21746427 (number)

21746427 is an odd 8-digits composite number following 21746426 and preceding 21746428. In scientific notation, it is written as 2.1746427 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 14464008 positive integers (up to 21746427) that are relatively prime to 21746427.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-six thousand four hundred twenty-seven

Notation

Scientific notation 2.1746427 × 10^7
Engineering notation 2.1746427 × 10^6

Prime Factorization of 21746427

Prime Factorization 3 × 443 × 16363

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21746427
Product of the distinct prime numbers

The prime factorization of 21746427 is 3 × 443 × 16363. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21746427)

Multiplication

n×y
n×2 43492854
n×3 65239281
n×4 86985708
n×5 108732135

Division

n÷y
n÷2 10873213.5
n÷3 7248809
n÷3 5436606.75
n÷5 4349285.4

Exponentiation

ny
n2 472907087266329
n3 1.028403945102E+22
n4 2.2364111318672E+29
n5 4.8633951421138E+36

Nth Root

y√n
2√n 4663.3064450023
3√n 279.12322250613
4√n 68.288406373281
5√n 29.341180445695

Divisors of 21746427

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 -21746426
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 21746427 can be divided by 8 positive divisors. The sum of these divisors (counting 21746427) is 1, the average is 0.125.

Base conversion 21746427

Base System Value
2 Binary 1010010111101001011111011
3 Ternary 1111220211111020
4 Quaternary 1102331023323
5 Quinary 21031341202
6 Senary 2054033523
8 Octal 122751373
10 Decimal 21746427
12 Duodecimal 73488a3
16 Hexadecimal 14bd2fb
20 Vigesimal 6fi617
36 Base36 cy3nf

Cryptographic Hash Functions

md5 98e901ce3c601556e944c5b1bb881da2
sha1 bcb220664ba70acfe8cb3517398afb270224701c
sha256 f19c4780e163884671fc27fbb5bf8af5a9842f69f78cfde2e41e106e47cbfb0f
sha512 e109674e8c1cffd4f67a31b98749b7cafb2de906cc82a55d143e945f7c65964e0526e7eaf3f1fa0ca2a65989e7b24ea2d111f81ea88ad6547e3853f8827ce608
ripemd-160 7b21e01bee5f804de08d741f1ed8990f7b14c0a9

21746427 as geometric shapes

Circle

Radius = n
Diameter 43492854
Circumference 136636830.61005
Area 1.4856814311864E+15

Sphere

Radius = n
Volume 4.3077683718069E+22
Surface area 5.9427257247458E+15
Circumference 136636830.61005

Square

Length = n
Perimeter 86985708
Area 472907087266329
Diagonal 30754091.996556

Cube

Length = n
Surface area 2837442523597974
Volume 1.028403945102E+22
Space diagonal 37665916.447088

Equilateral Triangle

Length = n
Perimeter 65239281
Area 2.0477477560117E+14
Altitude 18832958.223544

Triangular Pyramid

Length = n
Surface area 2.0477477560117E+14
Volume 1.211985672301E+21
Height 10251363.998852