21453622 (number)

21453622 is an even 8-digits composite number following 21453621 and preceding 21453623. In scientific notation, it is written as 2.1453622 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 10126728 positive integers (up to 21453622) that are relatively prime to 21453622.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-three thousand six hundred twenty-two

Notation

Scientific notation 2.1453622 × 10^7
Engineering notation 2.1453622 × 10^6

Prime Factorization of 21453622

Prime Factorization 2 × 19 × 347 × 1627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21453622
Product of the distinct prime numbers

The prime factorization of 21453622 is 2 × 19 × 347 × 1627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 24, 71, 601, 883, 2993, 4306, 37593, 30372, 290687, 524557, 8120377, 350254, 35257866, 97332928, 386754840, 768050957, 5127513068, 1479510734

Basic calculations (n = 21453622)

Multiplication

n×y
n×2 42907244
n×3 64360866
n×4 85814488
n×5 107268110

Division

n÷y
n÷2 10726811
n÷3 7151207.3333333
n÷3 5363405.5
n÷5 4290724.4

Exponentiation

ny
n2 460257896918884
n3 9.8741989430127E+21
n4 2.1183733167619E+29
n5 4.5446780392697E+36

Nth Root

y√n
2√n 4631.805479508
3√n 277.86480495691
4√n 68.057369031634
5√n 29.261738499037

Divisors of 21453622

1, 2, 19, 38, 347, 694, 1627, 3254, 6593, 13186, 30913, 61826, 564569, 1129138, 10726811, 21453622

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 -21453621
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 21453622 can be divided by 16 positive divisors. The sum of these divisors (counting 21453622) is 1, the average is 0.0625.

Base conversion 21453622

Base System Value
2 Binary 1010001110101101100110110
3 Ternary 1111100221211121
4 Quaternary 1101311230312
5 Quinary 20443003442
6 Senary 2043454154
8 Octal 121655466
10 Decimal 21453622
12 Duodecimal 722735a
16 Hexadecimal 1475b36
20 Vigesimal 6e1e12
36 Base36 crtpy

Cryptographic Hash Functions

md5 0090be3aa5d53ba4e3135fa44812926a
sha1 c6ec91fdb7291e5e612ebce677170a868c26c0f1
sha256 9b372e71203eb4cafef22eac20778c2b6aef28353b9d12cc07ebb2ab0f552289
sha512 db820c0f9d175e640e042e38dcabddbd7b8184be279ae855d172eed0904eff31f80e1d29b29bfdea38d694027bcc0c2c2df0391db4b49ae4af5cc82f9e04021f
ripemd-160 885958a7194cc05fa2ff4c443b8484760fd8c880

21453622 as geometric shapes

Circle

Radius = n
Diameter 42907244
Circumference 134797082.53618
Area 1.4459428277171E+15

Sphere

Radius = n
Volume 4.1360947812604E+22
Surface area 5.7837713108682E+15
Circumference 134797082.53618

Square

Length = n
Perimeter 85814488
Area 460257896918884
Diagonal 30340003.194426

Cube

Length = n
Surface area 2761547381513304
Volume 9.8741989430127E+21
Space diagonal 37158763.310377

Equilateral Triangle

Length = n
Perimeter 64360866
Area 1.9929751551208E+14
Altitude 18579381.655189

Triangular Pyramid

Length = n
Surface area 1.9929751551208E+14
Volume 1.1636855052316E+21
Height 10113334.398142