20542873 (number)

20542873 is an odd 8-digits composite number following 20542872 and preceding 20542874. In scientific notation, it is written as 2.0542873 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18917328 positive integers (up to 20542873) that are relatively prime to 20542873.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0542873 × 10^7
Engineering notation 2.0542873 × 10^6

Prime Factorization of 20542873

Prime Factorization 13 × 479 × 3299

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20542873
Product of the distinct prime numbers

The prime factorization of 20542873 is 13 × 479 × 3299. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542873)

Multiplication

n×y
n×2 41085746
n×3 61628619
n×4 82171492
n×5 102714365

Division

n÷y
n÷2 10271436.5
n÷3 6847624.3333333
n÷3 5135718.25
n÷5 4108574.6

Exponentiation

ny
n2 422009631094129
n3 8.6692902563435E+21
n4 1.780921287362E+29
n5 3.6585239829275E+36

Nth Root

y√n
2√n 4532.4246270622
3√n 273.87584283829
4√n 67.323284434601
5√n 29.008965147249

Divisors of 20542873

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 -20542872
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 20542873 can be divided by 8 positive divisors. The sum of these divisors (counting 20542873) is 1, the average is 0.125.

Base conversion 20542873

Base System Value
2 Binary 1001110010111010110011001
3 Ternary 1102122200112011
4 Quaternary 1032113112121
5 Quinary 20224332443
6 Senary 2012145521
8 Octal 116272631
10 Decimal 20542873
12 Duodecimal 6a682a1
16 Hexadecimal 1397599
20 Vigesimal 687h3d
36 Base36 c8azd

Cryptographic Hash Functions

md5 a883bb88eb28c3b9e1185e9336188a4c
sha1 33f261f1144f1cc73857639f7dcbc075c62f0f65
sha256 9e6f657144f1c68b0ba2c347ce8bd5712c125e75ffbba277e1e29440eab860dd
sha512 9282d238bd8a5e5edeb3bc321a6d9fe1ca068a50368e4ae48a03aa7966adea9b636c2c570acc02cb746c453d0775d68535a50b1bfac21b3a3b34f9e10d335ec1
ripemd-160 ae0ba6633e0303cca05b8c4422dce82fbd5a1aa5

20542873 as geometric shapes

Circle

Radius = n
Diameter 41085746
Circumference 129074677.80086
Area 1.3257823567895E+15

Sphere

Radius = n
Volume 3.6313838108222E+22
Surface area 5.3031294271578E+15
Circumference 129074677.80086

Square

Length = n
Perimeter 82171492
Area 422009631094129
Diagonal 29052009.606708

Cube

Length = n
Surface area 2532057786564774
Volume 8.6692902563435E+21
Space diagonal 35581299.769435

Equilateral Triangle

Length = n
Perimeter 61628619
Area 1.8273553058461E+14
Altitude 17790649.884717

Triangular Pyramid

Length = n
Surface area 1.8273553058461E+14
Volume 1.0216856547225E+21
Height 9684003.202236