21836208 (number)

21836208 is an even 8-digits composite number following 21836207 and preceding 21836209. In scientific notation, it is written as 2.1836208 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 7278720 positive integers (up to 21836208) that are relatively prime to 21836208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1836208 × 10^7
Engineering notation 2.1836208 × 10^6

Prime Factorization of 21836208

Prime Factorization 2 × 2 × 2 × 2 × 3 × 454921

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2729526
Product of the distinct prime numbers

The prime factorization of 21836208 is 2 × 2 × 2 × 2 × 3 × 454921. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 1, 63, 56, 295, 26, 6053, 2460, 45103, 85663, 781380, 880973, 6015554, 4174961, 69754139, 7018330, 931607275, 46325110, 4434080977, 1272479830

Basic calculations (n = 21836208)

Multiplication

n×y
n×2 43672416
n×3 65508624
n×4 87344832
n×5 109181040

Division

n÷y
n÷2 10918104
n÷3 7278736
n÷3 5459052
n÷5 4367241.6

Exponentiation

ny
n2 476819979819264
n3 1.0411940257889E+22
n4 2.2735729315484E+29
n5 4.9646211436461E+36

Nth Root

y√n
2√n 4672.9228540604
3√n 279.50681891491
4√n 68.358780372827
5√n 29.365367784364

Divisors of 21836208

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 454921, 909842, 1364763, 1819684, 2729526, 3639368, 5459052, 7278736, 10918104, 21836208

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21836207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21836208 can be divided by 20 positive divisors. The sum of these divisors (counting 21836208) is 1, the average is 0.05.

Base conversion 21836208

Base System Value
2 Binary 1010011010011000110110000
3 Ternary 1112002101122110
4 Quaternary 1103103012300
5 Quinary 21042224313
6 Senary 2100005320
8 Octal 123230660
10 Decimal 21836208
12 Duodecimal 7390840
16 Hexadecimal 14d31b0
20 Vigesimal 6g9aa8
36 Base36 d00xc

Cryptographic Hash Functions

md5 33f436f3832cf71cc282b57bac48b754
sha1 9fc3ddb807a8049e9e0ec9065195101755ae4554
sha256 abc0ca4daed6774ed7228ac5f2ff7c214949e93552ef768aa6868bd5fce673a3
sha512 096a4bf0a2808e5e4b7b7169995729b22a326f99d5dde7f2837ba6a9e66b0f8ca6c8816554dff4b46d71e11f1af06a3bfebd8e23b05e8df63579e783080338c0
ripemd-160 6c834594adacb72212a7483833f32825d898991d

21836208 as geometric shapes

Circle

Radius = n
Diameter 43672416
Circumference 137200941.27012
Area 1.497974145685E+15

Sphere

Radius = n
Volume 4.3613433365068E+22
Surface area 5.9918965827401E+15
Circumference 137200941.27012

Square

Length = n
Perimeter 87344832
Area 476819979819264
Diagonal 30881061.5044

Cube

Length = n
Surface area 2860919878915584
Volume 1.0411940257889E+22
Space diagonal 37821421.700642

Equilateral Triangle

Length = n
Perimeter 65508624
Area 2.0646910777773E+14
Altitude 18910710.850321

Triangular Pyramid

Length = n
Surface area 2.0646910777773E+14
Volume 1.2270589269438E+21
Height 10293687.168133