20681694 (number)

20681694 is an even 8-digits composite number following 20681693 and preceding 20681695. In scientific notation, it is written as 2.0681694 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 6169680 positive integers (up to 20681694) that are relatively prime to 20681694.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0681694 × 10^7
Engineering notation 2.0681694 × 10^6

Prime Factorization of 20681694

Prime Factorization 2 × 3 × 3 × 11 × 67 × 1559

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6893898
Product of the distinct prime numbers

The prime factorization of 20681694 is 2 × 3 × 3 × 11 × 67 × 1559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20681694)

Multiplication

n×y
n×2 41363388
n×3 62045082
n×4 82726776
n×5 103408470

Division

n÷y
n÷2 10340847
n÷3 6893898
n÷3 5170423.5
n÷5 4136338.8

Exponentiation

ny
n2 427732466709636
n3 8.8462319903539E+21
n4 1.8295506307751E+29
n5 3.7838206303198E+36

Nth Root

y√n
2√n 4547.7130516338
3√n 274.49137500645
4√n 67.43673369636
5√n 29.048065930803

Divisors of 20681694

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 -20681693
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 20681694 can be divided by 48 positive divisors. The sum of these divisors (counting 20681694) is 1, the average is 0.020833333333333.

Base conversion 20681694

Base System Value
2 Binary 1001110111001001111011110
3 Ternary 1102220201221200
4 Quaternary 1032321033132
5 Quinary 20243303234
6 Senary 2015140330
8 Octal 116711736
10 Decimal 20681694
12 Duodecimal 6b146a6
16 Hexadecimal 13b93de
20 Vigesimal 69544e
36 Base36 cba3i

Cryptographic Hash Functions

md5 6879ac276eaaa18e469c8a1a266c6ff1
sha1 ed4c7840eca33bda526f2ad127dc72602dc371be
sha256 7a00c916e1b21013762b0c0fcecb4e13621a3ccdb6ee36e6b3414201111c7296
sha512 e486028e431f77cf9abfb68134f4fa6ac9ef867428b2e3a172c8d806e4ed6e0601bbd8fac7c1fe2c76e0141d4c168fd584c8cf7c59ffd27e90cd083c400d75db
ripemd-160 e06d4077039d70595e23264edbaa9796ed730f60

20681694 as geometric shapes

Circle

Radius = n
Diameter 41363388
Circumference 129946915.86838
Area 1.3437611751168E+15

Sphere

Radius = n
Volume 3.7055009910462E+22
Surface area 5.3750447004673E+15
Circumference 129946915.86838

Square

Length = n
Perimeter 82726776
Area 427732466709636
Diagonal 29248332.14765

Cube

Length = n
Surface area 2566394800257816
Volume 8.8462319903539E+21
Space diagonal 35821744.794592

Equilateral Triangle

Length = n
Perimeter 62045082
Area 1.8521359109696E+14
Altitude 17910872.397296

Triangular Pyramid

Length = n
Surface area 1.8521359109696E+14
Volume 1.0425384380548E+21
Height 9749444.0492168