129354909 (number)

129354909 is an odd 9-digits composite number following 129354908 and preceding 129354910. In scientific notation, it is written as 1.29354909 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 83454720 positive integers (up to 129354909) that are relatively prime to 129354909.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-four thousand nine hundred nine

Notation

Scientific notation 1.29354909 × 10^8
Engineering notation 1.29354909 × 10^6

Prime Factorization of 129354909

Prime Factorization 3 × 31 × 1390913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129354909
Product of the distinct prime numbers

The prime factorization of 129354909 is 3 × 31 × 1390913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129354909)

Multiplication

n×y
n×2 258709818
n×3 388064727
n×4 517419636
n×5 646774545

Division

n÷y
n÷2 64677454.5
n÷3 43118303
n÷3 32338727.25
n÷5 25870981.8

Exponentiation

ny
n2 16732692482398281
n3 2.1644559133856E+24
n4 2.7998299771051E+32
n5 3.621717519039E+40

Nth Root

y√n
2√n 11373.429957581
3√n 505.74038899155
4√n 106.64628431212
5√n 41.913756205265

Divisors of 129354909

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 -129354908
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 129354909 can be divided by 8 positive divisors. The sum of these divisors (counting 129354909) is 1, the average is 0.125.

Base conversion 129354909

Base System Value
2 Binary 111101101011100110010011101
3 Ternary 100000101220120120
4 Quaternary 13231130302131
5 Quinary 231103324114
6 Senary 20500305153
8 Octal 755346235
10 Decimal 129354909
12 Duodecimal 373a21b9
16 Hexadecimal 7b5cc9d
20 Vigesimal 2089759
36 Base36 250ivx

Cryptographic Hash Functions

md5 3ded7a957a19542c7fe10b40ca4bff1a
sha1 eba387d182831f6f9a24a1cf22ea8e69738989f4
sha256 69f7c119868f5355e609879e032e425c6cdc1b17bb3aa5d0426ed2951b1a9449
sha512 c0d81a502622ae7649764bb171a706d2072ae531102e6b82cab689e9e97b198f3aa420fc8b4911ed0c1014ca2e6e019e1995de6533eef19bc61b67fbfc21bf80
ripemd-160 e814e61bfdcfe3b1215606d930338e597d81ea69

129354909 as geometric shapes

Circle

Radius = n
Diameter 258709818
Circumference 812760863.64035
Area 5.256730377748E+16

Sphere

Radius = n
Volume 9.0664517286816E+24
Surface area 2.1026921510992E+17
Circumference 812760863.64035

Square

Length = n
Perimeter 517419636
Area 16732692482398281
Diagonal 182935466.66734

Cube

Length = n
Surface area 100396154894389686
Volume 2.1644559133856E+24
Space diagonal 224049274.59645

Equilateral Triangle

Length = n
Perimeter 388064727
Area 7.2454683817349E+15
Altitude 112024637.29822

Triangular Pyramid

Length = n
Surface area 7.2454683817349E+15
Volume 2.5508357565571E+23
Height 60978488.889113