20130389 (number)

20130389 is an odd 8-digits composite number following 20130388 and preceding 20130390. In scientific notation, it is written as 2.0130389 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19971756 positive integers (up to 20130389) that are relatively prime to 20130389.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand three hundred eighty-nine

Notation

Scientific notation 2.0130389 × 10^7
Engineering notation 2.0130389 × 10^6

Prime Factorization of 20130389

Prime Factorization 127 × 158507

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130389
Product of the distinct prime numbers

The prime factorization of 20130389 is 127 × 158507. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130389)

Multiplication

n×y
n×2 40260778
n×3 60391167
n×4 80521556
n×5 100651945

Division

n÷y
n÷2 10065194.5
n÷3 6710129.6666667
n÷3 5032597.25
n÷5 4026077.8

Exponentiation

ny
n2 405232561291321
n3 8.1574890942606E+21
n4 1.6421342873072E+29
n5 3.3056801993733E+36

Nth Root

y√n
2√n 4486.6902054856
3√n 272.03036804103
4√n 66.982760509593
5√n 28.89152282874

Divisors of 20130389

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 -20130388
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 20130389 can be divided by 4 positive divisors. The sum of these divisors (counting 20130389) is 1, the average is 0.25.

Base conversion 20130389

Base System Value
2 Binary 1001100110010101001010101
3 Ternary 1101212201200222
4 Quaternary 1030302221111
5 Quinary 20123133024
6 Senary 1555244125
8 Octal 114625125
10 Decimal 20130389
12 Duodecimal 68a9645
16 Hexadecimal 1332a55
20 Vigesimal 65g5j9
36 Base36 bzgph

Cryptographic Hash Functions

md5 5e84befe0628df898dbdcd9af61194bd
sha1 315e7206410409b06c9b07a707a30189aa988767
sha256 173336d6f966af6f5604c6303d853a5dbadefdde6551ec2e135b7be6e527f8c7
sha512 6ad56b5862671fea84fd815912fd3fcd32b72b8bd069ed63a8315293f4339aa65eccd8cbbad2c402149db32d77fabe1fde89154b3dce560396b83b50ad47f482
ripemd-160 1a5c4b249e4217f4108fc68a2485d1aafe8ba853

20130389 as geometric shapes

Circle

Radius = n
Diameter 40260778
Circumference 126482964.39261
Area 1.2730756375482E+15

Sphere

Radius = n
Volume 3.4170010413691E+22
Surface area 5.0923025501928E+15
Circumference 126482964.39261

Square

Length = n
Perimeter 80521556
Area 405232561291321
Diagonal 28468669.139646

Cube

Length = n
Surface area 2431395367747926
Volume 8.1574890942606E+21
Space diagonal 34866856.524126

Equilateral Triangle

Length = n
Perimeter 60391167
Area 1.7547084625946E+14
Altitude 17433428.262063

Triangular Pyramid

Length = n
Surface area 1.7547084625946E+14
Volume 9.613693093345E+20
Height 9489556.3798821