22157215 (number)

22157215 is an odd 8-digits composite number following 22157214 and preceding 22157216. In scientific notation, it is written as 2.2157215 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 17725768 positive integers (up to 22157215) that are relatively prime to 22157215.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred fifty-seven thousand two hundred fifteen

Notation

Scientific notation 2.2157215 × 10^7
Engineering notation 2.2157215 × 10^6

Prime Factorization of 22157215

Prime Factorization 5 × 4431443

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22157215
Product of the distinct prime numbers

The prime factorization of 22157215 is 5 × 4431443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22157215)

Multiplication

n×y
n×2 44314430
n×3 66471645
n×4 88628860
n×5 110786075

Division

n÷y
n÷2 11078607.5
n÷3 7385738.3333333
n÷3 5539303.75
n÷5 4431443

Exponentiation

ny
n2 490942176556225
n3 1.0877911358524E+22
n4 2.4102422072176E+29
n5 5.3404254787396E+36

Nth Root

y√n
2√n 4707.1451008015
3√n 280.86980793632
4√n 68.608637217201
5√n 29.451202671627

Divisors of 22157215

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22157214
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22157215 can be divided by 4 positive divisors. The sum of these divisors (counting 22157215) is 1, the average is 0.25.

Base conversion 22157215

Base System Value
2 Binary 1010100100001011110011111
3 Ternary 1112200200222121
4 Quaternary 1110201132133
5 Quinary 21133012330
6 Senary 2110523411
8 Octal 124413637
10 Decimal 22157215
12 Duodecimal 7506567
16 Hexadecimal 152179f
20 Vigesimal 6i9d0f
36 Base36 d6wm7

Cryptographic Hash Functions

md5 4014202b8a7a1337615771d7dd8bfe18
sha1 2f60b3f0905e087e339b5088389b0e07be1deeb7
sha256 6f4784f9087452615f40088455b7947d0714cfabaa28fb066984d8c00ac6e3f5
sha512 11d7b427348f6325dae51b747173eb85e5b41b65fe91900102087cd30bec90a84fea6063a487ff1849a0b4453647c2139e02c1d047ce6a4da457bf3bd5665920
ripemd-160 e98ade6acbf1c3569df13a1c421f15dd8287e8db

22157215 as geometric shapes

Circle

Radius = n
Diameter 44314430
Circumference 139217887.73602
Area 1.5423403352064E+15

Sphere

Radius = n
Volume 4.5565288547121E+22
Surface area 6.1693613408257E+15
Circumference 139217887.73602

Square

Length = n
Perimeter 88628860
Area 490942176556225
Diagonal 31335033.957417

Cube

Length = n
Surface area 2945653059337350
Volume 1.0877911358524E+22
Space diagonal 38377422.134227

Equilateral Triangle

Length = n
Perimeter 66471645
Area 2.1258419834346E+14
Altitude 19188711.067114

Triangular Pyramid

Length = n
Surface area 2.1258419834346E+14
Volume 1.2819741477931E+21
Height 10445011.319139