20130247 (number)

20130247 is an odd 8-digits composite number following 20130246 and preceding 20130248. In scientific notation, it is written as 2.0130247 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20119176 positive integers (up to 20130247) that are relatively prime to 20130247.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130247 × 10^7
Engineering notation 2.0130247 × 10^6

Prime Factorization of 20130247

Prime Factorization 2293 × 8779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20130247
Product of the distinct prime numbers

The prime factorization of 20130247 is 2293 × 8779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20130247)

Multiplication

n×y
n×2 40260494
n×3 60390741
n×4 80520988
n×5 100651235

Division

n÷y
n÷2 10065123.5
n÷3 6710082.3333333
n÷3 5032561.75
n÷5 4026049.4

Exponentiation

ny
n2 405226844281009
n3 8.1573164664072E+21
n4 1.6420879532595E+29
n5 3.3055636094837E+36

Nth Root

y√n
2√n 4486.674380875
3√n 272.02972840439
4√n 66.982642384987
5√n 28.891482068397

Divisors of 20130247

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 -20130246
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 20130247 can be divided by 4 positive divisors. The sum of these divisors (counting 20130247) is 1, the average is 0.25.

Base conversion 20130247

Base System Value
2 Binary 1001100110010100111000111
3 Ternary 1101212201111201
4 Quaternary 1030302213013
5 Quinary 20123131442
6 Senary 1555243331
8 Octal 114624707
10 Decimal 20130247
12 Duodecimal 68a9547
16 Hexadecimal 13329c7
20 Vigesimal 65g5c7
36 Base36 bzglj

Cryptographic Hash Functions

md5 b1dfc7b592d463459bb33a58ab6c9666
sha1 1b627f5afbc0940237722451e7c65e744f7256a1
sha256 9a89c527125ac702204c27cb55167b1eb7b7258c615d93c10a8a6231bcc3109d
sha512 4605ecf459599f2433cb9a4ffe13b673de5ad713e535f29cec568019d5061aa3601925252b59fa06197f5ce7bfe33a674ee6ffa9591c8535c319f18ffbae5bf7
ripemd-160 5a45d671c671c8cbf7ff64e2d6d89767ae3872c2

20130247 as geometric shapes

Circle

Radius = n
Diameter 40260494
Circumference 126482072.1803
Area 1.2730576770306E+15

Sphere

Radius = n
Volume 3.4169287311829E+22
Surface area 5.0922307081224E+15
Circumference 126482072.1803

Square

Length = n
Perimeter 80520988
Area 405226844281009
Diagonal 28468468.32132

Cube

Length = n
Surface area 2431361065686054
Volume 8.1573164664072E+21
Space diagonal 34866610.572911

Equilateral Triangle

Length = n
Perimeter 60390741
Area 1.7546837072138E+14
Altitude 17433305.286455

Triangular Pyramid

Length = n
Surface area 1.7546837072138E+14
Volume 9.6134896494688E+20
Height 9489489.4404401