131890920
131,890,920 is an even composite number composed of five prime numbers multiplied together.
131890920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 131890920:
23 × 3 × 5 × 7 × 157013
(2 × 2 × 2 × 3 × 5 × 7 × 157013)See below for interesting mathematical facts about the number 131890920 from the Numbermatics database.
Names of 131890920
- Cardinal: 131890920 can be written as One hundred thirty-one million, eight hundred ninety thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3189092 × 108
Factors of 131890920
Divisors of 131890920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 157013 314026 471039 628052 785065 942078 1099091 1256104 1570130 1884156 2198182 2355195 3140260 3297273 3768312 4396364 4710390 5495455 6280520 6594546 8792728 9420780 10990910 13189092 16486365 18841560 21981820 26378184 32972730 43963640 65945460 131890920
- Sum of all divisors σ(n): 452200320
- Sum of proper divisors (its aliquot sum) s(n): 320309400
- 131890920 is an abundant number, because the sum of its proper divisors (320309400) is greater than itself. Its abundance is 188418480
Bases of 131890920
- Binary: 1111101110001111110111010002
- Hexadecimal: 0x7DC7EE8
- Base-36: 26IVOO
Squares and roots of 131890920
- 131890920 squared (1318909202) is 17395214778446400
- 131890920 cubed (1318909203) is 2294270880726891866688000
-
The
square root of 131890920 is 11484.3772142855 -
The
cube root of 131890920 is 509.0240466843
Scales and comparisons
How big is 131890920?- 131,890,920 seconds is equal to 4 years, 10 weeks, 12 hours, 22 minutes.
-
To count from 1 to 131,890,920 would take you about six 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 131890920 cubic inches would be around 42.4 feet tall.
Recreational maths with 131890920
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The information we have on file for 131890920 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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