20681696 (number)

20681696 is an even 8-digits composite number following 20681695 and preceding 20681697. In scientific notation, it is written as 2.0681696 × 10^7. The sum of its digits is 38. It has a total of 8 prime factors and 48 positive divisors. There are 8781696 positive integers (up to 20681696) that are relatively prime to 20681696.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-one thousand six hundred ninety-six

Notation

Scientific notation 2.0681696 × 10^7
Engineering notation 2.0681696 × 10^6

Prime Factorization of 20681696

Prime Factorization 2 × 2 × 2 × 2 × 2 × 7 × 127 × 727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1292606
Product of the distinct prime numbers

The prime factorization of 20681696 is 2 × 2 × 2 × 2 × 2 × 7 × 127 × 727. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681696)

Multiplication

n×y
n×2 41363392
n×3 62045088
n×4 82726784
n×5 103408480

Division

n÷y
n÷2 10340848
n÷3 6893898.6666667
n÷3 5170424
n÷5 4136339.2

Exponentiation

ny
n2 427732549436416
n3 8.8462345567489E+21
n4 1.8295513384738E+29
n5 3.7838224598707E+36

Nth Root

y√n
2√n 4547.7132715245
3√n 274.49138385458
4√n 67.436735326708
5√n 29.048066492615

Divisors of 20681696

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20681695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20681696 can be divided by 48 positive divisors. The sum of these divisors (counting 20681696) is 1, the average is 0.020833333333333.

Base conversion 20681696

Base System Value
2 Binary 1001110111001001111100000
3 Ternary 1102220201221202
4 Quaternary 1032321033200
5 Quinary 20243303241
6 Senary 2015140332
8 Octal 116711740
10 Decimal 20681696
12 Duodecimal 6b146a8
16 Hexadecimal 13b93e0
20 Vigesimal 69544g
36 Base36 cba3k

Cryptographic Hash Functions

md5 48844d567686971f3f9080d6fa598bf1
sha1 c30b4f47c177559a3689db2b74fd32d4b4c9f262
sha256 ecbff45a7ddca4439c9fd05f7f9db20fdb59537a509ef01d570fe77e5280331e
sha512 ba1226b1a26c2aef2f03ad8a2bdc513c3e398b6424a1c38b7ac55da541fa0f166164db70e1503006b2c23e2f647463f82193be57f1497755b3dd2b519795a585
ripemd-160 0f20fde6187ab9577f68485bb9940f2297033e28

20681696 as geometric shapes

Circle

Radius = n
Diameter 41363392
Circumference 129946928.43475
Area 1.3437614350107E+15

Sphere

Radius = n
Volume 3.7055020660553E+22
Surface area 5.3750457400427E+15
Circumference 129946928.43475

Square

Length = n
Perimeter 82726784
Area 427732549436416
Diagonal 29248334.976077

Cube

Length = n
Surface area 2566395296618496
Volume 8.8462345567489E+21
Space diagonal 35821748.258694

Equilateral Triangle

Length = n
Perimeter 62045088
Area 1.8521362691871E+14
Altitude 17910874.129347

Triangular Pyramid

Length = n
Surface area 1.8521362691871E+14
Volume 1.0425387405073E+21
Height 9749444.9920258