129306540 (number)

129306540 is an even 9-digits composite number following 129306539 and preceding 129306541. In scientific notation, it is written as 1.29306540 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 31346880 positive integers (up to 129306540) that are relatively prime to 129306540.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred six thousand five hundred forty

Notation

Scientific notation 1.29306540 × 10^8
Engineering notation 1.29306540 × 10^6

Prime Factorization of 129306540

Prime Factorization 2 × 2 × 55 × 3 × 195919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64653270
Product of the distinct prime numbers

The prime factorization of 129306540 is 2 × 2 × 55 × 3 × 195919. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129306540)

Multiplication

n×y
n×2 258613080
n×3 387919620
n×4 517226160
n×5 646532700

Division

n÷y
n÷2 64653270
n÷3 43102180
n÷3 32326635
n÷5 25861308

Exponentiation

ny
n2 16720181286771600
n3 2.1620287903652E+24
n4 2.7956446226251E+32
n5 3.6149513322125E+40

Nth Root

y√n
2√n 11371.303355377
3√n 505.67734485276
4√n 106.636313493
5√n 41.910621218299

Divisors of 129306540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129306539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129306540 can be divided by 24 positive divisors. The sum of these divisors (counting 129306540) is 1, the average is 0.041666666666667.

Base conversion 129306540

Base System Value
2 Binary 111101101010000111110101100
3 Ternary 100000022110020010
4 Quaternary 13231100332230
5 Quinary 231100302130
6 Senary 20455253220
8 Octal 755207654
10 Decimal 129306540
12 Duodecimal 3737a210
16 Hexadecimal 7b50fac
20 Vigesimal 2083670
36 Base36 24zhkc

Cryptographic Hash Functions

md5 debd248cb1c2d68ceb7596eb7a3595cd
sha1 eeeb13368233cba95c574fb18897ae9626d4b38a
sha256 84ab0bbeb1f4bfd9b0654a0bc3c67399fc233a06e90280a94cdbb73debbf823f
sha512 a8ce21e028b1694e1bca584f0e29232a81d21cee689eeca8d9c94be47e709248c7bb21961227fbd3cf383ed44c68b53b9898feec4d75ab756187b4e990a094ef
ripemd-160 fa7cb2bde81162896c750422193aa66289684dbf

129306540 as geometric shapes

Circle

Radius = n
Diameter 258613080
Circumference 812456952.25023
Area 5.2527998697211E+16

Sphere

Radius = n
Volume 9.0562850195478E+24
Surface area 2.1011199478884E+17
Circumference 812456952.25023

Square

Length = n
Perimeter 517226160
Area 16720181286771600
Diagonal 182867062.57154

Cube

Length = n
Surface area 100321087720629600
Volume 2.1620287903652E+24
Space diagonal 223965497.03094

Equilateral Triangle

Length = n
Perimeter 387919620
Area 7.2400508751127E+15
Altitude 111982748.51547

Triangular Pyramid

Length = n
Surface area 7.2400508751127E+15
Volume 2.5479753646463E+23
Height 60955687.523846