129342955 (number)

129342955 is an odd 9-digits composite number following 129342954 and preceding 129342956. In scientific notation, it is written as 1.29342955 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 88692288 positive integers (up to 129342955) that are relatively prime to 129342955.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29342955 × 10^8
Engineering notation 1.29342955 × 10^6

Prime Factorization of 129342955

Prime Factorization 7 × 5 × 3695513

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129342955
Product of the distinct prime numbers

The prime factorization of 129342955 is 7 × 5 × 3695513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129342955)

Multiplication

n×y
n×2 258685910
n×3 388028865
n×4 517371820
n×5 646714775

Division

n÷y
n÷2 64671477.5
n÷3 43114318.333333
n÷3 32335738.75
n÷5 25868591

Exponentiation

ny
n2 16729600008132025
n3 2.1638559010198E+24
n4 2.7987951643209E+32
n5 3.6200443699298E+40

Nth Root

y√n
2√n 11372.904422354
3√n 505.72480961412
4√n 106.64382036646
5√n 41.912981506311

Divisors of 129342955

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 -129342954
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 129342955 can be divided by 8 positive divisors. The sum of these divisors (counting 129342955) is 1, the average is 0.125.

Base conversion 129342955

Base System Value
2 Binary 111101101011001110111101011
3 Ternary 100000101022011211
4 Quaternary 13231121313223
5 Quinary 231102433310
6 Senary 20500133551
8 Octal 755316753
10 Decimal 129342955
12 Duodecimal 373972b7
16 Hexadecimal 7b59deb
20 Vigesimal 2087h7f
36 Base36 2509nv

Cryptographic Hash Functions

md5 4955ab518b759416a8763e4b343d95bf
sha1 7b6515180b1c1d1268acce970cada0e7fcf74238
sha256 b1b2274942b8cc5108f2334464f2fc8722b5d1b52a9b2ebbef22b2c20bd08035
sha512 d7d49d18e8c3cfdfa73a22cb8cafab1ebc5ecbaad513dc807e7a12687eda7dbd45f753a77c6fbd7c70ce8ca327c354e5c321d6c0f06cd5ff49849705d6b30d23
ripemd-160 302ed878256663042e5de450bc4ed734670f227e

129342955 as geometric shapes

Circle

Radius = n
Diameter 258685910
Circumference 812685754.44319
Area 5.2557588483043E+16

Sphere

Radius = n
Volume 9.0639384027611E+24
Surface area 2.1023035393217E+17
Circumference 812685754.44319

Square

Length = n
Perimeter 517371820
Area 16729600008132025
Diagonal 182918561.15841

Cube

Length = n
Surface area 100377600048792150
Volume 2.1638559010198E+24
Space diagonal 224028569.66109

Equilateral Triangle

Length = n
Perimeter 388028865
Area 7.2441293010973E+15
Altitude 112014284.83055

Triangular Pyramid

Length = n
Surface area 7.2441293010973E+15
Volume 2.5501286352027E+23
Height 60972853.719471