21493326 (number)

21493326 is an even 8-digits composite number following 21493325 and preceding 21493327. In scientific notation, it is written as 2.1493326 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7155264 positive integers (up to 21493326) that are relatively prime to 21493326.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand three hundred twenty-six

Notation

Scientific notation 2.1493326 × 10^7
Engineering notation 2.1493326 × 10^6

Prime Factorization of 21493326

Prime Factorization 2 × 3 × 997 × 3593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21493326
Product of the distinct prime numbers

The prime factorization of 21493326 is 2 × 3 × 997 × 3593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 11, 55, 323, 253, 8329, 6282, 98518, 88096, 782872, 956801, 7800953, 1945657, 63735570, 12131154, 704299121, 898115574, 3415035112, 8069981854

Basic calculations (n = 21493326)

Multiplication

n×y
n×2 42986652
n×3 64479978
n×4 85973304
n×5 107466630

Division

n÷y
n÷2 10746663
n÷3 7164442
n÷3 5373331.5
n÷5 4298665.2

Exponentiation

ny
n2 461963062542276
n3 9.9291227031795E+21
n4 2.1340987115344E+29
n5 4.5868879323189E+36

Nth Root

y√n
2√n 4636.0895159606
3√n 278.03611317686
4√n 68.088835472202
5√n 29.272561370444

Divisors of 21493326

1, 2, 3, 6, 997, 1994, 2991, 3593, 5982, 7186, 10779, 21558, 3582221, 7164442, 10746663, 21493326

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 -21493325
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 21493326 can be divided by 16 positive divisors. The sum of these divisors (counting 21493326) is 1, the average is 0.0625.

Base conversion 21493326

Base System Value
2 Binary 1010001111111011001001110
3 Ternary 1111102222022010
4 Quaternary 1101333121032
5 Quinary 21000241301
6 Senary 2044402050
8 Octal 121773116
10 Decimal 21493326
12 Duodecimal 7246326
16 Hexadecimal 147f64e
20 Vigesimal 6e6d66
36 Base36 csocu

Cryptographic Hash Functions

md5 2da6934bdbb522628b27bd537400d36b
sha1 1ab3180be3bd263db53692bdc27015080440c3a3
sha256 38d1bd9abfa2147d69db7b7a487dfb500c90e26a33459d8174efc1bf7a877794
sha512 0971f7dcecc4a483cb037a33d4ff87d16b0104325fd94627cf167760bdb1d65aa76b8a02ae654e187f1c470783a8e8c951c298fafc9896e6a260ed71998e0895
ripemd-160 c25f42dd6eae39fea921308d5b6e6302e0c09fdc

21493326 as geometric shapes

Circle

Radius = n
Diameter 42986652
Circumference 135046550.12562
Area 1.4512997635127E+15

Sphere

Radius = n
Volume 4.1591011921201E+22
Surface area 5.8051990540506E+15
Circumference 135046550.12562

Square

Length = n
Perimeter 85973304
Area 461963062542276
Diagonal 30396153.129706

Cube

Length = n
Surface area 2771778375253656
Volume 9.9291227031795E+21
Space diagonal 37227532.655641

Equilateral Triangle

Length = n
Perimeter 64479978
Area 2.0003587388584E+14
Altitude 18613766.327821

Triangular Pyramid

Length = n
Surface area 2.0003587388584E+14
Volume 1.1701583324419E+21
Height 10132051.043235