129188055 (number)

129188055 is an odd 9-digits composite number following 129188054 and preceding 129188056. In scientific notation, it is written as 1.29188055 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 68255520 positive integers (up to 129188055) that are relatively prime to 129188055.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred eighty-eight thousand fifty-five

Notation

Scientific notation 1.29188055 × 10^8
Engineering notation 1.29188055 × 10^6

Prime Factorization of 129188055

Prime Factorization 15 × 107 × 80491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129188055
Product of the distinct prime numbers

The prime factorization of 129188055 is 15 × 107 × 80491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129188055)

Multiplication

n×y
n×2 258376110
n×3 387564165
n×4 516752220
n×5 645940275

Division

n÷y
n÷2 64594027.5
n÷3 43062685
n÷3 32297013.75
n÷5 25837611

Exponentiation

ny
n2 16689553554683025
n3 2.1560909625478E+24
n4 2.7854119785463E+32
n5 3.598419558821E+40

Nth Root

y√n
2√n 11366.092336419
3√n 505.5228450885
4√n 106.6118770889
5√n 41.902937769286

Divisors of 129188055

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 -129188054
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 129188055 can be divided by 8 positive divisors. The sum of these divisors (counting 129188055) is 1, the average is 0.125.

Base conversion 129188055

Base System Value
2 Binary 111101100110100000011010111
3 Ternary 100000002102200210
4 Quaternary 13230310003113
5 Quinary 231033004210
6 Senary 20452540503
8 Octal 754640327
10 Decimal 129188055
12 Duodecimal 37321733
16 Hexadecimal 7b340d7
20 Vigesimal 2078a2f
36 Base36 24wy53

Cryptographic Hash Functions

md5 343967a261239869ded00deff6aca853
sha1 4736b06e5cfc2a8db24d4dc2d05eb90941e3206d
sha256 89e0e56e02f7e3a4ce80fc2eddabfda42f1f1a7b34d4dc006d4663aa0de41cc6
sha512 018f2e1684d02683a6f960067adeff9ef533e89d8832d68df75b4779de69e3070b3c5f23bb2772e78edb48587a198499716151fadf9ff38bcced29026fe04445
ripemd-160 915718e0cd30f776abf6846bd9d9b64c7ab81497

129188055 as geometric shapes

Circle

Radius = n
Diameter 258376110
Circumference 811712489.03911
Area 5.2431778839086E+16

Sphere

Radius = n
Volume 9.0314127045488E+24
Surface area 2.0972711535634E+17
Circumference 811712489.03911

Square

Length = n
Perimeter 516752220
Area 16689553554683025
Diagonal 182699499.4776

Cube

Length = n
Surface area 100137321328098150
Volume 2.1560909625478E+24
Space diagonal 223760274.991

Equilateral Triangle

Length = n
Perimeter 387564165
Area 7.2267886780882E+15
Altitude 111880137.4955

Triangular Pyramid

Length = n
Surface area 7.2267886780882E+15
Volume 2.5409775674543E+23
Height 60899833.1592