21622138 (number)

21622138 is an even 8-digits composite number following 21622137 and preceding 21622139. In scientific notation, it is written as 2.1622138 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10801596 positive integers (up to 21622138) that are relatively prime to 21622138.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand one hundred thirty-eight

Notation

Scientific notation 2.1622138 × 10^7
Engineering notation 2.1622138 × 10^6

Prime Factorization of 21622138

Prime Factorization 2 × 1327 × 8147

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21622138
Product of the distinct prime numbers

The prime factorization of 21622138 is 2 × 1327 × 8147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 9, 12, 761, 532, 6864, 6803, 12248, 5824, 484396, 459518, 8387851, 3143854, 88914664, 63293077, 578221565, 7931700, 4389223637, 8278840300

Basic calculations (n = 21622138)

Multiplication

n×y
n×2 43244276
n×3 64866414
n×4 86488552
n×5 108110690

Division

n÷y
n÷2 10811069
n÷3 7207379.3333333
n÷3 5405534.5
n÷5 4324427.6

Exponentiation

ny
n2 467516851691044
n3 1.0108713884589E+22
n4 2.1857200661511E+29
n5 4.7259940899687E+36

Nth Root

y√n
2√n 4649.9610751059
3√n 278.59044150623
4√n 68.190623073161
5√n 29.307564332281

Divisors of 21622138

1, 2, 1327, 2654, 8147, 16294, 10811069, 21622138

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 -21622137
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 21622138 can be divided by 8 positive divisors. The sum of these divisors (counting 21622138) is 1, the average is 0.125.

Base conversion 21622138

Base System Value
2 Binary 1010010011110110101111010
3 Ternary 1111200111222221
4 Quaternary 1102132311322
5 Quinary 21013402023
6 Senary 2051234254
8 Octal 122366572
10 Decimal 21622138
12 Duodecimal 72a898a
16 Hexadecimal 149ed7a
20 Vigesimal 6f2f6i
36 Base36 cvfqy

Cryptographic Hash Functions

md5 787ca59c74e47bf9c47b9a33da77e58e
sha1 77158d688b93e0f01ea5c4fb56e0e9a1f5c786d1
sha256 af3f812fc6b26213cb65ef22e56bcf0974bd2861c661e661176c0a81f65c8646
sha512 8f85f15401408d42a0051683f3e36040f0cba1cd27d2e9b332f979e4c606848648022e3397429b996f2f9bf1c83cbbcdbb8beaec9edf29e7a3e255e54fb1d72a
ripemd-160 f65f0e8e91d4be41b8ff341b42de9f52fa9b94fa

21622138 as geometric shapes

Circle

Radius = n
Diameter 43244276
Circumference 135855899.79141
Area 1.468747506702E+15

Sphere

Radius = n
Volume 4.2343281702756E+22
Surface area 5.8749900268081E+15
Circumference 135855899.79141

Square

Length = n
Perimeter 86488552
Area 467516851691044
Diagonal 30578320.807103

Cube

Length = n
Surface area 2805101110146264
Volume 1.0108713884589E+22
Space diagonal 37450641.584266

Equilateral Triangle

Length = n
Perimeter 64866414
Area 2.0244073513088E+14
Altitude 18725320.792133

Triangular Pyramid

Length = n
Surface area 2.0244073513088E+14
Volume 1.1913233561446E+21
Height 10192773.602368