20101380

20,101,380 is an even composite number composed of five prime numbers multiplied together.

What does the number 20101380 look like?

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

20101380 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 20101380:

2² × 3 × 5 × 13 × 25771

(2 × 2 × 3 × 5 × 13 × 25771)

See below for interesting mathematical facts about the number 20101380 from the Numbermatics database.

Names of 20101380

Cardinal: 20101380 can be written as Twenty million, one hundred one thousand, three hundred eighty.

Scientific notation

Scientific notation: 2.010138 × 10⁷

Factors of 20101380

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 25794

Divisors of 20101380

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 25771 51542 77313 103084 128855 154626 257710 309252 335023 386565 515420 670046 773130 1005069 1340092 1546260 1675115 2010138 3350230 4020276 5025345 6700460 10050690 20101380
Sum of all divisors σ(n): 60615744
Sum of proper divisors (its aliquot sum) s(n): 40514364
20101380 is an abundant number, because the sum of its proper divisors (40514364) is greater than itself. Its abundance is 20412984

Bases of 20101380

Binary: 1001100101011100100000100₂
Hexadecimal: 0x132B904
Base-36: BYUBO

Squares and roots of 20101380

20101380 squared (20101380²) is 404065477904400
20101380 cubed (20101380³) is 8122273716237948072000
The square root of 20101380 is 4483.4562560595
The cube root of 20101380 is 271.8996349723

Scales and comparisons

How big is 20101380?

20,101,380 seconds is equal to 33 weeks, 1 day, 15 hours, 43 minutes.
To count from 1 to 20,101,380 would take you about forty-nine weeks!

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 20101380 cubic inches would be around 22.7 feet tall.

Recreational maths with 20101380

20101380 backwards is 08310102
20101380 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 20101380's digits is 15
More coming soon!

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The information we have on file for 20101380 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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