30988732221

30,988,732,221 is an odd composite number composed of two prime numbers multiplied together.

What does the number 30988732221 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 28 divisors.

30988732221 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 30988732221:

3⁶ × 349³

(3 × 3 × 3 × 3 × 3 × 3 × 349 × 349 × 349)

See below for interesting mathematical facts about the number 30988732221 from the Numbermatics database.

Names of 30988732221

Cardinal: 30988732221 can be written as Thirty billion, nine hundred eighty-eight million, seven hundred thirty-two thousand, two hundred twenty-one.

Scientific notation

Scientific notation: 3.0988732221 × 10¹⁰

Factors of 30988732221

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 9
Sum of prime factors: 352

Divisors of 30988732221

Number of divisors d(n): 28
Complete list of divisors:
1 3 9 27 81 243 349 729 1047 3141 9423 28269 84807 121801 254421 365403 1096209 3288627 9865881 29597643 42508549 88792929 127525647 382576941 1147730823 3443192469 10329577407 30988732221
Sum of all divisors σ(n): 46595355100
Sum of proper divisors (its aliquot sum) s(n): 15606622879
30988732221 is a deficient number, because the sum of its proper divisors (15606622879) is less than itself. Its deficiency is 15382109342

Bases of 30988732221

Binary: 11100110111000100101000011100111101₂
Hexadecimal: 0x73712873D
Base-36: E8HW2T9

Squares and roots of 30988732221

30988732221 squared (30988732221²) is 960301524664843592841
30988732221 cubed (30988732221³) is 29758526799256864871397301629861
The square root of 30988732221 is 176036.1673662545
30988732221 is a perfect cube number. Its cube root is 3141

Scales and comparisons

How big is 30988732221?

30,988,732,221 seconds is equal to 985 years, 17 weeks, 6 days, 21 hours, 10 minutes, 21 seconds.
To count from 1 to 30,988,732,221 would take you about one thousand, nine hundred seventy years!

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 30988732221 cubic inches would be around 261.8 feet tall.

Recreational maths with 30988732221

30988732221 backwards is 12223788903
The number of decimal digits it has is: 11
The sum of 30988732221's digits is 45
More coming soon!

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The information we have on file for 30988732221 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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