22157894 (number)

22157894 is an even 8-digits composite number following 22157893 and preceding 22157895. In scientific notation, it is written as 2.2157894 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 9681120 positive integers (up to 22157894) that are relatively prime to 22157894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2157894 × 10^7
Engineering notation 2.2157894 × 10^6

Prime Factorization of 22157894

Prime Factorization 2 × 11 × 37 × 167 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22157894
Product of the distinct prime numbers

The prime factorization of 22157894 is 2 × 11 × 37 × 167 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22157894)

Multiplication

n×y
n×2 44315788
n×3 66473682
n×4 88631576
n×5 110789470

Division

n÷y
n÷2 11078947
n÷3 7385964.6666667
n÷3 5539473.5
n÷5 4431578.8

Exponentiation

ny
n2 490972266515236
n3 1.0878911438384E+22
n4 2.4105376648711E+29
n5 5.3412438061221E+36

Nth Root

y√n
2√n 4707.2172246456
3√n 280.87267695892
4√n 68.609162833003
5√n 29.451383173748

Divisors of 22157894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22157893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22157894 can be divided by 32 positive divisors. The sum of these divisors (counting 22157894) is 1, the average is 0.03125.

Base conversion 22157894

Base System Value
2 Binary 1010100100001101001000110
3 Ternary 1112200201220202
4 Quaternary 1110201221012
5 Quinary 21133023034
6 Senary 2110530502
8 Octal 124415106
10 Decimal 22157894
12 Duodecimal 7506a32
16 Hexadecimal 1521a46
20 Vigesimal 6i9eee
36 Base36 d6x52

Cryptographic Hash Functions

md5 76e18752dda2b2b0f1b8c07fee396a4a
sha1 de6bd4a696c4cfdfde9e2d46c4ad6a28094ccb65
sha256 9d9f89c8442094cf48db67e7606a207b969b94f291725beecf525b6506b994bd
sha512 5782af9b54ad1cb1325a2ecd81c1511b249eb9f45c7e3b66f9a4720c2793bb1ae40313250ee55a9c81605bf2d9260e018412e58036b58488147ebb994950b4d5
ripemd-160 79a2921ad08225d5563ea41f2f6552216e789674

22157894 as geometric shapes

Circle

Radius = n
Diameter 44315788
Circumference 139222154.01884
Area 1.5424348656006E+15

Sphere

Radius = n
Volume 4.5569477671843E+22
Surface area 6.1697394624024E+15
Circumference 139222154.01884

Square

Length = n
Perimeter 88631576
Area 490972266515236
Diagonal 31335994.208425

Cube

Length = n
Surface area 2945833599091416
Volume 1.0878911438384E+22
Space diagonal 38378598.196726

Equilateral Triangle

Length = n
Perimeter 66473682
Area 2.1259722767791E+14
Altitude 19189299.098363

Triangular Pyramid

Length = n
Surface area 2.1259722767791E+14
Volume 1.2820920083349E+21
Height 10445331.402808