129157055 (number)

129157055 is an odd 9-digits composite number following 129157054 and preceding 129157056. In scientific notation, it is written as 1.29157055 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 103325640 positive integers (up to 129157055) that are relatively prime to 129157055.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred fifty-seven thousand fifty-five

Notation

Scientific notation 1.29157055 × 10^8
Engineering notation 1.29157055 × 10^6

Prime Factorization of 129157055

Prime Factorization 5 × 25831411

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129157055
Product of the distinct prime numbers

The prime factorization of 129157055 is 5 × 25831411. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129157055)

Multiplication

n×y
n×2 258314110
n×3 387471165
n×4 516628220
n×5 645785275

Division

n÷y
n÷2 64578527.5
n÷3 43052351.666667
n÷3 32289263.75
n÷5 25831411

Exponentiation

ny
n2 16681544856273025
n3 2.1545392064866E+24
n4 2.7827393879185E+32
n5 3.5941042417605E+40

Nth Root

y√n
2√n 11364.728549332
3√n 505.48240672173
4√n 106.60548085972
5√n 41.900926568217

Divisors of 129157055

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 -129157054
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 129157055 can be divided by 4 positive divisors. The sum of these divisors (counting 129157055) is 1, the average is 0.25.

Base conversion 129157055

Base System Value
2 Binary 111101100101100011110111111
3 Ternary 100000000212011122
4 Quaternary 13230230132333
5 Quinary 231031011210
6 Senary 20452141155
8 Octal 754543677
10 Decimal 129157055
12 Duodecimal 373077bb
16 Hexadecimal 7b2c7bf
20 Vigesimal 2074ccf
36 Base36 24wa7z

Cryptographic Hash Functions

md5 d9fec47c495f6ed6cc51822a1bce90ef
sha1 cd4524602bb695e7256931a17ddff60971a5e2e6
sha256 26277a9633b2a3a0acc901735f842dcd419a5b8b4985de903185282de8c14243
sha512 974186815af56ac54b9a50008b1d2b6d32d4ef50c3d73e2a7c7c62de068f7299b95778aba7e3e96eb099c5dabde007c73350bd4869bf857484c62a78250aad9d
ripemd-160 8c834ae4e5b7477b21ff81c2f1b710ea5e7a8e48

129157055 as geometric shapes

Circle

Radius = n
Diameter 258314110
Circumference 811517710.29459
Area 5.2406618770996E+16

Sphere

Radius = n
Volume 9.0249127239594E+24
Surface area 2.0962647508398E+17
Circumference 811517710.29459

Square

Length = n
Perimeter 516628220
Area 16681544856273025
Diagonal 182655658.85717

Cube

Length = n
Surface area 100089269137638150
Volume 2.1545392064866E+24
Space diagonal 223706581.41597

Equilateral Triangle

Length = n
Perimeter 387471165
Area 7.223320809951E+15
Altitude 111853290.70798

Triangular Pyramid

Length = n
Surface area 7.223320809951E+15
Volume 2.5391488053983E+23
Height 60885219.619056