129235655 (number)

129235655 is an odd 9-digits composite number following 129235654 and preceding 129235656. In scientific notation, it is written as 1.29235655 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 103388520 positive integers (up to 129235655) that are relatively prime to 129235655.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred thirty-five thousand six hundred fifty-five

Notation

Scientific notation 1.29235655 × 10^8
Engineering notation 1.29235655 × 10^6

Prime Factorization of 129235655

Prime Factorization 5 × 25847131

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129235655
Product of the distinct prime numbers

The prime factorization of 129235655 is 5 × 25847131. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129235655)

Multiplication

n×y
n×2 258471310
n×3 387706965
n×4 516942620
n×5 646178275

Division

n÷y
n÷2 64617827.5
n÷3 43078551.666667
n÷3 32308913.75
n÷5 25847131

Exponentiation

ny
n2 16701854523279025
n3 2.1584751090307E+24
n4 2.7895194451678E+32
n5 3.6050537263149E+40

Nth Root

y√n
2√n 11368.186091017
3√n 505.58492495769
4√n 106.62169615523
5√n 41.906025184662

Divisors of 129235655

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 -129235654
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 129235655 can be divided by 4 positive divisors. The sum of these divisors (counting 129235655) is 1, the average is 0.25.

Base conversion 129235655

Base System Value
2 Binary 111101100111111101011000111
3 Ternary 100000011211222202
4 Quaternary 13230333223013
5 Quinary 231041020110
6 Senary 20453545115
8 Octal 754775307
10 Decimal 129235655
12 Duodecimal 3734519b
16 Hexadecimal 7b3fac7
20 Vigesimal 207e92f
36 Base36 24xyvb

Cryptographic Hash Functions

md5 3d0730b59c8f49dedfb0647faac8deba
sha1 9750873671e4d35fd3a82bd0e488281d50e5fa87
sha256 98166c149671b81c9b8f37a12bcf18b60d4bb053c7842a39b812dd12814da7f6
sha512 91ff277b4800f62113125c51a59f72945ff9301aabf9de2c969a8d50895a27f3e0da752f83df8b92bee69cb8a6d85214dcf83db0055b058a5852cc84ca23f658
ripemd-160 7d8dc72529b43c109b224249e8e59a394e6b9d23

129235655 as geometric shapes

Circle

Radius = n
Diameter 258471310
Circumference 812011568.65973
Area 5.2470423471659E+16

Sphere

Radius = n
Volume 9.0413993939829E+24
Surface area 2.0988169388664E+17
Circumference 812011568.65973

Square

Length = n
Perimeter 516942620
Area 16701854523279025
Diagonal 182766816.04317

Cube

Length = n
Surface area 100211127139674150
Volume 2.1584751090307E+24
Space diagonal 223842720.60944

Equilateral Triangle

Length = n
Perimeter 387706965
Area 7.2321151537358E+15
Altitude 111921360.30472

Triangular Pyramid

Length = n
Surface area 7.2321151537358E+15
Volume 2.5437873110299E+23
Height 60922272.01439