20731023 (number)

20731023 is an odd 8-digits composite number following 20731022 and preceding 20731024. In scientific notation, it is written as 2.0731023 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13767696 positive integers (up to 20731023) that are relatively prime to 20731023.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-one thousand twenty-three

Notation

Scientific notation 2.0731023 × 10^7
Engineering notation 2.0731023 × 10^6

Prime Factorization of 20731023

Prime Factorization 3 × 3 × 269 × 8563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6910341
Product of the distinct prime numbers

The prime factorization of 20731023 is 3 × 3 × 269 × 8563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20731023)

Multiplication

n×y
n×2 41462046
n×3 62193069
n×4 82924092
n×5 103655115

Division

n÷y
n÷2 10365511.5
n÷3 6910341
n÷3 5182755.75
n÷5 4146204.6

Exponentiation

ny
n2 429775314626529
n3 8.9096819323548E+21
n4 1.8470682106233E+29
n5 3.8291613557001E+36

Nth Root

y√n
2√n 4553.1333167391
3√n 274.70943635069
4√n 67.476909507913
5√n 29.061909544501

Divisors of 20731023

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20731022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20731023 can be divided by 12 positive divisors. The sum of these divisors (counting 20731023) is 1, the average is 0.083333333333333.

Base conversion 20731023

Base System Value
2 Binary 1001111000101010010001111
3 Ternary 1110000020121200
4 Quaternary 1033011102033
5 Quinary 20301343043
6 Senary 2020200543
8 Octal 117052217
10 Decimal 20731023
12 Duodecimal 6b39153
16 Hexadecimal 13c548f
20 Vigesimal 69b7b3
36 Base36 ccc5r

Cryptographic Hash Functions

md5 52decd5044c1783bfc9a6ff4603f62ec
sha1 d13f3e39ca25f024f147a726bce84e314611d231
sha256 a8458606e284c4000bdf5b2024d5c0c12c7ecf9a618460e5ee177d4076baff64
sha512 b58f4600473751755953e7e07d7ce83a0ddaf82fe98e024b9e548c200870af0c287ed71387a372c7e859134e8426c7a4e6c30d2929fe59c47aba9d82cc68bcad
ripemd-160 ecdd27a5d7f6e285c67fdc6db052befff53abfc4

20731023 as geometric shapes

Circle

Radius = n
Diameter 41462046
Circumference 130256859.1164
Area 1.3501789711249E+15

Sphere

Radius = n
Volume 3.732078840601E+22
Surface area 5.4007158844998E+15
Circumference 130256859.1164

Square

Length = n
Perimeter 82924092
Area 429775314626529
Diagonal 29318093.888469

Cube

Length = n
Surface area 2578651887759174
Volume 8.9096819323548E+21
Space diagonal 35907185.128879

Equilateral Triangle

Length = n
Perimeter 62193069
Area 1.8609817019301E+14
Altitude 17953592.564439

Triangular Pyramid

Length = n
Surface area 1.8609817019301E+14
Volume 1.0500160854306E+21
Height 9772697.9628229