30988018

30,988,018 is an even composite number composed of four prime numbers multiplied together.

What does the number 30988018 look like?

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

30988018 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 30988018:

2 × 37 × 317 × 1321

See below for interesting mathematical facts about the number 30988018 from the Numbermatics database.

Names of 30988018

Cardinal: 30988018 can be written as Thirty million, nine hundred eighty-eight thousand and eighteen.

Scientific notation

Scientific notation: 3.0988018 × 10⁷

Factors of 30988018

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1677

Divisors of 30988018

Number of divisors d(n): 16
Complete list of divisors:
1 2 37 74 317 634 1321 2642 11729 23458 48877 97754 418757 837514 15494009 30988018
Sum of all divisors σ(n): 47925144
Sum of proper divisors (its aliquot sum) s(n): 16937126
30988018 is a deficient number, because the sum of its proper divisors (16937126) is less than itself. Its deficiency is 14050892

Bases of 30988018

Binary: 1110110001101011011110010₂
Hexadecimal: 0x1D8D6F2
Base-36: IG6IA

Squares and roots of 30988018

30988018 squared (30988018²) is 960257259568324
30988018 cubed (30988018³) is 29756469244133896341832
The square root of 30988018 is 5566.6882434709
The cube root of 30988018 is 314.0975868805

Scales and comparisons

How big is 30988018?

30,988,018 seconds is equal to 51 weeks, 1 day, 15 hours, 46 minutes, 58 seconds.
To count from 1 to 30,988,018 would take you about twenty-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 30988018 cubic inches would be around 26.2 feet tall.

Recreational maths with 30988018

30988018 backwards is 81088903
30988018 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30988018's digits is 37
More coming soon!

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The information we have on file for 30988018 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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