20078739 (number)

20078739 is an odd 8-digits composite number following 20078738 and preceding 20078740. In scientific notation, it is written as 2.0078739 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 13385808 positive integers (up to 20078739) that are relatively prime to 20078739.

Interesting facts

Basic properties

Name

Name twenty million seventy-eight thousand seven hundred thirty-nine

Notation

Scientific notation 2.0078739 × 10^7
Engineering notation 2.0078739 × 10^6

Prime Factorization of 20078739

Prime Factorization 9 × 3 × 743657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20078739
Product of the distinct prime numbers

The prime factorization of 20078739 is 9 × 3 × 743657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20078739)

Multiplication

n×y
n×2 40157478
n×3 60236217
n×4 80314956
n×5 100393695

Division

n÷y
n÷2 10039369.5
n÷3 6692913
n÷3 5019684.75
n÷5 4015747.8

Exponentiation

ny
n2 403155759830121
n3 8.0948592779757E+21
n4 1.625345666842E+29
n5 3.2634891429302E+36

Nth Root

y√n
2√n 4480.9305953116
3√n 271.79751275689
4√n 66.939753475134
5√n 28.876681774027

Divisors of 20078739

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 -20078738
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 20078739 can be divided by 8 positive divisors. The sum of these divisors (counting 20078739) is 1, the average is 0.125.

Base conversion 20078739

Base System Value
2 Binary 1001100100110000010010011
3 Ternary 1101210002212000
4 Quaternary 1030212002103
5 Quinary 20120004424
6 Senary 1554205043
8 Octal 114460223
10 Decimal 20078739
12 Duodecimal 6883783
16 Hexadecimal 1326093
20 Vigesimal 659ggj
36 Base36 bycur

Cryptographic Hash Functions

md5 fdd38d85b4ef100e053fdb030cd88e1a
sha1 e8a663142e83d1ffdb9f20cb94567b6ce32a2b0f
sha256 cc33973e46487eeb30af95463d5247f6327c85ca00a85d00174be8570b27865a
sha512 df738aea5cc737d8df82ed83eeabd75216cbfca39ef4085fc92aad95c211518e5967e50cf56c51d838a5849b5624e32168f3aa8189c7ded9b2a0336609a63e26
ripemd-160 7a1039058fab84339aa716732465ce89a601ea16

20078739 as geometric shapes

Circle

Radius = n
Diameter 40157478
Circumference 126158437.87149
Area 1.2665511733347E+15

Sphere

Radius = n
Volume 3.3907667252709E+22
Surface area 5.0662046933389E+15
Circumference 126158437.87149

Square

Length = n
Perimeter 80314956
Area 403155759830121
Diagonal 28395625.00915

Cube

Length = n
Surface area 2418934558980726
Volume 8.0948592779757E+21
Space diagonal 34777396.099915

Equilateral Triangle

Length = n
Perimeter 60236217
Area 1.7457156484745E+14
Altitude 17388698.049957

Triangular Pyramid

Length = n
Surface area 1.7457156484745E+14
Volume 9.5398831470124E+20
Height 9465208.3363832