20130643 (number)

20130643 is an odd 8-digits composite number following 20130642 and preceding 20130644. In scientific notation, it is written as 2.0130643 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 18095616 positive integers (up to 20130643) that are relatively prime to 20130643.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand six hundred forty-three

Notation

Scientific notation 2.0130643 × 10^7
Engineering notation 2.0130643 × 10^6

Prime Factorization of 20130643

Prime Factorization 89 × 127 × 13 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130643
Product of the distinct prime numbers

The prime factorization of 20130643 is 89 × 127 × 13 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130643)

Multiplication

n×y
n×2 40261286
n×3 60391929
n×4 80522572
n×5 100653215

Division

n÷y
n÷2 10065321.5
n÷3 6710214.3333333
n÷3 5032660.75
n÷5 4026128.6

Exponentiation

ny
n2 405242787593449
n3 8.1577978853686E+21
n4 1.6422171689651E+29
n5 3.3058887556907E+36

Nth Root

y√n
2√n 4486.7185113399
3√n 272.0315121723
4√n 66.982971801346
5√n 28.891595737513

Divisors of 20130643

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130642
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130643 can be divided by 16 positive divisors. The sum of these divisors (counting 20130643) is 1, the average is 0.0625.

Base conversion 20130643

Base System Value
2 Binary 1001100110010101101010011
3 Ternary 1101212202001101
4 Quaternary 1030302231103
5 Quinary 20123140033
6 Senary 1555245231
8 Octal 114625523
10 Decimal 20130643
12 Duodecimal 68a9817
16 Hexadecimal 1332b53
20 Vigesimal 65g6c3
36 Base36 bzgwj

Cryptographic Hash Functions

md5 f4b635e9bd191e717e9cf696dfa9e0f0
sha1 e2b74a369b69c7c1e19c652adc9ca12b1834b725
sha256 e6d27c9a6d9a53f88758de66fa83e6e3dbb855c46968dd89e5e48b85db67dd4d
sha512 03e0b6ea0a825c667fce9c9df12ee8742d4af3e2ff2bff8ec0ce0787477c3153790bf3b8bf035532237b9847c8934909f0620f2cce36c6adca870d0956a266b8
ripemd-160 121d3067c5870fdaf80c8266f4b0896ec8ed815f

20130643 as geometric shapes

Circle

Radius = n
Diameter 40261286
Circumference 126484560.32168
Area 1.2731077644238E+15

Sphere

Radius = n
Volume 3.4171303874859E+22
Surface area 5.0924310576953E+15
Circumference 126484560.32168

Square

Length = n
Perimeter 80522572
Area 405242787593449
Diagonal 28469028.349891

Cube

Length = n
Surface area 2431456725560694
Volume 8.1577978853686E+21
Space diagonal 34867296.465031

Equilateral Triangle

Length = n
Perimeter 60391929
Area 1.7547527437817E+14
Altitude 17433648.232515

Triangular Pyramid

Length = n
Surface area 1.7547527437817E+14
Volume 9.6140570071556E+20
Height 9489676.1166303