22157438 (number)

22157438 is an even 8-digits composite number following 22157437 and preceding 22157439. In scientific notation, it is written as 2.2157438 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 11005200 positive integers (up to 22157438) that are relatively prime to 22157438.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 2.2157438 × 10^7
Engineering notation 2.2157438 × 10^6

Prime Factorization of 22157438

Prime Factorization 2 × 151 × 73369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22157438
Product of the distinct prime numbers

The prime factorization of 22157438 is 2 × 151 × 73369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22157438)

Multiplication

n×y
n×2 44314876
n×3 66472314
n×4 88629752
n×5 110787190

Division

n÷y
n÷2 11078719
n÷3 7385812.6666667
n÷3 5539359.5
n÷5 4431487.6

Exponentiation

ny
n2 490952058723844
n3 1.0878239802146E+22
n4 2.4103392396518E+29
n5 5.3406942261552E+36

Nth Root

y√n
2√n 4707.1687881358
3√n 280.8707501991
4√n 68.608809843458
5√n 29.451261953371

Divisors of 22157438

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 -22157437
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 22157438 can be divided by 8 positive divisors. The sum of these divisors (counting 22157438) is 1, the average is 0.125.

Base conversion 22157438

Base System Value
2 Binary 1010100100001100001111110
3 Ternary 1112200201021212
4 Quaternary 1110201201332
5 Quinary 21133014223
6 Senary 2110524422
8 Octal 124414176
10 Decimal 22157438
12 Duodecimal 7506712
16 Hexadecimal 152187e
20 Vigesimal 6i9dbi
36 Base36 d6wse

Cryptographic Hash Functions

md5 0c42e4fac82e2b247234f6be41baf491
sha1 ded95b30f92a63f7df1d8da73600e6241f3b5237
sha256 7dc90eeb282fa453ea9e1ba782c840b8a726dbcb1d7df6ffead4754b4a44f58a
sha512 aa04fc8b65b3f94bc85ec204745e581c2e5880bf690a1ef8d7fd691d147f2ebdb5299f293cf053ff42a36155eb0864442b68bf6ad825fd71fa043f2798f77917
ripemd-160 ed718157db3124162e2ad7b4271359de3d734fd1

22157438 as geometric shapes

Circle

Radius = n
Diameter 44314876
Circumference 139219288.88634
Area 1.5423713809516E+15

Sphere

Radius = n
Volume 4.5566664328546E+22
Surface area 6.1694855238065E+15
Circumference 139219288.88634

Square

Length = n
Perimeter 88629752
Area 490952058723844
Diagonal 31335349.327041

Cube

Length = n
Surface area 2945712352343064
Volume 1.0878239802146E+22
Space diagonal 38377808.381557

Equilateral Triangle

Length = n
Perimeter 66472314
Area 2.1258847744756E+14
Altitude 19188904.190779

Triangular Pyramid

Length = n
Surface area 2.1258847744756E+14
Volume 1.2820128552451E+21
Height 10445116.442347