20542875 (number)

20542875 is an odd 8-digits composite number following 20542874 and preceding 20542876. In scientific notation, it is written as 2.0542875 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 10572800 positive integers (up to 20542875) that are relatively prime to 20542875.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand eight hundred seventy-five

Notation

Scientific notation 2.0542875 × 10^7
Engineering notation 2.0542875 × 10^6

Prime Factorization of 20542875

Prime Factorization 3 × 5 × 25 × 29 × 1889

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20542875
Product of the distinct prime numbers

The prime factorization of 20542875 is 3 × 5 × 25 × 29 × 1889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542875)

Multiplication

n×y
n×2 41085750
n×3 61628625
n×4 82171500
n×5 102714375

Division

n÷y
n÷2 10271437.5
n÷3 6847625
n÷3 5135718.75
n÷5 4108575

Exponentiation

ny
n2 422009713265625
n3 8.6692927884016E+21
n4 1.7809219809054E+29
n5 3.6585257638491E+36

Nth Root

y√n
2√n 4532.4248476947
3√n 273.87585172624
4√n 67.323286073205
5√n 29.008965712096

Divisors of 20542875

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542875 can be divided by 32 positive divisors. The sum of these divisors (counting 20542875) is 1, the average is 0.03125.

Base conversion 20542875

Base System Value
2 Binary 1001110010111010110011011
3 Ternary 1102122200112020
4 Quaternary 1032113112123
5 Quinary 20224333000
6 Senary 2012145523
8 Octal 116272633
10 Decimal 20542875
12 Duodecimal 6a682a3
16 Hexadecimal 139759b
20 Vigesimal 687h3f
36 Base36 c8azf

Cryptographic Hash Functions

md5 5a70b94541f553c1a9068f398391b485
sha1 08e3076e8e78300e70e16d5707b63b5eeec06830
sha256 ae22cad8420869f57224075c8415e360b47ea0797547604d72b37be5c42207b8
sha512 69e9c8486c637cc7833b4c549e8571afe5575200c037ac61a7176fcacb635561b5b0a04125b408457ef69d3a8c265cba6416b8c9766b3969ff977707ab09d19b
ripemd-160 69c1002be83a54ecdf361df8e2ac5d47dfe7249d

20542875 as geometric shapes

Circle

Radius = n
Diameter 41085750
Circumference 129074690.36723
Area 1.3257826149388E+15

Sphere

Radius = n
Volume 3.6313848714482E+22
Surface area 5.3031304597553E+15
Circumference 129074690.36723

Square

Length = n
Perimeter 82171500
Area 422009713265625
Diagonal 29052012.435135

Cube

Length = n
Surface area 2532058279593750
Volume 8.6692927884016E+21
Space diagonal 35581303.233536

Equilateral Triangle

Length = n
Perimeter 61628625
Area 1.8273556616591E+14
Altitude 17790651.616768

Triangular Pyramid

Length = n
Surface area 1.8273556616591E+14
Volume 1.0216859531284E+21
Height 9684004.1450451