20124156 (number)

20124156 is an even 8-digits composite number following 20124155 and preceding 20124157. In scientific notation, it is written as 2.0124156 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors. There are 6192000 positive integers (up to 20124156) that are relatively prime to 20124156.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand one hundred fifty-six

Notation

Scientific notation 2.0124156 × 10^7
Engineering notation 2.0124156 × 10^6

Prime Factorization of 20124156

Prime Factorization 2 × 2 × 39 × 129001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10062078
Product of the distinct prime numbers

The prime factorization of 20124156 is 2 × 2 × 39 × 129001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 20, 53, 667, 668, 9839, 9434, 43460, 20045, 401437, 778484, 4740084, 8345719, 95308157, 13168529, 248620440, 913798659, 831086548, 2707643525

Basic calculations (n = 20124156)

Multiplication

n×y
n×2 40248312
n×3 60372468
n×4 80496624
n×5 100620780

Division

n÷y
n÷2 10062078
n÷3 6708052
n÷3 5031039
n÷5 4024831.2

Exponentiation

ny
n2 404981654712336
n3 8.1499139965692E+21
n4 1.6401014065354E+29
n5 3.3005656560938E+36

Nth Root

y√n
2√n 4485.995541683
3√n 272.0022887639
4√n 66.977574916408
5√n 28.889733462728

Divisors of 20124156

1, 2, 4, 39, 78, 156, 129001, 258002, 516004, 5031039, 10062078, 20124156

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 -20124155
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 20124156 can be divided by 12 positive divisors. The sum of these divisors (counting 20124156) is 1, the average is 0.083333333333333.

Base conversion 20124156

Base System Value
2 Binary 1001100110001000111111100
3 Ternary 1101212102011010
4 Quaternary 1030301013330
5 Quinary 20122433111
6 Senary 1555155220
8 Octal 114610774
10 Decimal 20124156
12 Duodecimal 68a5b10
16 Hexadecimal 13311fc
20 Vigesimal 65fa7g
36 Base36 bzbwc

Cryptographic Hash Functions

md5 dd80f8d03eaa861e36588cff09914063
sha1 d6cbbffc4aef98ba7900f98d5e0497ef80ee84bd
sha256 aac0df0070969e71a5286f1b18a0fa2e6e982473c343861c6121583e203b610a
sha512 ff76c4340a2709d38a3b4df314490a1ac6baefbb63aebf2b167059d496563f7acea91168dba1fccad6599c47cf5c855e2cf1fe8730a7364ce04fcabe09a56bf4
ripemd-160 739cd1fad96dc88d81eff4e02c9131e2aa617f6c

20124156 as geometric shapes

Circle

Radius = n
Diameter 40248312
Circumference 126443801.29859
Area 1.2722873912829E+15

Sphere

Radius = n
Volume 3.4138279918681E+22
Surface area 5.0891495651317E+15
Circumference 126443801.29859

Square

Length = n
Perimeter 80496624
Area 404981654712336
Diagonal 28459854.346512

Cube

Length = n
Surface area 2429889928274016
Volume 8.1499139965692E+21
Space diagonal 34856060.651442

Equilateral Triangle

Length = n
Perimeter 60372468
Area 1.7536220052377E+14
Altitude 17428030.325721

Triangular Pyramid

Length = n
Surface area 1.7536220052377E+14
Volume 9.604765755102E+20
Height 9486618.115504