129291366 (number)

129291366 is an even 9-digits composite number following 129291365 and preceding 129291367. In scientific notation, it is written as 1.29291366 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 43097120 positive integers (up to 129291366) that are relatively prime to 129291366.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety-one thousand three hundred sixty-six

Notation

Scientific notation 1.29291366 × 10^8
Engineering notation 1.29291366 × 10^6

Prime Factorization of 129291366

Prime Factorization 2 × 3 × 21548561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129291366
Product of the distinct prime numbers

The prime factorization of 129291366 is 2 × 3 × 21548561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129291366)

Multiplication

n×y
n×2 258582732
n×3 387874098
n×4 517165464
n×5 646456830

Division

n÷y
n÷2 64645683
n÷3 43097122
n÷3 32322841.5
n÷5 25858273.2

Exponentiation

ny
n2 16716257322145956
n3 2.1612677435878E+24
n4 2.794332588602E+32
n5 3.6128307743867E+40

Nth Root

y√n
2√n 11370.636129962
3√n 505.65756382648
4√n 106.63318493772
5√n 41.909637537783

Divisors of 129291366

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 -129291365
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 129291366 can be divided by 8 positive divisors. The sum of these divisors (counting 129291366) is 1, the average is 0.125.

Base conversion 129291366

Base System Value
2 Binary 111101101001101010001100110
3 Ternary 100000021200102010
4 Quaternary 13231031101212
5 Quinary 231044310431
6 Senary 20455055050
8 Octal 755152146
10 Decimal 129291366
12 Duodecimal 37371486
16 Hexadecimal 7b4d466
20 Vigesimal 2081886
36 Base36 24z5uu

Cryptographic Hash Functions

md5 b53e87a77bbc6f4e26f917db234b1c51
sha1 dcc01c7aa5a3bc3a671684368ea052a46e6e8787
sha256 8a7ab56afef99c4a986c4ed99e84ed13e921d468c636c0b62a2b5295723f8840
sha512 c90dfe231fda6e8f6b33ce381d72db37d0883771cb67a321116e8a1e060077bbdae3bd0d93d87fe1500de00e8050cf50635eb5bd65685925b6f941c2e0712988
ripemd-160 d2d892100ea09557fc0bdfb135e7394140f41016

129291366 as geometric shapes

Circle

Radius = n
Diameter 258582732
Circumference 812361611.19638
Area 5.251567119877E+16

Sphere

Radius = n
Volume 9.0530971542612E+24
Surface area 2.1006268479508E+17
Circumference 812361611.19638

Square

Length = n
Perimeter 517165464
Area 16716257322145956
Diagonal 182845603.29494

Cube

Length = n
Surface area 100297543932875736
Volume 2.1612677435878E+24
Space diagonal 223939214.89198

Equilateral Triangle

Length = n
Perimeter 387874098
Area 7.238351748588E+15
Altitude 111969607.44599

Triangular Pyramid

Length = n
Surface area 7.238351748588E+15
Volume 2.5470784624177E+23
Height 60948534.431648