990242649

990,242,649 is an odd composite number composed of four prime numbers multiplied together.

What does the number 990242649 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

990242649 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 990242649:

3² × 11 × 569 × 17579

(3 × 3 × 11 × 569 × 17579)

See below for interesting mathematical facts about the number 990242649 from the Numbermatics database.

Names of 990242649

Cardinal: 990242649 can be written as Nine hundred ninety million, two hundred forty-two thousand, six hundred forty-nine.

Scientific notation

Scientific notation: 9.90242649 × 10⁸

Factors of 990242649

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 18162

Divisors of 990242649

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 11 33 99 569 1707 5121 6259 17579 18777 52737 56331 158211 193369 580107 1740321 10002451 30007353 90022059 110026961 330080883 990242649
Sum of all divisors σ(n): 1563213600
Sum of proper divisors (its aliquot sum) s(n): 572970951
990242649 is a deficient number, because the sum of its proper divisors (572970951) is less than itself. Its deficiency is 417271698

Bases of 990242649

Binary: 111011000001011110011101011001₂
Hexadecimal: 0x3B05E759
Base-36: GDKC49

Squares and roots of 990242649

990242649 squared (990242649²) is 980580503898537201
990242649 cubed (990242649³) is 971012635738242305143285449
The square root of 990242649 is 31468.1211545907
The cube root of 990242649 is 996.7369135147

Scales and comparisons

How big is 990242649?

990,242,649 seconds is equal to 31 years, 25 weeks, 2 days, 3 hours, 24 minutes, 9 seconds.
To count from 1 to 990,242,649 would take you about forty-seven 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 990242649 cubic inches would be around 83.1 feet tall.

Recreational maths with 990242649

990242649 backwards is 946242099
The number of decimal digits it has is: 9
The sum of 990242649's digits is 45
More coming soon!

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The information we have on file for 990242649 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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