20123255 (number)

20123255 is an odd 8-digits composite number following 20123254 and preceding 20123256. In scientific notation, it is written as 2.0123255 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 16045600 positive integers (up to 20123255) that are relatively prime to 20123255.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand two hundred fifty-five

Notation

Scientific notation 2.0123255 × 10^7
Engineering notation 2.0123255 × 10^6

Prime Factorization of 20123255

Prime Factorization 5 × 311 × 12941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123255
Product of the distinct prime numbers

The prime factorization of 20123255 is 5 × 311 × 12941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123255)

Multiplication

n×y
n×2 40246510
n×3 60369765
n×4 80493020
n×5 100616275

Division

n÷y
n÷2 10061627.5
n÷3 6707751.6666667
n÷3 5030813.75
n÷5 4024651

Exponentiation

ny
n2 404945391795025
n3 8.1488193801662E+21
n4 1.6398077033603E+29
n5 3.2998268565683E+36

Nth Root

y√n
2√n 4485.8951169193
3√n 271.99822933536
4√n 66.976825222753
5√n 28.889474767496

Divisors of 20123255

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 -20123254
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 20123255 can be divided by 8 positive divisors. The sum of these divisors (counting 20123255) is 1, the average is 0.125.

Base conversion 20123255

Base System Value
2 Binary 1001100110000111001110111
3 Ternary 1101212100220202
4 Quaternary 1030300321313
5 Quinary 20122421010
6 Senary 1555151115
8 Octal 114607167
10 Decimal 20123255
12 Duodecimal 68a549b
16 Hexadecimal 1330e77
20 Vigesimal 65f82f
36 Base36 bzb7b

Cryptographic Hash Functions

md5 5f3e8c628a1f5c6f8e43ed9e77c94eea
sha1 02dea6a2511ec0ac64e6c03f38007ee8c10ef642
sha256 4dff4797038bf26cf267b8b5fc56c3587ec177dfc897f508a9fe97c314237fe9
sha512 4c62f5f037611821e99ab5c056026787b274eceb679598c55491874fe311ef917272fb659a1b80cf7428c0feedf9f085b43b5c5e9eb5c8a0a0643e2ce3029c75
ripemd-160 fc83e569df37d74e9b64669b46aeef3349738071

20123255 as geometric shapes

Circle

Radius = n
Diameter 40246510
Circumference 126438140.14863
Area 1.2721734679683E+15

Sphere

Radius = n
Volume 3.4133694800214E+22
Surface area 5.0886938718732E+15
Circumference 126438140.14863

Square

Length = n
Perimeter 80493020
Area 404945391795025
Diagonal 28458580.140092

Cube

Length = n
Surface area 2429672350770150
Volume 8.1488193801662E+21
Space diagonal 34854500.073664

Equilateral Triangle

Length = n
Perimeter 60369765
Area 1.7534649821997E+14
Altitude 17427250.036832

Triangular Pyramid

Length = n
Surface area 1.7534649821997E+14
Volume 9.6034757372998E+20
Height 9486193.3800307