21096965 (number)

21096965 is an odd 8-digits composite number following 21096964 and preceding 21096966. In scientific notation, it is written as 2.1096965 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 16765200 positive integers (up to 21096965) that are relatively prime to 21096965.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-six thousand nine hundred sixty-five

Notation

Scientific notation 2.1096965 × 10^7
Engineering notation 2.1096965 × 10^6

Prime Factorization of 21096965

Prime Factorization 5 × 151 × 27943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21096965
Product of the distinct prime numbers

The prime factorization of 21096965 is 5 × 151 × 27943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21096965)

Multiplication

n×y
n×2 42193930
n×3 63290895
n×4 84387860
n×5 105484825

Division

n÷y
n÷2 10548482.5
n÷3 7032321.6666667
n÷3 5274241.25
n÷5 4219393

Exponentiation

ny
n2 445081932211225
n3 9.3898779459926E+21
n4 1.9809792638088E+29
n5 4.1792650194299E+36

Nth Root

y√n
2√n 4593.1432592507
3√n 276.31639920938
4√n 67.772732416885
5√n 29.163792291915

Divisors of 21096965

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21096964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21096965 can be divided by 8 positive divisors. The sum of these divisors (counting 21096965) is 1, the average is 0.125.

Base conversion 21096965

Base System Value
2 Binary 1010000011110101000000101
3 Ternary 1110200211121002
4 Quaternary 1100132220011
5 Quinary 20400100330
6 Senary 2032103045
8 Octal 120365005
10 Decimal 21096965
12 Duodecimal 7094a85
16 Hexadecimal 141ea05
20 Vigesimal 6bh285
36 Base36 ck6it

Cryptographic Hash Functions

md5 158c2eea4a47cc06d9c0d63450964112
sha1 f191e49660b6c4ed71d40488c9c30ee9b957cc0c
sha256 40f8db6c53a382328114e9f90d1ca6c9c2fa62e68a94b5c2b39f8a72fa80d9e0
sha512 9e729db4d29ab0cd8a11b27345ae3cf37a1d79a86f5da0984bae137c030612a4b83678635ab35900f5ec9e15fa82d55b0c73e4caaa652d2169579406512af880
ripemd-160 a56aafd9bcebc9976a835ea27049b0b047b5b739

21096965 as geometric shapes

Circle

Radius = n
Diameter 42193930
Circumference 132556140.51408
Area 1.3982661284803E+15

Sphere

Radius = n
Volume 3.9332228764313E+22
Surface area 5.5930645139213E+15
Circumference 132556140.51408

Square

Length = n
Perimeter 84387860
Area 445081932211225
Diagonal 29835614.027911

Cube

Length = n
Surface area 2670491593267350
Volume 9.3898779459926E+21
Space diagonal 36541015.265502

Equilateral Triangle

Length = n
Perimeter 63290895
Area 1.9272613003019E+14
Altitude 18270507.632751

Triangular Pyramid

Length = n
Surface area 1.9272613003019E+14
Volume 1.1066077283542E+21
Height 9945204.6759702