309197980

309,197,980 is an even composite number composed of five prime numbers multiplied together.

What does the number 309197980 look like?

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

309197980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 309197980:

2² × 5 × 7 × 13 × 169889

(2 × 2 × 5 × 7 × 13 × 169889)

See below for interesting mathematical facts about the number 309197980 from the Numbermatics database.

Names of 309197980

Cardinal: 309197980 can be written as Three hundred nine million, one hundred ninety-seven thousand, nine hundred eighty.

Scientific notation

Scientific notation: 3.0919798 × 10⁸

Factors of 309197980

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 169916

Divisors of 309197980

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 169889 339778 679556 849445 1189223 1698890 2208557 2378446 3397780 4417114 4756892 5946115 8834228 11042785 11892230 15459899 22085570 23784460 30919798 44171140 61839596 77299495 154598990 309197980
Sum of all divisors σ(n): 799162560
Sum of proper divisors (its aliquot sum) s(n): 489964580
309197980 is an abundant number, because the sum of its proper divisors (489964580) is greater than itself. Its abundance is 180766600

Bases of 309197980

Binary: 10010011011011111110010011100₂
Hexadecimal: 0x126DFC9C
Base-36: 5436OS

Squares and roots of 309197980

309197980 squared (309197980²) is 95603390836080400
309197980 cubed (309197980³) is 29560375327666570797592000
The square root of 309197980 is 17584.0262738657
The cube root of 309197980 is 676.2057862335

Scales and comparisons

How big is 309197980?

309,197,980 seconds is equal to 9 years, 43 weeks, 1 day, 16 hours, 19 minutes, 40 seconds.
To count from 1 to 309,197,980 would take you about fourteen 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 309197980 cubic inches would be around 56.4 feet tall.

Recreational maths with 309197980

309197980 backwards is 089791903
The number of decimal digits it has is: 9
The sum of 309197980's digits is 46
More coming soon!

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The information we have on file for 309197980 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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