21496442 (number)

21496442 is an even 8-digits composite number following 21496441 and preceding 21496443. In scientific notation, it is written as 2.1496442 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 9683520 positive integers (up to 21496442) that are relatively prime to 21496442.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-six thousand four hundred forty-two

Notation

Scientific notation 2.1496442 × 10^7
Engineering notation 2.1496442 × 10^6

Prime Factorization of 21496442

Prime Factorization 2 × 11 × 113 × 8647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21496442
Product of the distinct prime numbers

The prime factorization of 21496442 is 2 × 11 × 113 × 8647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21496442)

Multiplication

n×y
n×2 42992884
n×3 64489326
n×4 85985768
n×5 107482210

Division

n÷y
n÷2 10748221
n÷3 7165480.6666667
n÷3 5374110.5
n÷5 4299288.4

Exponentiation

ny
n2 462097018659364
n3 9.9334417599839E+21
n4 2.1353365465387E+29
n5 4.590213822315E+36

Nth Root

y√n
2√n 4636.4255628663
3√n 278.04954864462
4√n 68.09130313679
5√n 29.273410080525

Divisors of 21496442

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21496441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496442 can be divided by 16 positive divisors. The sum of these divisors (counting 21496442) is 1, the average is 0.0625.

Base conversion 21496442

Base System Value
2 Binary 1010010000000001001111010
3 Ternary 1111110010120112
4 Quaternary 1102000021322
5 Quinary 21000341232
6 Senary 2044424322
8 Octal 122001172
10 Decimal 21496442
12 Duodecimal 72480a2
16 Hexadecimal 148027a
20 Vigesimal 6e7122
36 Base36 csqre

Cryptographic Hash Functions

md5 ba6ecc59770a9cc2f77d6c2d996653f1
sha1 c5d0dfea76ec4a173213832d64c5f711c3ecce20
sha256 f0e531f219e1e30bfb05f5a0577d09996e17ac1f87b42b6c0abb964d7d309f28
sha512 7a830b784430a442135675d1d7eb3b403278eddbce585b61326f28f0a1d58f7d1f50173aab63eacef6a2ff61f0778480836973611046c758a68f31abb5fb8797
ripemd-160 765b89ff6e45a38b5755d6ac088b12a20fb8bddd

21496442 as geometric shapes

Circle

Radius = n
Diameter 42992884
Circumference 135066128.53104
Area 1.451720599066E+15

Sphere

Radius = n
Volume 4.1609103544037E+22
Surface area 5.806882396264E+15
Circumference 135066128.53104

Square

Length = n
Perimeter 85985768
Area 462097018659364
Diagonal 30400559.819167

Cube

Length = n
Surface area 2772582111956184
Volume 9.9334417599839E+21
Space diagonal 37232929.725958

Equilateral Triangle

Length = n
Perimeter 64489326
Area 2.0009387858603E+14
Altitude 18616464.862979

Triangular Pyramid

Length = n
Surface area 2.0009387858603E+14
Volume 1.1706673381677E+21
Height 10133519.939722