20165940 (number)

20165940 is an even 8-digits composite number following 20165939 and preceding 20165941. In scientific notation, it is written as 2.0165940 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5142720 positive integers (up to 20165940) that are relatively prime to 20165940.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand nine hundred forty

Notation

Scientific notation 2.0165940 × 10^7
Engineering notation 2.0165940 × 10^6

Prime Factorization of 20165940

Prime Factorization 2 × 2 × 9 × 115 × 4871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10082970
Product of the distinct prime numbers

The prime factorization of 20165940 is 2 × 2 × 9 × 115 × 4871. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 56, 93, 616, 809, 5206, 1416, 5639, 61326, 533091, 844499, 9496176, 2558512, 7151871, 40017548, 687300540, 731014768, 3055551744, 5798005055

Basic calculations (n = 20165940)

Multiplication

n×y
n×2 40331880
n×3 60497820
n×4 80663760
n×5 100829700

Division

n÷y
n÷2 10082970
n÷3 6721980
n÷3 5041485
n÷5 4033188

Exponentiation

ny
n2 406665136083600
n3 8.2007847343537E+21
n4 1.6537653290589E+29
n5 3.3349732399883E+36

Nth Root

y√n
2√n 4490.6502869852
3√n 272.19041237514
4√n 67.012314442833
5√n 28.901720323897

Divisors of 20165940

1, 2, 4, 9, 18, 36, 115, 230, 460, 1035, 2070, 4140, 4871, 9742, 19484, 43839, 87678, 175356, 560165, 1120330, 2240660, 5041485, 10082970, 20165940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165940 can be divided by 24 positive divisors. The sum of these divisors (counting 20165940) is 1, the average is 0.041666666666667.

Base conversion 20165940

Base System Value
2 Binary 1001100111011010100110100
3 Ternary 1101221112110200
4 Quaternary 1030323110310
5 Quinary 20130302230
6 Senary 2000120500
8 Octal 114732464
10 Decimal 20165940
12 Duodecimal 6906130
16 Hexadecimal 133b534
20 Vigesimal 660eh0
36 Base36 c0850

Cryptographic Hash Functions

md5 57f530d4485a404906e86bf4a8e46de5
sha1 366810fee2baa8857759f00606eae8da2015e81c
sha256 2d19f466223bf8f603b1a802e44033f29d7bf179c7cf31be5549851d0de63aa5
sha512 f9615c38983e8402b60c04d23922a893a8241e3fcf2bd4bddc720e3dc2f8fcd54f45e29c58767ae53781dada08a24be776cd61320c6ce62ff8356021779adcdb
ripemd-160 17994b5e8e13c7ce110ba4057903a14697ed4160

20165940 as geometric shapes

Circle

Radius = n
Diameter 40331880
Circumference 126706337.91347
Area 1.2775762039913E+15

Sphere

Radius = n
Volume 3.4351366766823E+22
Surface area 5.1103048159653E+15
Circumference 126706337.91347

Square

Length = n
Perimeter 80663760
Area 406665136083600
Diagonal 28518945.846002

Cube

Length = n
Surface area 2439990816501600
Volume 8.2007847343537E+21
Space diagonal 34928432.662386

Equilateral Triangle

Length = n
Perimeter 60497820
Area 1.7609116934093E+14
Altitude 17464216.331193

Triangular Pyramid

Length = n
Surface area 1.7609116934093E+14
Volume 9.664717494521E+20
Height 9506315.2820007