20511023 (number)

20511023 is an odd 8-digits composite number following 20511022 and preceding 20511024. In scientific notation, it is written as 2.0511023 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 6 positive divisors. There are 18933096 positive integers (up to 20511023) that are relatively prime to 20511023.

Interesting facts

Basic properties

Name

Name twenty million five hundred eleven thousand twenty-three

Notation

Scientific notation 2.0511023 × 10^7
Engineering notation 2.0511023 × 10^6

Prime Factorization of 20511023

Prime Factorization 13 × 13 × 121367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1577771
Product of the distinct prime numbers

The prime factorization of 20511023 is 13 × 13 × 121367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20511023)

Multiplication

n×y
n×2 41022046
n×3 61533069
n×4 82044092
n×5 102555115

Division

n÷y
n÷2 10255511.5
n÷3 6837007.6666667
n÷3 5127755.75
n÷5 4102204.6

Exponentiation

ny
n2 420702064506529
n3 8.6290297212409E+21
n4 1.7699022708006E+29
n5 3.6302506184142E+36

Nth Root

y√n
2√n 4528.9096921886
3√n 273.73422912557
4√n 67.297174474034
5√n 28.999964370509

Divisors of 20511023

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20511022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20511023 can be divided by 6 positive divisors. The sum of these divisors (counting 20511023) is 1, the average is 0.16666666666667.

Base conversion 20511023

Base System Value
2 Binary 1001110001111100100101111
3 Ternary 1102121001211112
4 Quaternary 1032033210233
5 Quinary 20222323043
6 Senary 2011342235
8 Octal 116174457
10 Decimal 20511023
12 Duodecimal 6a5197b
16 Hexadecimal 138f92f
20 Vigesimal 683hb3
36 Base36 c7men

Cryptographic Hash Functions

md5 d6924381c26d2d377095ae043d13899a
sha1 9874ca1870f510f2824dd680fec5d818a70b8e22
sha256 f77f6e3c4279e6b7b03cda2dc107bd2f5e1005072659ec6b9ff082397c9c1fe8
sha512 ab8f0db01945ee28abc5b7991d85d4637821f9a52b4ca4d58c60faa94de54076f1705dd4014d2de29c5c48f2d23f9915b4257d74c3d145036362b633e38f512e
ripemd-160 9a0a93902753a49f7245bdcadb43704f43b32659

20511023 as geometric shapes

Circle

Radius = n
Diameter 41022046
Circumference 128874558.34882
Area 1.3216745152038E+15

Sphere

Radius = n
Volume 3.6145195173145E+22
Surface area 5.2866980608151E+15
Circumference 128874558.34882

Square

Length = n
Perimeter 82044092
Area 420702064506529
Diagonal 29006966.904746

Cube

Length = n
Surface area 2524212387039174
Volume 8.6290297212409E+21
Space diagonal 35526133.951214

Equilateral Triangle

Length = n
Perimeter 61533069
Area 1.8216933764361E+14
Altitude 17763066.975607

Triangular Pyramid

Length = n
Surface area 1.8216933764361E+14
Volume 1.0169409051583E+21
Height 9668988.9682488