20685054 (number)

20685054 is an even 8-digits composite number following 20685053 and preceding 20685055. In scientific notation, it is written as 2.0685054 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6364608 positive integers (up to 20685054) that are relatively prime to 20685054.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-five thousand fifty-four

Notation

Scientific notation 2.0685054 × 10^7
Engineering notation 2.0685054 × 10^6

Prime Factorization of 20685054

Prime Factorization 2 × 3 × 13 × 265193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20685054
Product of the distinct prime numbers

The prime factorization of 20685054 is 2 × 3 × 13 × 265193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20685054)

Multiplication

n×y
n×2 41370108
n×3 62055162
n×4 82740216
n×5 103425270

Division

n÷y
n÷2 10342527
n÷3 6895018
n÷3 5171263.5
n÷5 4137010.8

Exponentiation

ny
n2 427871458982916
n3 8.8505442341204E+21
n4 1.8307398541217E+29
n5 3.7868952742459E+36

Nth Root

y√n
2√n 4548.0824530784
3√n 274.50623905448
4√n 67.439472514829
5√n 29.049009713837

Divisors of 20685054

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 -20685053
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 20685054 can be divided by 16 positive divisors. The sum of these divisors (counting 20685054) is 1, the average is 0.0625.

Base conversion 20685054

Base System Value
2 Binary 1001110111010000011111110
3 Ternary 1102220220120010
4 Quaternary 1032322003332
5 Quinary 20243410204
6 Senary 2015204050
8 Octal 116720376
10 Decimal 20685054
12 Duodecimal 6b16626
16 Hexadecimal 13ba0fe
20 Vigesimal 695cce
36 Base36 cbcou

Cryptographic Hash Functions

md5 cf3041b601998b308dc3c6a099d7dd0d
sha1 730d727cfa82e8e91fd60c05fc41db184973db85
sha256 1e86b0a799d4674543ad2668bcde9214a9e4d215057684568e5be13fefe35bc6
sha512 11152fd2a0e0addc9d45e405fa56b76be8c099e0b7c5b4b4610b8e159a8ed4533bc43622d6054e12a26bd4ce80c7866e3ceeb384b659f1ab6e6465c08fca6a0e
ripemd-160 9820f7db239b6b1ac3b940ed89fef8ff376faf3a

20685054 as geometric shapes

Circle

Radius = n
Diameter 41370108
Circumference 129968027.37102
Area 1.3441978322215E+15

Sphere

Radius = n
Volume 3.7073072994912E+22
Surface area 5.3767913288859E+15
Circumference 129968027.37102

Square

Length = n
Perimeter 82740216
Area 427871458982916
Diagonal 29253083.90522

Cube

Length = n
Surface area 2567228753897496
Volume 8.8505442341204E+21
Space diagonal 35827564.485306

Equilateral Triangle

Length = n
Perimeter 62055162
Area 1.8527377651676E+14
Altitude 17913782.242653

Triangular Pyramid

Length = n
Surface area 1.8527377651676E+14
Volume 1.0430466408563E+21
Height 9751027.9684066