20021023 (number)

20021023 is an odd 8-digits composite number following 20021022 and preceding 20021024. In scientific notation, it is written as 2.0021023 × 10^7. The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors. There are 18200820 positive integers (up to 20021023) that are relatively prime to 20021023.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand twenty-three

Notation

Scientific notation 2.0021023 × 10^7
Engineering notation 2.0021023 × 10^6

Prime Factorization of 20021023

Prime Factorization 121 × 165463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20021023
Product of the distinct prime numbers

The prime factorization of 20021023 is 121 × 165463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20021023)

Multiplication

n×y
n×2 40042046
n×3 60063069
n×4 80084092
n×5 100105115

Division

n÷y
n÷2 10010511.5
n÷3 6673674.3333333
n÷3 5005255.75
n÷5 4004204.6

Exponentiation

ny
n2 400841361966529
n3 8.0252541272832E+21
n4 1.6067379746318E+29
n5 3.2168537945077E+36

Nth Root

y√n
2√n 4474.4857805115
3√n 271.5368370237
4√n 66.891597233969
5√n 28.860061545276

Divisors of 20021023

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 -20021022
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 20021023 can be divided by 4 positive divisors. The sum of these divisors (counting 20021023) is 1, the average is 0.25.

Base conversion 20021023

Base System Value
2 Binary 1001100010111111100011111
3 Ternary 1101200011200101
4 Quaternary 1030113330133
5 Quinary 20111133043
6 Senary 1553041531
8 Octal 114277437
10 Decimal 20021023
12 Duodecimal 68562a7
16 Hexadecimal 1317f1f
20 Vigesimal 652cb3
36 Base36 bx4bj

Cryptographic Hash Functions

md5 639d28b78d53b87931d1be6377d86ba4
sha1 60d69fc4f514e90960bb17f86b2977d111b30339
sha256 716ab8070cb0c0188916cb7cac1395a561079c70a51b70de6206fb72e32eae73
sha512 202ce20039d2ca780996906b87feb3121cee02f4e3580e7aab6f4c70360ea43aa629270540cbe405b7bdfee27b814c26e8316c17bd4b0e33e7ed08c6d4c9f09c
ripemd-160 d1323bfe2b105e3e60c145a8d2c02893481fd596

20021023 as geometric shapes

Circle

Radius = n
Diameter 40042046
Circumference 125795797.5483
Area 1.259280278009E+15

Sphere

Radius = n
Volume 3.3616105879285E+22
Surface area 5.0371211120359E+15
Circumference 125795797.5483

Square

Length = n
Perimeter 80084092
Area 400841361966529
Diagonal 28314002.259184

Cube

Length = n
Surface area 2405048171799174
Volume 8.0252541272832E+21
Space diagonal 34677429.055505

Equilateral Triangle

Length = n
Perimeter 60063069
Area 1.7356940117528E+14
Altitude 17338714.527753

Triangular Pyramid

Length = n
Surface area 1.7356940117528E+14
Volume 9.4578526902455E+20
Height 9438000.7530612