20139402 (number)

20139402 is an even 8-digits composite number following 20139401 and preceding 20139403. In scientific notation, it is written as 2.0139402 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6713132 positive integers (up to 20139402) that are relatively prime to 20139402.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0139402 × 10^7
Engineering notation 2.0139402 × 10^6

Prime Factorization of 20139402

Prime Factorization 2 × 3 × 3356567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20139402
Product of the distinct prime numbers

The prime factorization of 20139402 is 2 × 3 × 3356567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139402)

Multiplication

n×y
n×2 40278804
n×3 60418206
n×4 80557608
n×5 100697010

Division

n÷y
n÷2 10069701
n÷3 6713134
n÷3 5034850.5
n÷5 4027880.4

Exponentiation

ny
n2 405595512917604
n3 8.1684510840438E+21
n4 1.6450772009889E+29
n5 3.3130871071751E+36

Nth Root

y√n
2√n 4487.6945083194
3√n 272.0709607966
4√n 66.990256816341
5√n 28.894109491842

Divisors of 20139402

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 -20139401
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 20139402 can be divided by 8 positive divisors. The sum of these divisors (counting 20139402) is 1, the average is 0.125.

Base conversion 20139402

Base System Value
2 Binary 1001100110100110110001010
3 Ternary 1101220012001210
4 Quaternary 1030310312022
5 Quinary 20123430102
6 Senary 1555353550
8 Octal 114646612
10 Decimal 20139402
12 Duodecimal 68b28b6
16 Hexadecimal 1334d8a
20 Vigesimal 65h8a2
36 Base36 bznnu

Cryptographic Hash Functions

md5 81d254885f51037854503bcc99e13324
sha1 ee0a5a529f91fa342c4880ab5f59950124649bf1
sha256 60785ae5edef2c59423531ab79a3e390f361ea48946ad29dd28171eab74ca78d
sha512 27507b3de5706673dd9d5035a4e1a8c586638290c35a14a2704e6cfbd0a4c4b59ff63f7e8a2bcff848aa79ff7e6c3dcfb687284de1d858adbf72b73c8f956b6d
ripemd-160 37bae062630f3ca4a558ba1b13d81c9f39ad4e6b

20139402 as geometric shapes

Circle

Radius = n
Diameter 40278804
Circumference 126539594.74178
Area 1.2742158837109E+15

Sphere

Radius = n
Volume 3.421592788912E+22
Surface area 5.0968635348437E+15
Circumference 126539594.74178

Square

Length = n
Perimeter 80557608
Area 405595512917604
Diagonal 28481415.446484

Cube

Length = n
Surface area 2433573077505624
Volume 8.1684510840438E+21
Space diagonal 34882467.498054

Equilateral Triangle

Length = n
Perimeter 60418206
Area 1.7562800892381E+14
Altitude 17441233.749027

Triangular Pyramid

Length = n
Surface area 1.7562800892381E+14
Volume 9.6266119221967E+20
Height 9493805.1488279