21109862 (number)

21109862 is an even 8-digits composite number following 21109861 and preceding 21109863. In scientific notation, it is written as 2.1109862 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 10181640 positive integers (up to 21109862) that are relatively prime to 21109862.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred nine thousand eight hundred sixty-two

Notation

Scientific notation 2.1109862 × 10^7
Engineering notation 2.1109862 × 10^6

Prime Factorization of 21109862

Prime Factorization 2 × 47 × 71 × 3163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21109862
Product of the distinct prime numbers

The prime factorization of 21109862 is 2 × 47 × 71 × 3163. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 21, 41, 702, 485, 2127, 5022, 44385, 81586, 96968, 615646, 7214588, 8662013, 34204021, 41742221, 633304306, 365424623, 3353364372, 5749223172

Basic calculations (n = 21109862)

Multiplication

n×y
n×2 42219724
n×3 63329586
n×4 84439448
n×5 105549310

Division

n÷y
n÷2 10554931
n÷3 7036620.6666667
n÷3 5277465.5
n÷5 4221972.4

Exponentiation

ny
n2 445626273659044
n3 9.4071091405167E+21
n4 1.9858277577525E+29
n5 4.1920549921924E+36

Nth Root

y√n
2√n 4594.5469852859
3√n 276.372693668
4√n 67.783087752668
5√n 29.167357103153

Divisors of 21109862

1, 2, 47, 71, 94, 142, 3163, 3337, 6326, 6674, 148661, 224573, 297322, 449146, 10554931, 21109862

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 -21109861
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 21109862 can be divided by 16 positive divisors. The sum of these divisors (counting 21109862) is 1, the average is 0.0625.

Base conversion 21109862

Base System Value
2 Binary 1010000100001110001100110
3 Ternary 1110201111021202
4 Quaternary 1100201301212
5 Quinary 20401003422
6 Senary 2032242502
8 Octal 120416146
10 Decimal 21109862
12 Duodecimal 70a0432
16 Hexadecimal 1421c66
20 Vigesimal 6bied2
36 Base36 ckgh2

Cryptographic Hash Functions

md5 f1c3683bfc00676971b6c8170d2ce70b
sha1 0946791d47e944aa3add81f8edaf848fd56e920c
sha256 b5ce4c9b8af9253d88c8cd4deb02533057e41d83bdec5a1268039036bf774b41
sha512 041e12a83fe38467ae2d007c7db5331d187c26990b691938d2731b066ff08306d14e400d912a013ab8a86e9c374a1014bb7ed84ed745c8487f7ac2868cfb1ac6
ripemd-160 e3718c973728420e864189c49e9981a1f046b577

21109862 as geometric shapes

Circle

Radius = n
Diameter 42219724
Circumference 132637174.75499
Area 1.3999762275738E+15

Sphere

Radius = n
Volume 3.9404406623153E+22
Surface area 5.5999049102954E+15
Circumference 132637174.75499

Square

Length = n
Perimeter 84439448
Area 445626273659044
Diagonal 29853853.140224

Cube

Length = n
Surface area 2673757641954264
Volume 9.4071091405167E+21
Space diagonal 36563353.524768

Equilateral Triangle

Length = n
Perimeter 63329586
Area 1.9296183679126E+14
Altitude 18281676.762384

Triangular Pyramid

Length = n
Surface area 1.9296183679126E+14
Volume 1.1086384441035E+21
Height 9951284.3800748