20542829 (number)

20542829 is an odd 8-digits composite number following 20542828 and preceding 20542830. In scientific notation, it is written as 2.0542829 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20491200 positive integers (up to 20542829) that are relatively prime to 20542829.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0542829 × 10^7
Engineering notation 2.0542829 × 10^6

Prime Factorization of 20542829

Prime Factorization 401 × 51229

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20542829
Product of the distinct prime numbers

The prime factorization of 20542829 is 401 × 51229. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542829)

Multiplication

n×y
n×2 41085658
n×3 61628487
n×4 82171316
n×5 102714145

Division

n÷y
n÷2 10271414.5
n÷3 6847609.6666667
n÷3 5135707.25
n÷5 4108565.8

Exponentiation

ny
n2 422007823323241
n3 8.6692345511916E+21
n4 1.7809060294602E+29
n5 3.658484802827E+36

Nth Root

y√n
2√n 4532.4197731455
3√n 273.8756473034
4√n 67.323248385275
5√n 29.008952720598

Divisors of 20542829

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542828
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542829 can be divided by 4 positive divisors. The sum of these divisors (counting 20542829) is 1, the average is 0.25.

Base conversion 20542829

Base System Value
2 Binary 1001110010111010101101101
3 Ternary 1102122200110112
4 Quaternary 1032113111231
5 Quinary 20224332304
6 Senary 2012145405
8 Octal 116272555
10 Decimal 20542829
12 Duodecimal 6a68265
16 Hexadecimal 139756d
20 Vigesimal 687h19
36 Base36 c8ay5

Cryptographic Hash Functions

md5 0b46e71d1857e84412c5a41456521791
sha1 2a78cb8a5a260977193a5cb4d0ff8b22c73ab613
sha256 927a5abe202dc761e7b3d36e47108bf0ba7a0114d7832c7ac959109d3f48affb
sha512 4a667ddbdbbd4a855cebf90a2bf80dae85fb6e0c6e6f91274aaf929a623ae6ed6a2ee408bfa22e9f7a61c09850c627b7239e038bfa6223b3263809ba894887bd
ripemd-160 c3a379f08ef3dc06289beb5cb59bd51f1cb54470

20542829 as geometric shapes

Circle

Radius = n
Diameter 41085658
Circumference 129074401.3407
Area 1.3257766775097E+15

Sphere

Radius = n
Volume 3.6313604771027E+22
Surface area 5.3031067100389E+15
Circumference 129074401.3407

Square

Length = n
Perimeter 82171316
Area 422007823323241
Diagonal 29051947.381311

Cube

Length = n
Surface area 2532046939939446
Volume 8.6692345511916E+21
Space diagonal 35581223.559199

Equilateral Triangle

Length = n
Perimeter 61628487
Area 1.8273474779685E+14
Altitude 17790611.7796

Triangular Pyramid

Length = n
Surface area 1.8273474779685E+14
Volume 1.0216790898074E+21
Height 9683982.4604371