20130748 (number)

20130748 is an even 8-digits composite number following 20130747 and preceding 20130749. In scientific notation, it is written as 2.0130748 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9150320 positive integers (up to 20130748) that are relatively prime to 20130748.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand seven hundred forty-eight

Notation

Scientific notation 2.0130748 × 10^7
Engineering notation 2.0130748 × 10^6

Prime Factorization of 20130748

Prime Factorization 2 × 2 × 11 × 457517

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10065374
Product of the distinct prime numbers

The prime factorization of 20130748 is 2 × 2 × 11 × 457517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130748)

Multiplication

n×y
n×2 40261496
n×3 60392244
n×4 80522992
n×5 100653740

Division

n÷y
n÷2 10065374
n÷3 6710249.3333333
n÷3 5032687
n÷5 4026149.6

Exponentiation

ny
n2 405247015039504
n3 8.1579255375125E+21
n4 1.6422514319843E+29
n5 3.3059749729915E+36

Nth Root

y√n
2√n 4486.7302125267
3√n 272.03198513714
4√n 66.983059145777
5√n 28.891625876751

Divisors of 20130748

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130747
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130748 can be divided by 12 positive divisors. The sum of these divisors (counting 20130748) is 1, the average is 0.083333333333333.

Base conversion 20130748

Base System Value
2 Binary 1001100110010101110111100
3 Ternary 1101212202012021
4 Quaternary 1030302232330
5 Quinary 20123140443
6 Senary 1555245524
8 Octal 114625674
10 Decimal 20130748
12 Duodecimal 68a98a4
16 Hexadecimal 1332bbc
20 Vigesimal 65g6h8
36 Base36 bzgzg

Cryptographic Hash Functions

md5 6173355772267dc6ba6d7c49dd079fd1
sha1 f91f402a6150aaca6bef403be114b86cb1af8845
sha256 dd5484ddfacf23e50064978da2000a809fb44b6dae6f81daa5ec01a18e91c5ee
sha512 58b2dca57d4e9329942a1f69d320bf92746a09deb1005000a4768dc778beed1fe89d7d802d4a37390651bf0b687796df7a78098bc1e57aab62c86cb0a892c1b9
ripemd-160 8d6903d99cd36e313e883357cb996891197be014

20130748 as geometric shapes

Circle

Radius = n
Diameter 40261496
Circumference 126485220.05613
Area 1.2731210453373E+15

Sphere

Radius = n
Volume 3.4171838582909E+22
Surface area 5.0924841813492E+15
Circumference 126485220.05613

Square

Length = n
Perimeter 80522992
Area 405247015039504
Diagonal 28469176.842315

Cube

Length = n
Surface area 2431482090237024
Volume 8.1579255375125E+21
Space diagonal 34867478.330366

Equilateral Triangle

Length = n
Perimeter 60392244
Area 1.7547710491601E+14
Altitude 17433739.165183

Triangular Pyramid

Length = n
Surface area 1.7547710491601E+14
Volume 9.61420744665E+20
Height 9489725.614105