129342205 (number)

129342205 is an odd 9-digits composite number following 129342204 and preceding 129342206. In scientific notation, it is written as 1.29342205 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 97387008 positive integers (up to 129342205) that are relatively prime to 129342205.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29342205 × 10^8
Engineering notation 1.29342205 × 10^6

Prime Factorization of 129342205

Prime Factorization 85 × 1521673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129342205
Product of the distinct prime numbers

The prime factorization of 129342205 is 85 × 1521673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129342205)

Multiplication

n×y
n×2 258684410
n×3 388026615
n×4 517368820
n×5 646711025

Division

n÷y
n÷2 64671102.5
n÷3 43114068.333333
n÷3 32335551.25
n÷5 25868441

Exponentiation

ny
n2 16729405994262025
n3 2.1638182596381E+24
n4 2.7987302492085E+32
n5 3.6199394163283E+40

Nth Root

y√n
2√n 11372.871449199
3√n 505.72383212411
4√n 106.64366577157
5√n 41.912932899398

Divisors of 129342205

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 -129342204
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 129342205 can be divided by 4 positive divisors. The sum of these divisors (counting 129342205) is 1, the average is 0.25.

Base conversion 129342205

Base System Value
2 Binary 111101101011001101011111101
3 Ternary 100000101021011001
4 Quaternary 13231121223331
5 Quinary 231102422310
6 Senary 20500130301
8 Octal 755315375
10 Decimal 129342205
12 Duodecimal 37396991
16 Hexadecimal 7b59afd
20 Vigesimal 2087fa5
36 Base36 250931

Cryptographic Hash Functions

md5 0e6eb6b0fed78d8e7ebd55f270399505
sha1 d4e22806d45f7a8675ad4253026fbd70a873e229
sha256 a81e48b8eaa5effeef33f7ee499b1396186042aed26b7424cb60d6edc74d7da3
sha512 3baa0719e0d3335491457dfac6b9ad79fa29aba97918e32f1e37529d75b552e00240c7cb7d5b5bbb52c51f40eb3a38be7a61882cea9dcae57436414ac86af041
ripemd-160 032d0ec6655f57c817edc59c862ab8ac8e9ffa13

129342205 as geometric shapes

Circle

Radius = n
Diameter 258684410
Circumference 812681042.05421
Area 5.2556978970495E+16

Sphere

Radius = n
Volume 9.0637807309099E+24
Surface area 2.1022791588198E+17
Circumference 812681042.05421

Square

Length = n
Perimeter 517368820
Area 16729405994262025
Diagonal 182917500.49824

Cube

Length = n
Surface area 100376435965572150
Volume 2.1638182596381E+24
Space diagonal 224027270.62299

Equilateral Triangle

Length = n
Perimeter 388026615
Area 7.2440452906273E+15
Altitude 112013635.31149

Triangular Pyramid

Length = n
Surface area 7.2440452906273E+15
Volume 2.5500842744089E+23
Height 60972500.16608