21434554 (number)

21434554 is an even 8-digits composite number following 21434553 and preceding 21434555. In scientific notation, it is written as 2.1434554 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10211040 positive integers (up to 21434554) that are relatively prime to 21434554.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-four thousand five hundred fifty-four

Notation

Scientific notation 2.1434554 × 10^7
Engineering notation 2.1434554 × 10^6

Prime Factorization of 21434554

Prime Factorization 2 × 43 × 41 × 6079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21434554
Product of the distinct prime numbers

The prime factorization of 21434554 is 2 × 43 × 41 × 6079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21434554)

Multiplication

n×y
n×2 42869108
n×3 64303662
n×4 85738216
n×5 107172770

Division

n÷y
n÷2 10717277
n÷3 7144851.3333333
n÷3 5358638.5
n÷5 4286910.8

Exponentiation

ny
n2 459440105178916
n3 9.8478937442232E+21
n4 2.1108521024681E+29
n5 4.5245173376367E+36

Nth Root

y√n
2√n 4629.746645336
3√n 277.78245838632
4√n 68.042241624861
5√n 29.256535076485

Divisors of 21434554

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21434553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21434554 can be divided by 16 positive divisors. The sum of these divisors (counting 21434554) is 1, the average is 0.0625.

Base conversion 21434554

Base System Value
2 Binary 1010001110001000010111010
3 Ternary 1111022222200101
4 Quaternary 1101301002322
5 Quinary 20441401204
6 Senary 2043230014
8 Octal 121610272
10 Decimal 21434554
12 Duodecimal 721830a
16 Hexadecimal 14710ba
20 Vigesimal 6dj67e
36 Base36 crf0a

Cryptographic Hash Functions

md5 ff532e26d84c528f57c4d86836ba3af0
sha1 d9d38c09b0df81445a18d00f778c07871a1907e5
sha256 b6d9f291629658e23be2c628b5883e297cb9f75dfd12d23f34fd3839602faa76
sha512 b2ab3ea09b5c62a02543f19fb2231771a3c47c22cbbdf0fd168c7f1006481bd8157922a70651a9579f8fcddb8baf4f5aa7a344ce3deea62180885a6096796520
ripemd-160 2c79baeec9a264cdd2fe43284d8b8629a097cd7b

21434554 as geometric shapes

Circle

Radius = n
Diameter 42869108
Circumference 134677274.75875
Area 1.4433736591946E+15

Sphere

Radius = n
Volume 4.1250760853579E+22
Surface area 5.7734946367784E+15
Circumference 134677274.75875

Square

Length = n
Perimeter 85738216
Area 459440105178916
Diagonal 30313036.970218

Cube

Length = n
Surface area 2756640631073496
Volume 9.8478937442232E+21
Space diagonal 37125736.565579

Equilateral Triangle

Length = n
Perimeter 64303662
Area 1.9894340130117E+14
Altitude 18562868.282789

Triangular Pyramid

Length = n
Surface area 1.9894340130117E+14
Volume 1.1605854078241E+21
Height 10104345.656739