129298966 (number)

129298966 is an even 9-digits composite number following 129298965 and preceding 129298967. In scientific notation, it is written as 1.29298966 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 64649482 positive integers (up to 129298966) that are relatively prime to 129298966.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29298966 × 10^8
Engineering notation 1.29298966 × 10^6

Prime Factorization of 129298966

Prime Factorization 2 × 64649483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129298966
Product of the distinct prime numbers

The prime factorization of 129298966 is 2 × 64649483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129298966)

Multiplication

n×y
n×2 258597932
n×3 387896898
n×4 517195864
n×5 646494830

Division

n÷y
n÷2 64649483
n÷3 43099655.333333
n÷3 32324741.5
n÷5 25859793.2

Exponentiation

ny
n2 16718222608669156
n3 2.1616488966587E+24
n4 2.7949896719302E+32
n5 3.6138927456125E+40

Nth Root

y√n
2√n 11370.970319194
3√n 505.66747148004
4√n 106.6347519301
5√n 41.910130232332

Divisors of 129298966

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 -129298965
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 129298966 can be divided by 4 positive divisors. The sum of these divisors (counting 129298966) is 1, the average is 0.25.

Base conversion 129298966

Base System Value
2 Binary 111101101001111001000010110
3 Ternary 100000022001211121
4 Quaternary 13231033020112
5 Quinary 231100031331
6 Senary 20455154154
8 Octal 755171026
10 Decimal 129298966
12 Duodecimal 3737595a
16 Hexadecimal 7b4f216
20 Vigesimal 2082786
36 Base36 24zbpy

Cryptographic Hash Functions

md5 b47bd61c94f64dc411f5977a164481d0
sha1 d34f81f8fd079f4719aca87298a589a5e4c6e652
sha256 52eb87419975b8464a8d07e1f5340847465c5f6fb56a74b61a115849de447871
sha512 6b790b64ebea7c93b7b16aa1c4a604d85af7d65be9ded0db8635ae10e23a65f4dc236a81d31ff7bf032d0d0111073f20a2e31b114167262098237f2edc96b9e3
ripemd-160 6f0c4169745fc0fe1b0e8429d64477550702bcbf

129298966 as geometric shapes

Circle

Radius = n
Diameter 258597932
Circumference 812409363.40471
Area 5.2521845328474E+16

Sphere

Radius = n
Volume 9.0546937245115E+24
Surface area 2.100873813139E+17
Circumference 812409363.40471

Square

Length = n
Perimeter 517195864
Area 16718222608669156
Diagonal 182856351.31802

Cube

Length = n
Surface area 100309335652014936
Volume 2.1616488966587E+24
Space diagonal 223952378.47812

Equilateral Triangle

Length = n
Perimeter 387896898
Area 7.2392027426154E+15
Altitude 111976189.23906

Triangular Pyramid

Length = n
Surface area 7.2392027426154E+15
Volume 2.5475276556197E+23
Height 60952117.106006