20542461 (number)

20542461 is an odd 8-digits composite number following 20542460 and preceding 20542462. In scientific notation, it is written as 2.0542461 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 13694972 positive integers (up to 20542461) that are relatively prime to 20542461.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand four hundred sixty-one

Notation

Scientific notation 2.0542461 × 10^7
Engineering notation 2.0542461 × 10^6

Prime Factorization of 20542461

Prime Factorization 3 × 6847487

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20542461
Product of the distinct prime numbers

The prime factorization of 20542461 is 3 × 6847487. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542461)

Multiplication

n×y
n×2 41084922
n×3 61627383
n×4 82169844
n×5 102712305

Division

n÷y
n÷2 10271230.5
n÷3 6847487
n÷3 5135615.25
n÷5 4108492.2

Exponentiation

ny
n2 421992703936521
n3 8.6687686629005E+21
n4 1.7807784217566E+29
n5 3.6581571278576E+36

Nth Root

y√n
2√n 4532.3791765473
3√n 273.87401190969
4√n 67.322946879555
5√n 29.008848787775

Divisors of 20542461

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 -20542460
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 20542461 can be divided by 4 positive divisors. The sum of these divisors (counting 20542461) is 1, the average is 0.25.

Base conversion 20542461

Base System Value
2 Binary 1001110010111001111111101
3 Ternary 1102122122221220
4 Quaternary 1032113033331
5 Quinary 20224324321
6 Senary 2012143553
8 Octal 116271775
10 Decimal 20542461
12 Duodecimal 6a67bb9
16 Hexadecimal 13973fd
20 Vigesimal 687g31
36 Base36 c8anx

Cryptographic Hash Functions

md5 5b037b62538f6af2dca9ffd48d0a3abb
sha1 aff2032a1f3df5fd6947b9bd2b4264e4c7842172
sha256 47647b94092a65c110222cdc496f89e9f19288fd5761ff9bba4b3889bbbc5021
sha512 9c6c81d076b24786657215543f7c99924a843d1a02f8cbf5d142d68daf1a63e32f7a69f53479907b892ac9e5dc96fd5fe40d2c19215d55ef5d2866fcfc8d14c2
ripemd-160 c719a756438d6997ead86913bd3401b436f3c14d

20542461 as geometric shapes

Circle

Radius = n
Diameter 41084922
Circumference 129072089.12851
Area 1.3257291785555E+15

Sphere

Radius = n
Volume 3.6311653262717E+22
Surface area 5.3029167142219E+15
Circumference 129072089.12851

Square

Length = n
Perimeter 82169844
Area 421992703936521
Diagonal 29051426.95072

Cube

Length = n
Surface area 2531956223619126
Volume 8.6687686629005E+21
Space diagonal 35580586.164502

Equilateral Triangle

Length = n
Perimeter 61627383
Area 1.8272820091036E+14
Altitude 17790293.082251

Triangular Pyramid

Length = n
Surface area 1.8272820091036E+14
Volume 1.0216241843457E+21
Height 9683808.9835735