13189939920
13,189,939,920 is an even composite number composed of four prime numbers multiplied together.
What does the number 13189939920 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
13189939920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13189939920:
24 × 32 × 5 × 18319361
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 18319361)See below for interesting mathematical facts about the number 13189939920 from the Numbermatics database.
Names of 13189939920
- Cardinal: 13189939920 can be written as Thirteen billion, one hundred eighty-nine million, nine hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.318993992 × 1010
Factors of 13189939920
Divisors of 13189939920
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 18319361 36638722 54958083 73277444 91596805 109916166 146554888 164874249 183193610 219832332 274790415 293109776 329748498 366387220 439664664 549580830 659496996 732774440 824371245 879329328 1099161660 1318993992 1465548880 1648742490 2198323320 2637987984 3297484980 4396646640 6594969960 13189939920
- Sum of all divisors σ(n): 44296217316
- Sum of proper divisors (its aliquot sum) s(n): 31106277396
- 13189939920 is an abundant number, because the sum of its proper divisors (31106277396) is greater than itself. Its abundance is 17916337476
Bases of 13189939920
- Binary: 11000100100010111010000010110100002
- Hexadecimal: 0x3122E82D0
- Base-36: 624Y6S0
Squares and roots of 13189939920
- 13189939920 squared (131899399202) is 173974515093209606400
- 13189939920 cubed (131899399203) is 2294713401690567908382847488000
-
The
square root of 13189939920 is 114847.4637073017 -
The
cube root of 13189939920 is 2362.7309618829
Scales and comparisons
How big is 13189939920?- 13,189,939,920 seconds is equal to 419 years, 20 weeks, 5 days, 8 hours, 12 minutes.
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To count from 1 to 13,189,939,920 would take you about eight hundred thirty-eight 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 13189939920 cubic inches would be around 196.9 feet tall.
Recreational maths with 13189939920
- 13189939920 backwards is 02993998131
- The number of decimal digits it has is: 11
- The sum of 13189939920's digits is 54
- More coming soon!
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