129209436 (number)

129209436 is an even 9-digits composite number following 129209435 and preceding 129209437. In scientific notation, it is written as 1.29209436 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 43069800 positive integers (up to 129209436) that are relatively prime to 129209436.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred nine thousand four hundred thirty-six

Notation

Scientific notation 1.29209436 × 10^8
Engineering notation 1.29209436 × 10^6

Prime Factorization of 129209436

Prime Factorization 2 × 2 × 9 × 3589151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64604718
Product of the distinct prime numbers

The prime factorization of 129209436 is 2 × 2 × 9 × 3589151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 86, 64, 935, 464, 9008, 8422, 12012, 68393, 287686, 784418, 5981132, 8089433, 20830799, 576733, 137542066, 966790804, 5335731102, 9632588371

Basic calculations (n = 129209436)

Multiplication

n×y
n×2 258418872
n×3 387628308
n×4 516837744
n×5 646047180

Division

n÷y
n÷2 64604718
n÷3 43069812
n÷3 32302359
n÷5 25841887.2

Exponentiation

ny
n2 16695078351438096
n3 2.1571616577651E+24
n4 2.7872564116066E+32
n5 3.6013982893107E+40

Nth Root

y√n
2√n 11367.032858226
3√n 505.550732052
4√n 106.61628795933
5√n 41.904324689163

Divisors of 129209436

1, 2, 4, 9, 18, 36, 3589151, 7178302, 14356604, 32302359, 64604718, 129209436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129209435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129209436 can be divided by 12 positive divisors. The sum of these divisors (counting 129209436) is 1, the average is 0.083333333333333.

Base conversion 129209436

Base System Value
2 Binary 111101100111001010001011100
3 Ternary 100000010112000200
4 Quaternary 13230321101130
5 Quinary 231034200221
6 Senary 20453223500
8 Octal 754712134
10 Decimal 129209436
12 Duodecimal 37331b90
16 Hexadecimal 7b3945c
20 Vigesimal 207b3bg
36 Base36 24xen0

Cryptographic Hash Functions

md5 d84bd5c1676d8c7b1a4244257d6d562b
sha1 1273bf7c821f347594af958c89c9d429a4699a5f
sha256 be6d44b88a12f8e2a823bc0167c603da333b4d3d4518296c7448eeed40db475b
sha512 4a43264c331fb6f3dc52f0dcb29ecc66bebdcf2dfbb3ae156e95bb844a9a57693ad9833e33c6e0dc79058eb5efc4493390e90b0c7daf035f6819a5da594dbc55
ripemd-160 cf395991902a501519df36159b1ad37a7bcf3fb3

129209436 as geometric shapes

Circle

Radius = n
Diameter 258418872
Circumference 811846829.82416
Area 5.2449135499984E+16

Sphere

Radius = n
Volume 9.0358976221873E+24
Surface area 2.0979654199994E+17
Circumference 811846829.82416

Square

Length = n
Perimeter 516837744
Area 16695078351438096
Diagonal 182729736.77778

Cube

Length = n
Surface area 100170470108628576
Volume 2.1571616577651E+24
Space diagonal 223797307.96932

Equilateral Triangle

Length = n
Perimeter 387628308
Area 7.2291809852585E+15
Altitude 111898653.98466

Triangular Pyramid

Length = n
Surface area 7.2291809852585E+15
Volume 2.5422393938689E+23
Height 60909912.259259