997649947

997,649,947 is an odd composite number composed of four prime numbers multiplied together.

What does the number 997649947 look like?

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

997649947 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 997649947:

7² × 17 × 97 × 12347

(7 × 7 × 17 × 97 × 12347)

See below for interesting mathematical facts about the number 997649947 from the Numbermatics database.

Names of 997649947

Cardinal: 997649947 can be written as Nine hundred ninety-seven million, six hundred forty-nine thousand, nine hundred forty-seven.

Scientific notation

Scientific notation: 9.97649947 × 10⁸

Factors of 997649947

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 12468

Divisors of 997649947

Number of divisors d(n): 24
Complete list of divisors:
1 7 17 49 97 119 679 833 1649 4753 11543 12347 80801 86429 209899 605003 1197659 1469293 8383613 10285051 20360203 58685291 142521421 997649947
Sum of all divisors σ(n): 1241566704
Sum of proper divisors (its aliquot sum) s(n): 243916757
997649947 is a deficient number, because the sum of its proper divisors (243916757) is less than itself. Its deficiency is 753733190

Bases of 997649947

Binary: 111011011101101110111000011011₂
Hexadecimal: 0x3B76EE1B
Base-36: GHZ3MJ

Squares and roots of 997649947

997649947 squared (997649947²) is 995305416749102809
997649947 cubed (997649947³) is 992966396268555329696401123
The square root of 997649947 is 31585.5971449011
The cube root of 997649947 is 999.2160345587

Scales and comparisons

How big is 997649947?

997,649,947 seconds is equal to 31 years, 37 weeks, 3 days, 20 hours, 59 minutes, 7 seconds.
To count from 1 to 997,649,947 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 997649947 cubic inches would be around 83.3 feet tall.

Recreational maths with 997649947

997649947 backwards is 749946799
The number of decimal digits it has is: 9
The sum of 997649947's digits is 64
More coming soon!

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The information we have on file for 997649947 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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