20124739 (number)

20124739 is an odd 8-digits composite number following 20124738 and preceding 20124740. In scientific notation, it is written as 2.0124739 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 20114640 positive integers (up to 20124739) that are relatively prime to 20124739.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand seven hundred thirty-nine

Notation

Scientific notation 2.0124739 × 10^7
Engineering notation 2.0124739 × 10^6

Prime Factorization of 20124739

Prime Factorization 2731 × 7369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20124739
Product of the distinct prime numbers

The prime factorization of 20124739 is 2731 × 7369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124739)

Multiplication

n×y
n×2 40249478
n×3 60374217
n×4 80498956
n×5 100623695

Division

n÷y
n÷2 10062369.5
n÷3 6708246.3333333
n÷3 5031184.75
n÷5 4024947.8

Exponentiation

ny
n2 405005119818121
n3 8.1506223300034E+21
n4 1.6402914707889E+29
n5 3.3010437733553E+36

Nth Root

y√n
2√n 4486.0605212146
3√n 272.00491538839
4√n 66.978059998888
5√n 28.889900848823

Divisors of 20124739

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 -20124738
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 20124739 can be divided by 4 positive divisors. The sum of these divisors (counting 20124739) is 1, the average is 0.25.

Base conversion 20124739

Base System Value
2 Binary 1001100110001010001000011
3 Ternary 1101212102221201
4 Quaternary 1030301101003
5 Quinary 20122442424
6 Senary 1555202031
8 Octal 114612103
10 Decimal 20124739
12 Duodecimal 68a6317
16 Hexadecimal 1331443
20 Vigesimal 65fbgj
36 Base36 bzccj

Cryptographic Hash Functions

md5 b602df90186f539eff1ff462e44c0d6f
sha1 c278732e2236fc4ebc2ee926138447e7b000180a
sha256 6f4b5a45d620d9446f567333390c61954dc51e7065be1bfa095323a1d3d07c8c
sha512 e96188048597a5fe9e6c4d9659551fba10731e15b1244841274e9599ad08c312758b5b3f4e7b2c5cc5f9e7698118ef31d576e43d234d782bfb5676f6b29ae5b7
ripemd-160 b1464642a25d15adcf6240d9fca045c67cff8bb0

20124739 as geometric shapes

Circle

Radius = n
Diameter 40249478
Circumference 126447464.39562
Area 1.2723611090869E+15

Sphere

Radius = n
Volume 3.4141246978832E+22
Surface area 5.0894444363475E+15
Circumference 126447464.39562

Square

Length = n
Perimeter 80498956
Area 405005119818121
Diagonal 28460678.833019

Cube

Length = n
Surface area 2430030718908726
Volume 8.1506223300034E+21
Space diagonal 34857070.437063

Equilateral Triangle

Length = n
Perimeter 60374217
Area 1.7537236121263E+14
Altitude 17428535.218531

Triangular Pyramid

Length = n
Surface area 1.7537236121263E+14
Volume 9.6056005340599E+20
Height 9486892.9443396