20128023 (number)

20128023 is an odd 8-digits composite number following 20128022 and preceding 20128024. In scientific notation, it is written as 2.0128023 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 13393296 positive integers (up to 20128023) that are relatively prime to 20128023.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand twenty-three

Notation

Scientific notation 2.0128023 × 10^7
Engineering notation 2.0128023 × 10^6

Prime Factorization of 20128023

Prime Factorization 9 × 619 × 3613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20128023
Product of the distinct prime numbers

The prime factorization of 20128023 is 9 × 619 × 3613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20128023)

Multiplication

n×y
n×2 40256046
n×3 60384069
n×4 80512092
n×5 100640115

Division

n÷y
n÷2 10064011.5
n÷3 6709341
n÷3 5032005.75
n÷5 4025604.6

Exponentiation

ny
n2 405137309888529
n3 8.1546130915944E+21
n4 1.6413623986371E+29
n5 3.3037380111104E+36

Nth Root

y√n
2√n 4486.4265289872
3√n 272.01971004086
4√n 66.980792239172
5√n 28.890843651036

Divisors of 20128023

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128023 can be divided by 8 positive divisors. The sum of these divisors (counting 20128023) is 1, the average is 0.125.

Base conversion 20128023

Base System Value
2 Binary 1001100110010000100010111
3 Ternary 1101212121110100
4 Quaternary 1030302010113
5 Quinary 20123044043
6 Senary 1555225143
8 Octal 114620427
10 Decimal 20128023
12 Duodecimal 68a81b3
16 Hexadecimal 1332117
20 Vigesimal 65g013
36 Base36 bzevr

Cryptographic Hash Functions

md5 b47ef2d8bb133f33c7b834895769a2d3
sha1 62db6285192886e73ddb42d8bb0309826448c763
sha256 4267f29ec9d44755251adc5e70f66d02ddeffa8a6949e95c79810f25050a2098
sha512 ee8470e7ecec56e2d0de5c6c34d2be1541285f3bcb9997b9159257a9b5e3a1783f4730ce9bc7c043c15a1f00c431a14777b4a5886544d0019c341c880ddd7ed7
ripemd-160 52fbb794ebe82627b0cc9a1c84c32599d8167f74

20128023 as geometric shapes

Circle

Radius = n
Diameter 40256046
Circumference 126468098.37617
Area 1.2727763964409E+15

Sphere

Radius = n
Volume 3.4157963441894E+22
Surface area 5.0911055857637E+15
Circumference 126468098.37617

Square

Length = n
Perimeter 80512092
Area 405137309888529
Diagonal 28465323.110358

Cube

Length = n
Surface area 2430823859331174
Volume 8.1546130915944E+21
Space diagonal 34862758.491915

Equilateral Triangle

Length = n
Perimeter 60384069
Area 1.7542960119218E+14
Altitude 17431379.245957

Triangular Pyramid

Length = n
Surface area 1.7542960119218E+14
Volume 9.6103036916984E+20
Height 9488441.0367859