21091323 (number)

21091323 is an odd 8-digits composite number following 21091322 and preceding 21091324. In scientific notation, it is written as 2.1091323 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 12341280 positive integers (up to 21091323) that are relatively prime to 21091323.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1091323 × 10^7
Engineering notation 2.1091323 × 10^6

Prime Factorization of 21091323

Prime Factorization 3 × 11 × 29 × 22039

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21091323
Product of the distinct prime numbers

The prime factorization of 21091323 is 3 × 11 × 29 × 22039. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 22, 1, 669, 771, 7600, 8575, 83750, 87279, 961723, 7375, 9399074, 7774974, 45661838, 43332200, 607163012, 247683598, 7552801011, 2573201464

Basic calculations (n = 21091323)

Multiplication

n×y
n×2 42182646
n×3 63273969
n×4 84365292
n×5 105456615

Division

n÷y
n÷2 10545661.5
n÷3 7030441
n÷3 5272830.75
n÷5 4218264.6

Exponentiation

ny
n2 444843905890329
n3 9.3823465037145E+21
n4 1.9788610060776E+29
n5 4.1736796651288E+36

Nth Root

y√n
2√n 4592.5290418243
3√n 276.29176507965
4√n 67.768200815901
5√n 29.162232259744

Divisors of 21091323

1, 3, 11, 29, 33, 87, 319, 957, 22039, 66117, 242429, 639131, 727287, 1917393, 7030441, 21091323

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 -21091322
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 21091323 can be divided by 16 positive divisors. The sum of these divisors (counting 21091323) is 1, the average is 0.0625.

Base conversion 21091323

Base System Value
2 Binary 1010000011101001111111011
3 Ternary 1110200112212010
4 Quaternary 1100131033323
5 Quinary 20344410243
6 Senary 2032021003
8 Octal 120351773
10 Decimal 21091323
12 Duodecimal 7091763
16 Hexadecimal 141d3fb
20 Vigesimal 6bg863
36 Base36 ck263

Cryptographic Hash Functions

md5 ef90d56367c8f95979939ccb6e499392
sha1 70c622e23c73e260027b7559cea58c99efe58c2e
sha256 1ffdc96ca22a3b3d7a7846054fe22e67c9b0ab58cf6427de1a4eb580ea61c0fc
sha512 db1272ca8ce4872e6b0f38ef8ce50f501ba5f5e0bb34bf5e56a0f6652b75aae377eda8b55f6294890a82b38cf5a75b433a19fc29260a4f8c54c3ba8d4f7e4d8b
ripemd-160 6d048baedf17b3629a5b7b40f9d4136495acb249

21091323 as geometric shapes

Circle

Radius = n
Diameter 42182646
Circumference 132520690.78258
Area 1.3975183467392E+15

Sphere

Radius = n
Volume 3.9300681132671E+22
Surface area 5.590073386957E+15
Circumference 132520690.78258

Square

Length = n
Perimeter 84365292
Area 444843905890329
Diagonal 29827635.034992

Cube

Length = n
Surface area 2669063435341974
Volume 9.3823465037145E+21
Space diagonal 36531243.034846

Equilateral Triangle

Length = n
Perimeter 63273969
Area 1.9262306160986E+14
Altitude 18265621.517423

Triangular Pyramid

Length = n
Surface area 1.9262306160986E+14
Volume 1.1057201393697E+21
Height 9942545.0116639