130726 (number)

130726 is an even 6-digits composite number following 130725 and preceding 130727. In scientific notation, it is written as 1.30726 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 64800 positive integers (up to 130726) that are relatively prime to 130726.

Interesting facts

Basic properties

Name

Name one hundred thirty thousand seven hundred twenty-six

Notation

Scientific notation 1.30726 × 10^5
Engineering notation 1.30726 × 10^3

Prime Factorization of 130726

Prime Factorization 2 × 163 × 401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 130726
Product of the distinct prime numbers

The prime factorization of 130726 is 2 × 163 × 401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130726)

Multiplication

n×y
n×2 261452
n×3 392178
n×4 522904
n×5 653630

Division

n÷y
n÷2 65363
n÷3 43575.333333333
n÷3 32681.5
n÷5 26145.2

Exponentiation

ny
n2 17089287076
n3 2234014142297176
n4 2.9204373276594E+20
n5 3.817770900956E+25

Nth Root

y√n
2√n 361.56050669286
3√n 50.752096947174
4√n 19.014744455103
5√n 10.550484275237

Divisors of 130726

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 -130725
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 130726 can be divided by 8 positive divisors. The sum of these divisors (counting 130726) is 1, the average is 0.125.

Base conversion 130726

Base System Value
2 Binary 11111111010100110
3 Ternary 20122022201
4 Quaternary 133322212
5 Quinary 13140401
6 Senary 2445114
8 Octal 377246
10 Decimal 130726
12 Duodecimal 6379a
16 Hexadecimal 1fea6
20 Vigesimal g6g6
36 Base36 2sva

Cryptographic Hash Functions

md5 8e2e097b795384075df4d3b67cd12422
sha1 bc36d2733d8871252adbd2fe03a1b9f549a08cb7
sha256 7cba23a7270637b91952945dbac98cfb66c9493bc42faa3d9a7033033362cbad
sha512 a0205973dc4164157c54956843d06b5719d8855dc40330157575968be0ef56252c96e909ce716001a6df3a4e6be99683023f406766dc0f72fb3f82a6ee9ce46d
ripemd-160 8587997a12ce5c1c592bede2f7bd6bb5ced05e36

130726 as geometric shapes

Circle

Radius = n
Diameter 261452
Circumference 821375.68246636
Area 53687578733.049

Sphere

Radius = n
Volume 9.3578165566087E+15
Surface area 214750314932.19
Circumference 821375.68246636

Square

Length = n
Perimeter 522904
Area 17089287076
Diagonal 184874.48215479

Cube

Length = n
Surface area 102535722456
Volume 2234014142297176
Space diagonal 226424.07387025

Equilateral Triangle

Length = n
Perimeter 392178
Area 7399878370.1905
Altitude 113212.03693512

Triangular Pyramid

Length = n
Surface area 7399878370.1905
Volume 2.632810915475E+14
Height 61624.827384928