20688023 (number)

20688023 is an odd 8-digits composite number following 20688022 and preceding 20688024. In scientific notation, it is written as 2.0688023 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 20665008 positive integers (up to 20688023) that are relatively prime to 20688023.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand twenty-three

Notation

Scientific notation 2.0688023 × 10^7
Engineering notation 2.0688023 × 10^6

Prime Factorization of 20688023

Prime Factorization 937 × 22079

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20688023
Product of the distinct prime numbers

The prime factorization of 20688023 is 937 × 22079. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20688023)

Multiplication

n×y
n×2 41376046
n×3 62064069
n×4 82752092
n×5 103440115

Division

n÷y
n÷2 10344011.5
n÷3 6896007.6666667
n÷3 5172005.75
n÷5 4137604.6

Exponentiation

ny
n2 427994295648529
n3 8.8543558322456E+21
n4 1.8317911710768E+29
n5 3.7896137878434E+36

Nth Root

y√n
2√n 4548.4088426614
3√n 274.51937204788
4√n 67.441892341937
5√n 29.049843567677

Divisors of 20688023

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 -20688022
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 20688023 can be divided by 4 positive divisors. The sum of these divisors (counting 20688023) is 1, the average is 0.25.

Base conversion 20688023

Base System Value
2 Binary 1001110111010110010010111
3 Ternary 1102221001122002
4 Quaternary 1032322302113
5 Quinary 20244004043
6 Senary 2015225515
8 Octal 116726227
10 Decimal 20688023
12 Duodecimal 6b1829b
16 Hexadecimal 13bac97
20 Vigesimal 696013
36 Base36 cbezb

Cryptographic Hash Functions

md5 92b6ac7bf4b88bd015ee99f97c9d8b8f
sha1 00bd14a63425c0fb9a36d2b6aea24e1d40226705
sha256 8bd9b4118ab00ab4f46e9ef88c41b0f68adb12a8cd9ee040237efd2bd4a4cef5
sha512 1f4746f990aa82749515a406fc00e43ac1151ad971fbb1bf493b6f86dfc163d2e3aa29c7fea7c48d7c51201037e42f85625bcb751aaf6fb7577d01704c1e980c
ripemd-160 2e55eb3672910ff6eecebbeb69af692dcb8d88ca

20688023 as geometric shapes

Circle

Radius = n
Diameter 41376046
Circumference 129986682.14819
Area 1.3445837349878E+15

Sphere

Radius = n
Volume 3.7089038979803E+22
Surface area 5.378334939951E+15
Circumference 129986682.14819

Square

Length = n
Perimeter 82752092
Area 427994295648529
Diagonal 29257282.705287

Cube

Length = n
Surface area 2567965773891174
Volume 8.8543558322456E+21
Space diagonal 35832706.944154

Equilateral Triangle

Length = n
Perimeter 62064069
Area 1.8532696635323E+14
Altitude 17916353.472077

Triangular Pyramid

Length = n
Surface area 1.8532696635323E+14
Volume 1.0434958420032E+21
Height 9752427.5684288