20946976 (number)

20946976 is an even 8-digits composite number following 20946975 and preceding 20946977. In scientific notation, it is written as 2.0946976 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors. There are 10473472 positive integers (up to 20946976) that are relatively prime to 20946976.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand nine hundred seventy-six

Notation

Scientific notation 2.0946976 × 10^7
Engineering notation 2.0946976 × 10^6

Prime Factorization of 20946976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 654593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1309186
Product of the distinct prime numbers

The prime factorization of 20946976 is 2 × 2 × 2 × 2 × 2 × 654593. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 29, 84, 827, 771, 6869, 7770, 33940, 96122, 773944, 193655, 4160157, 5855327, 65638175, 16349507, 849913068, 201879062, 5530711327, 9379084963

Basic calculations (n = 20946976)

Multiplication

n×y
n×2 41893952
n×3 62840928
n×4 83787904
n×5 104734880

Division

n÷y
n÷2 10473488
n÷3 6982325.3333333
n÷3 5236744
n÷5 4189395.2

Exponentiation

ny
n2 438775803544576
n3 9.1910262262289E+21
n4 1.9252420577619E+29
n5 4.0327999178129E+36

Nth Root

y√n
2√n 4576.7866456718
3√n 275.66001685565
4√n 67.651952268001
5√n 29.122205828004

Divisors of 20946976

1, 2, 4, 8, 16, 32, 654593, 1309186, 2618372, 5236744, 10473488, 20946976

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20946975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20946976 can be divided by 12 positive divisors. The sum of these divisors (counting 20946976) is 1, the average is 0.083333333333333.

Base conversion 20946976

Base System Value
2 Binary 1001111111010000000100000
3 Ternary 1110102012211221
4 Quaternary 1033322000200
5 Quinary 20330300401
6 Senary 2024544424
8 Octal 117720040
10 Decimal 20946976
12 Duodecimal 7022114
16 Hexadecimal 13fa020
20 Vigesimal 6ai78g
36 Base36 cgysg

Cryptographic Hash Functions

md5 d6317f0ffc94f5316eb6431dfa7ade53
sha1 1f5463d299a48a25bfd2fbc14c5ef46b6a652bd4
sha256 9d389271cd0e0b9b0bb9dd80ad0a60eb0245f964abd9b9e19334ad36bc11777f
sha512 783b6c2d3ce529ef634e8301f285f7daeabc40d990a0c4efe49e61001748a375c0ca7d7c132b9af343415bb42c25cfa789c96416ead3570b32d0e69166b3cdeb
ripemd-160 bbacb00a58d9366b794dc36af479e058f0f0fa95

20946976 as geometric shapes

Circle

Radius = n
Diameter 41893952
Circumference 131613731.83304
Area 1.3784548409886E+15

Sphere

Radius = n
Volume 3.8499280628363E+22
Surface area 5.5138193639544E+15
Circumference 131613731.83304

Square

Length = n
Perimeter 83787904
Area 438775803544576
Diagonal 29623497.549904

Cube

Length = n
Surface area 2632654821267456
Volume 9.1910262262289E+21
Space diagonal 36281226.696926

Equilateral Triangle

Length = n
Perimeter 62840928
Area 1.8999549621777E+14
Altitude 18140613.348463

Triangular Pyramid

Length = n
Surface area 1.8999549621777E+14
Volume 1.0831728284383E+21
Height 9874499.1833012