20081693 (number)

20081693 is an odd 8-digits composite number following 20081692 and preceding 20081694. In scientific notation, it is written as 2.0081693 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19855968 positive integers (up to 20081693) that are relatively prime to 20081693.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0081693 × 10^7
Engineering notation 2.0081693 × 10^6

Prime Factorization of 20081693

Prime Factorization 89 × 225637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20081693
Product of the distinct prime numbers

The prime factorization of 20081693 is 89 × 225637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081693)

Multiplication

n×y
n×2 40163386
n×3 60245079
n×4 80326772
n×5 100408465

Division

n÷y
n÷2 10040846.5
n÷3 6693897.6666667
n÷3 5020423.25
n÷5 4016338.6

Exponentiation

ny
n2 403274393746249
n3 8.0984325699733E+21
n4 1.626302366514E+29
n5 3.2658904849509E+36

Nth Root

y√n
2√n 4481.2602022199
3√n 271.81084112514
4√n 66.942215396713
5√n 28.877531396092

Divisors of 20081693

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20081692
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081693 can be divided by 4 positive divisors. The sum of these divisors (counting 20081693) is 1, the average is 0.25.

Base conversion 20081693

Base System Value
2 Binary 1001100100110110000011101
3 Ternary 1101210020220102
4 Quaternary 1030212300131
5 Quinary 20120103233
6 Senary 1554230445
8 Octal 114466035
10 Decimal 20081693
12 Duodecimal 6885425
16 Hexadecimal 1326c1d
20 Vigesimal 65a44d
36 Base36 byf4t

Cryptographic Hash Functions

md5 176731c83bd84781733a9d88de4df965
sha1 90b8fb39ad997dfd9116e57b467ab15e55f086eb
sha256 c6f8d84c7523d8f0ee9303a1ce8d7f9f1fb286008880e2e274a18b8f1a781b97
sha512 df9da494f76353e963719ba162ce241ee3112670f5cbe13f556fa5f8a81028e0d469642ba5144fbf7462e0a3cd04ed8ea75e0a65d913bfceac72e4ccfe18e25b
ripemd-160 071798a04c8ecb0860f26dcfcaa70e511e8a3ec7

20081693 as geometric shapes

Circle

Radius = n
Diameter 40163386
Circumference 126176998.40089
Area 1.2669238727741E+15

Sphere

Radius = n
Volume 3.3922635023227E+22
Surface area 5.0676954910964E+15
Circumference 126176998.40089

Square

Length = n
Perimeter 80326772
Area 403274393746249
Diagonal 28399802.596013

Cube

Length = n
Surface area 2419646362477494
Volume 8.0984325699733E+21
Space diagonal 34782512.578

Equilateral Triangle

Length = n
Perimeter 60245079
Area 1.7462293484001E+14
Altitude 17391256.289

Triangular Pyramid

Length = n
Surface area 1.7462293484001E+14
Volume 9.5440943120169E+20
Height 9466600.8653376