129188 (number)

129188 is an even 6-digits composite number following 129187 and preceding 129189. In scientific notation, it is written as 1.29188 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 64592 positive integers (up to 129188) that are relatively prime to 129188.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand one hundred eighty-eight

Notation

Scientific notation 1.29188 × 10^5
Engineering notation 1.29188 × 10^3

Prime Factorization of 129188

Prime Factorization 2 × 2 × 32297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64594
Product of the distinct prime numbers

The prime factorization of 129188 is 2 × 2 × 32297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129188)

Multiplication

n×y
n×2 258376
n×3 387564
n×4 516752
n×5 645940

Division

n÷y
n÷2 64594
n÷3 43062.666666667
n÷3 32297
n÷5 25837.6

Exponentiation

ny
n2 16689539344
n3 2156088208772672
n4 2.7854072351492E+20
n5 3.5984118989446E+25

Nth Root

y√n
2√n 359.42732227809
3√n 50.552277334874
4√n 18.958568571443
5√n 10.525541186085

Divisors of 129188

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129187
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129188 can be divided by 6 positive divisors. The sum of these divisors (counting 129188) is 1, the average is 0.16666666666667.

Base conversion 129188

Base System Value
2 Binary 11111100010100100
3 Ternary 20120012202
4 Quaternary 133202210
5 Quinary 13113223
6 Senary 2434032
8 Octal 374244
10 Decimal 129188
12 Duodecimal 62918
16 Hexadecimal 1f8a4
20 Vigesimal g2j8
36 Base36 2rok

Cryptographic Hash Functions

md5 c702b4850395daf03ad0e79e5be4dbb0
sha1 512010412d42693b0fb726c3cd740382c6187ace
sha256 dc80a878a4d0f4a81865fcf0f208a0379014d76750650b5eb479a66bbc4ae31f
sha512 7c4fe29c04dcb051e9776e401b514ed3e446db1c078adc336d319363c56b1df570c91d1e93103be5b3170f1ae67e2feffa9837f590a7e7d38f1189d57cf3f43d
ripemd-160 ba3c7d5f094c1912b94528a120b394df05ddaa7e

129188 as geometric shapes

Circle

Radius = n
Diameter 258376
Circumference 811712.14346392
Area 52431734194.908

Sphere

Radius = n
Volume 9.0314011695624E+15
Surface area 209726936779.63
Circumference 811712.14346392

Square

Length = n
Perimeter 516752
Area 16689539344
Diagonal 182699.42169586

Cube

Length = n
Surface area 100137236064
Volume 2156088208772672
Space diagonal 223760.17972821

Equilateral Triangle

Length = n
Perimeter 387564
Area 7226782524.6819
Altitude 111880.0898641

Triangular Pyramid

Length = n
Surface area 7226782524.6819
Volume 2.5409743220992E+14
Height 60899.807231952