989493993

989,493,993 is an odd composite number composed of five prime numbers multiplied together.

What does the number 989493993 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

989493993 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 989493993:

3² × 17 × 61 × 97 × 1093

(3 × 3 × 17 × 61 × 97 × 1093)

See below for interesting mathematical facts about the number 989493993 from the Numbermatics database.

Names of 989493993

Cardinal: 989493993 can be written as Nine hundred eighty-nine million, four hundred ninety-three thousand, nine hundred ninety-three.

Scientific notation

Scientific notation: 9.89493993 × 10⁸

Factors of 989493993

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1271

Divisors of 989493993

Number of divisors d(n): 48
Complete list of divisors:
1 3 9 17 51 61 97 153 183 291 549 873 1037 1093 1649 3111 3279 4947 5917 9333 9837 14841 17751 18581 53253 55743 66673 100589 106021 167229 200019 301767 318063 600057 905301 954189 1133441 1802357 3400323 5407071 6467281 10200969 16221213 19401843 58205529 109943777 329831331 989493993
Sum of all divisors σ(n): 1555431696
Sum of proper divisors (its aliquot sum) s(n): 565937703
989493993 is a deficient number, because the sum of its proper divisors (565937703) is less than itself. Its deficiency is 423556290

Bases of 989493993

Binary: 111010111110100111101011101001₂
Hexadecimal: 0x3AFA7AE9
Base-36: GD4AG9

Squares and roots of 989493993

989493993 squared (989493993²) is 979098362183084049
989493993 cubed (989493993³) is 968811947936300032699617657
The square root of 989493993 is 31456.2234382959
The cube root of 989493993 is 996.4856615601

Scales and comparisons

How big is 989493993?

989,493,993 seconds is equal to 31 years, 24 weeks, 11 hours, 26 minutes, 33 seconds.
To count from 1 to 989,493,993 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 989493993 cubic inches would be around 83 feet tall.

Recreational maths with 989493993

989493993 backwards is 399394989
The number of decimal digits it has is: 9
The sum of 989493993's digits is 63
More coming soon!

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The information we have on file for 989493993 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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