21622128 (number)

21622128 is an even 8-digits composite number following 21622127 and preceding 21622129. In scientific notation, it is written as 2.1622128 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 80 positive divisors. There are 6336000 positive integers (up to 21622128) that are relatively prime to 21622128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1622128 × 10^7
Engineering notation 2.1622128 × 10^6

Prime Factorization of 21622128

Prime Factorization 2 × 2 × 2 × 2 × 11 × 3 × 31 × 1321

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2702766
Product of the distinct prime numbers

The prime factorization of 21622128 is 2 × 2 × 2 × 2 × 11 × 3 × 31 × 1321. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21622128)

Multiplication

n×y
n×2 43244256
n×3 64866384
n×4 86488512
n×5 108110640

Division

n÷y
n÷2 10811064
n÷3 7207376
n÷3 5405532
n÷5 4324425.6

Exponentiation

ny
n2 467516419248384
n3 1.010869985909E+22
n4 2.1857160226683E+29
n5 4.7259831613785E+36

Nth Root

y√n
2√n 4649.959999828
3√n 278.59039855789
4√n 68.190615188807
5√n 29.307561621396

Divisors of 21622128

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21622127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21622128 can be divided by 80 positive divisors. The sum of these divisors (counting 21622128) is 1, the average is 0.0125.

Base conversion 21622128

Base System Value
2 Binary 1010010011110110101110000
3 Ternary 1111200111222120
4 Quaternary 1102132311300
5 Quinary 21013402003
6 Senary 2051234240
8 Octal 122366560
10 Decimal 21622128
12 Duodecimal 72a8980
16 Hexadecimal 149ed70
20 Vigesimal 6f2f68
36 Base36 cvfqo

Cryptographic Hash Functions

md5 a8886f5977355ac242d326f05b2c3808
sha1 1feca180a2b1a6f5f387b41b10becc88392ce8fe
sha256 d8b70534d55f9690d3628e5f8ecb87755b76c3fc414b95b94cee71564d089bc4
sha512 7670e0434968147e00d418135b719cc0918907d0432eeea3b538b65064bc40a36f230959a5d27494c26ab0aafb9114afd070798a10a2705a4996b62d5e694f4f
ripemd-160 94910a3a8cabef97ebf9cc6be9d84eb285566990

21622128 as geometric shapes

Circle

Radius = n
Diameter 43244256
Circumference 135855836.95956
Area 1.4687461481433E+15

Sphere

Radius = n
Volume 4.2343222952883E+22
Surface area 5.8749845925733E+15
Circumference 135855836.95956

Square

Length = n
Perimeter 86488512
Area 467516419248384
Diagonal 30578306.664967

Cube

Length = n
Surface area 2805098515490304
Volume 1.010869985909E+22
Space diagonal 37450624.263758

Equilateral Triangle

Length = n
Perimeter 64866384
Area 2.0244054787772E+14
Altitude 18725312.131879

Triangular Pyramid

Length = n
Surface area 2.0244054787772E+14
Volume 1.1913217032237E+21
Height 10192768.888322