20103986 (number)

20103986 is an even 8-digits composite number following 20103985 and preceding 20103987. In scientific notation, it is written as 2.0103986 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 8592480 positive integers (up to 20103986) that are relatively prime to 20103986.

Interesting facts

Basic properties

Name

Name twenty million one hundred three thousand nine hundred eighty-six

Notation

Scientific notation 2.0103986 × 10^7
Engineering notation 2.0103986 × 10^6

Prime Factorization of 20103986

Prime Factorization 2 × 7 × 409 × 3511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20103986
Product of the distinct prime numbers

The prime factorization of 20103986 is 2 × 7 × 409 × 3511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20103986)

Multiplication

n×y
n×2 40207972
n×3 60311958
n×4 80415944
n×5 100519930

Division

n÷y
n÷2 10051993
n÷3 6701328.6666667
n÷3 5025996.5
n÷5 4020797.2

Exponentiation

ny
n2 404170253088196
n3 8.1254331097015E+21
n4 1.6335359348138E+29
n5 3.2840583563993E+36

Nth Root

y√n
2√n 4483.7468706429
3√n 271.91138441138
4√n 66.960786066495
5√n 28.883940030419

Divisors of 20103986

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20103985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20103986 can be divided by 16 positive divisors. The sum of these divisors (counting 20103986) is 1, the average is 0.0625.

Base conversion 20103986

Base System Value
2 Binary 1001100101100001100110010
3 Ternary 1101211101111002
4 Quaternary 1030230030302
5 Quinary 20121311421
6 Senary 1554522002
8 Octal 114541462
10 Decimal 20103986
12 Duodecimal 6896302
16 Hexadecimal 132c332
20 Vigesimal 65cjj6
36 Base36 bywc2

Cryptographic Hash Functions

md5 0284aec36d7374cba5c3181e714c794d
sha1 dc0129d1aa6ce229a8626063f6a38f332d4b0409
sha256 83e03d829ee6f67ccb73494aa8f782a001371744a7c4d70c907197318863e198
sha512 d682d229f08af4ffa06033d3ddd5582db6a07ddaffbb824e0a72604027c59a32105583e804446085a31caf6da4ba18671f1c0d1c8a47fc143870838427e29c5a
ripemd-160 6f821bd6d1258b5c64c9f3af47bb89ae27aa7c50

20103986 as geometric shapes

Circle

Radius = n
Diameter 40207972
Circumference 126317069.45094
Area 1.2697382979014E+15

Sphere

Radius = n
Volume 3.4035734619565E+22
Surface area 5.0789531916056E+15
Circumference 126317069.45094

Square

Length = n
Perimeter 80415944
Area 404170253088196
Diagonal 28431329.658959

Cube

Length = n
Surface area 2425021518529176
Volume 8.1254331097015E+21
Space diagonal 34821125.186653

Equilateral Triangle

Length = n
Perimeter 60311958
Area 1.7501085331418E+14
Altitude 17410562.593327

Triangular Pyramid

Length = n
Surface area 1.7501085331418E+14
Volume 9.5759147532461E+20
Height 9477109.8863196