129120966 (number)

129120966 is an even 9-digits composite number following 129120965 and preceding 129120967. In scientific notation, it is written as 1.29120966 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 39152160 positive integers (up to 129120966) that are relatively prime to 129120966.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty thousand nine hundred sixty-six

Notation

Scientific notation 1.29120966 × 10^8
Engineering notation 1.29120966 × 10^6

Prime Factorization of 129120966

Prime Factorization 2 × 243 × 13 × 107 × 191

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129120966
Product of the distinct prime numbers

The prime factorization of 129120966 is 2 × 243 × 13 × 107 × 191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129120966)

Multiplication

n×y
n×2 258241932
n×3 387362898
n×4 516483864
n×5 645604830

Division

n÷y
n÷2 64560483
n÷3 43040322
n÷3 32280241.5
n÷5 25824193.2

Exponentiation

ny
n2 16672223860773156
n3 2.1527336502713E+24
n4 2.7796304846373E+32
n5 3.5890857329942E+40

Nth Root

y√n
2√n 11363.140675007
3√n 505.4353217885
4√n 106.59803316669
5√n 41.898584719251

Divisors of 129120966

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129120965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129120966 can be divided by 32 positive divisors. The sum of these divisors (counting 129120966) is 1, the average is 0.03125.

Base conversion 129120966

Base System Value
2 Binary 111101100100011101011000110
3 Ternary 22222222000200000
4 Quaternary 13230203223012
5 Quinary 231023332331
6 Senary 20451302130
8 Octal 754435306
10 Decimal 129120966
12 Duodecimal 372aa946
16 Hexadecimal 7b23ac6
20 Vigesimal 2070286
36 Base36 24vidi

Cryptographic Hash Functions

md5 b4aaf97b2e16bb276a2de1d02812864b
sha1 608ac0b9333c1789b30a0ebaf74d218ad36baaca
sha256 172d259a49f59e5ac4771b7374852a15bda1cca97554055b59f095d02c7a38a4
sha512 491ebaad76765de4859d75a1c88d8bb1effcfac495b1d4e3418bee61922d23e0286ecd2e2adec32e9d14c53b954e82617934858ac1249756f832088945aac15d
ripemd-160 22378063850bd93ee56e5523383935c477213613

129120966 as geometric shapes

Circle

Radius = n
Diameter 258241932
Circumference 811290956.42003
Area 5.2377336000009E+16

Sphere

Radius = n
Volume 9.0173496277704E+24
Surface area 2.0950934400004E+17
Circumference 811290956.42003

Square

Length = n
Perimeter 516483864
Area 16672223860773156
Diagonal 182604621.30392

Cube

Length = n
Surface area 100033343164638936
Volume 2.1527336502713E+24
Space diagonal 223644073.43437

Equilateral Triangle

Length = n
Perimeter 387362898
Area 7.2192847005053E+15
Altitude 111822036.71719

Triangular Pyramid

Length = n
Surface area 7.2192847005053E+15
Volume 2.5370209369922E+23
Height 60868207.101305