20942641 (number)

20942641 is an odd 8-digits prime number following 20942640 and preceding 20942642. In scientific notation, it is written as 2.0942641 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 20942640 positive integers (up to 20942641) that are relatively prime to 20942641.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-two thousand six hundred forty-one

Notation

Scientific notation 2.0942641 × 10^7
Engineering notation 2.0942641 × 10^6

Prime Factorization of 20942641

Prime Factorization 20942641

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20942641
Product of the distinct prime numbers

The prime factorization of 20942641 is 20942641. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20942641)

Multiplication

n×y
n×2 41885282
n×3 62827923
n×4 83770564
n×5 104713205

Division

n÷y
n÷2 10471320.5
n÷3 6980880.3333333
n÷3 5235660.25
n÷5 4188528.2

Exponentiation

ny
n2 438594212054881
n3 9.1853211277432E+21
n4 1.9236488284804E+29
n5 4.0286286824936E+36

Nth Root

y√n
2√n 4576.3130356216
3√n 275.64099949459
4√n 67.648451834625
5√n 29.121000353628

Divisors of 20942641

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20942642
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10471321
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4576.3131448798
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999045011
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20942641 can be divided by 2 positive divisors. The sum of these divisors (counting 20942641) is 20942642, the average is 10471321.

Base conversion 20942641

Base System Value
2 Binary 1001111111000111100110001
3 Ternary 1110101222220101
4 Quaternary 1033320330301
5 Quinary 20330131031
6 Senary 2024512401
8 Octal 117707461
10 Decimal 20942641
12 Duodecimal 701b701
16 Hexadecimal 13f8f31
20 Vigesimal 6ahgc1
36 Base36 cgvg1

Cryptographic Hash Functions

md5 3839fa6226c887c9ec00705aaa086332
sha1 e6c58cd60370e15d3ee7ccdb2c48138fe8d7cc0b
sha256 8f467f870bcb535a5bf848d51b4abf7525ce2c5755ffd66286c2094cef12783a
sha512 57a7a61a18d98a34d259525e3d235315be31e94d47e2c06780baa9c08a720ff896752ec0069fbe9ffad94fe1d988070fbe4210fc97270c5d5ff54863c2bc1433
ripemd-160 d66f211c72e96bd54d783e30561de47a9a0e86a9

20942641 as geometric shapes

Circle

Radius = n
Diameter 41885282
Circumference 131586494.22474
Area 1.3778843544986E+15

Sphere

Radius = n
Volume 3.8475383167708E+22
Surface area 5.5115374179945E+15
Circumference 131586494.22474

Square

Length = n
Perimeter 83770564
Area 438594212054881
Diagonal 29617366.934111

Cube

Length = n
Surface area 2631565272329286
Volume 9.1853211277432E+21
Space diagonal 36273718.256675

Equilateral Triangle

Length = n
Perimeter 62827923
Area 1.8991686479617E+14
Altitude 18136859.128338

Triangular Pyramid

Length = n
Surface area 1.8991686479617E+14
Volume 1.0825004761339E+21
Height 9872455.6447036