21000966 (number)

21000966 is an even 8-digits composite number following 21000965 and preceding 21000967. In scientific notation, it is written as 2.1000966 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 5684256 positive integers (up to 21000966) that are relatively prime to 21000966.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred sixty-six

Notation

Scientific notation 2.1000966 × 10^7
Engineering notation 2.1000966 × 10^6

Prime Factorization of 21000966

Prime Factorization 2 × 3 × 7 × 19 × 26317

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21000966
Product of the distinct prime numbers

The prime factorization of 21000966 is 2 × 3 × 7 × 19 × 26317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 44, 28, 339, 603, 4828, 4667, 13071, 48341, 251819, 721883, 4187490, 8297618, 48276328, 22280224, 391286794, 458871826, 7726959953, 8039109883

Basic calculations (n = 21000966)

Multiplication

n×y
n×2 42001932
n×3 63002898
n×4 84003864
n×5 105004830

Division

n÷y
n÷2 10500483
n÷3 7000322
n÷3 5250241.5
n÷5 4200193.2

Exponentiation

ny
n2 441040572933156
n3 9.2622780767897E+21
n4 1.9451678697321E+29
n5 4.0850404296536E+36

Nth Root

y√n
2√n 4582.6810929848
3√n 275.89664792365
4√n 67.695502753025
5√n 29.137202640628

Divisors of 21000966

1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 26317, 52634, 78951, 157902, 184219, 368438, 500023, 552657, 1000046, 1105314, 1500069, 3000138, 3500161, 7000322, 10500483, 21000966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000966 can be divided by 32 positive divisors. The sum of these divisors (counting 21000966) is 1, the average is 0.03125.

Base conversion 21000966

Base System Value
2 Binary 1010000000111001100000110
3 Ternary 1110111221220120
4 Quaternary 1100013030012
5 Quinary 20334012331
6 Senary 2030042410
8 Octal 120071406
10 Decimal 21000966
12 Duodecimal 7049406
16 Hexadecimal 1407306
20 Vigesimal 6b5286
36 Base36 ci4g6

Cryptographic Hash Functions

md5 99b9c8ee6d48e30c72404c00ac754ecf
sha1 d6a4fcbce72b1e9038cc9e39b0c93ecb5d5dcfc4
sha256 ab86a025da48eec03420613d358b53afe0dcc9982842798f65c5b2a83b657845
sha512 b87af58a1591e0eadfa0a5baacedfb43f27546a6e10b637e9f2fe0d089fff3f27dcbf5ed595ca7fbbf2d0ceb9ee36deb73a0005444e32467e1085b8c815a9f1b
ripemd-160 4833a0d466767667abdad7b7aca45a4f0d185a6c

21000966 as geometric shapes

Circle

Radius = n
Diameter 42001932
Circumference 131952961.00778
Area 1.3855698238618E+15

Sphere

Radius = n
Volume 3.8797739682065E+22
Surface area 5.5422792954473E+15
Circumference 131952961.00778

Square

Length = n
Perimeter 84003864
Area 441040572933156
Diagonal 29699850.940136

Cube

Length = n
Surface area 2646243437598936
Volume 9.2622780767897E+21
Space diagonal 36374740.120027

Equilateral Triangle

Length = n
Perimeter 63002898
Area 1.9097617012988E+14
Altitude 18187370.060013

Triangular Pyramid

Length = n
Surface area 1.9097617012988E+14
Volume 1.0915699395556E+21
Height 9899950.3133788