20838055 (number)

20838055 is an odd 8-digits composite number following 20838054 and preceding 20838056. In scientific notation, it is written as 2.0838055 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14288928 positive integers (up to 20838055) that are relatively prime to 20838055.

Interesting facts

Basic properties

Name

Name twenty million eight hundred thirty-eight thousand fifty-five

Notation

Scientific notation 2.0838055 × 10^7
Engineering notation 2.0838055 × 10^6

Prime Factorization of 20838055

Prime Factorization 5 × 7 × 595373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20838055
Product of the distinct prime numbers

The prime factorization of 20838055 is 5 × 7 × 595373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20838055)

Multiplication

n×y
n×2 41676110
n×3 62514165
n×4 83352220
n×5 104190275

Division

n÷y
n÷2 10419027.5
n÷3 6946018.3333333
n÷3 5209513.75
n÷5 4167611

Exponentiation

ny
n2 434224536183025
n3 9.0483947673314E+21
n4 1.8855094782336E+29
n5 3.9290350210454E+36

Nth Root

y√n
2√n 4564.8718492418
3√n 275.18138997076
4√n 67.563835365096
5√n 29.091856454015

Divisors of 20838055

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20838054
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20838055 can be divided by 8 positive divisors. The sum of these divisors (counting 20838055) is 1, the average is 0.125.

Base conversion 20838055

Base System Value
2 Binary 1001111011111011010100111
3 Ternary 1110012200102211
4 Quaternary 1033133122213
5 Quinary 20313304210
6 Senary 2022344251
8 Octal 117373247
10 Decimal 20838055
12 Duodecimal 6b8b087
16 Hexadecimal 13df6a7
20 Vigesimal 6a4f2f
36 Base36 cemqv

Cryptographic Hash Functions

md5 a8bdf43ae256717911d4b2a02cbd5768
sha1 065fb9d8c09d7d30f601676177e26c86d3ab1cad
sha256 d8db5422a72a9d77d84a3b23235eab620009ec8e2aa6545ab302ce07a2cd675e
sha512 6606f6eca68651b0c1ef421b5e447975b415b2f30fc210163fa842f8a98e8087c78ad5d3dd7dbf984bcec1856f06f4eb1fd722a9249677ef0ec7380b96e7751e
ripemd-160 34eeaa53349ef562aba2ca1b6c08deb4c20ebf96

20838055 as geometric shapes

Circle

Radius = n
Diameter 41676110
Circumference 130929361.0062
Area 1.364156612881E+15

Sphere

Radius = n
Volume 3.7901827370438E+22
Surface area 5.4566264515241E+15
Circumference 130929361.0062

Square

Length = n
Perimeter 83352220
Area 434224536183025
Diagonal 29469459.994476

Cube

Length = n
Surface area 2605347217098150
Volume 9.0483947673314E+21
Space diagonal 36092569.990915

Equilateral Triangle

Length = n
Perimeter 62514165
Area 1.8802473964051E+14
Altitude 18046284.995457

Triangular Pyramid

Length = n
Surface area 1.8802473964051E+14
Volume 1.0663635498055E+21
Height 9823153.3314922