of 18146997

18146997 squared (18146997²) is 329313500118009
18146997 cubed (18146997³) is 5976051098701008968973
The square root of 18146997 is 4259.9292247641
The cube root of 18146997 is 262.7856156511

Scales and comparisons

How big is 18146997?

18,146,997 seconds is equal to 30 weeks, 49 minutes, 57 seconds.
To count from 1 to 18,146,997 would take you about forty-five 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 18146997 cubic inches would be around 21.9 feet tall.

Recreational maths with 18146997

18146997 backwards is 79964181
The number of decimal digits it has is: 8
The sum of 18146997's digits is 45
More coming soon!

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The information we have on file for 18146997 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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