129356742 (number)

129356742 is an even 9-digits composite number following 129356741 and preceding 129356743. In scientific notation, it is written as 1.29356742 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 42993960 positive integers (up to 129356742) that are relatively prime to 129356742.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-six thousand seven hundred forty-two

Notation

Scientific notation 1.29356742 × 10^8
Engineering notation 1.29356742 × 10^6

Prime Factorization of 129356742

Prime Factorization 2 × 3 × 347 × 62131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129356742
Product of the distinct prime numbers

The prime factorization of 129356742 is 2 × 3 × 347 × 62131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129356742)

Multiplication

n×y
n×2 258713484
n×3 388070226
n×4 517426968
n×5 646783710

Division

n÷y
n÷2 64678371
n÷3 43118914
n÷3 32339185.5
n÷5 25871348.4

Exponentiation

ny
n2 16733166700854564
n3 2.1645479277654E+24
n4 2.7999886783859E+32
n5 3.6219741307288E+40

Nth Root

y√n
2√n 11373.510539847
3√n 505.74277781406
4√n 106.64666211301
5√n 41.91387499083

Divisors of 129356742

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129356741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129356742 can be divided by 16 positive divisors. The sum of these divisors (counting 129356742) is 1, the average is 0.0625.

Base conversion 129356742

Base System Value
2 Binary 111101101011101001111000110
3 Ternary 100000102000002110
4 Quaternary 13231131033012
5 Quinary 231103403432
6 Senary 20500321450
8 Octal 755351706
10 Decimal 129356742
12 Duodecimal 373a3286
16 Hexadecimal 7b5d3c6
20 Vigesimal 2089bh2
36 Base36 250kau

Cryptographic Hash Functions

md5 b888d9ca1e2200f1af51dcef6cde762f
sha1 98ec687e33f697d769457513d02ed6c76b506350
sha256 e8b8e3617d8331afb2fe7edfcaea5d288394d7c627d75edcad5f8d5189184189
sha512 e947a1d89e5164de4e6d6eb47259fe91531ea237c2b74d719e2741908f2df911ad4bb3ac3da066eff0e9859e8011ed75a33c61d0cc2873563191eecf642854e2
ripemd-160 0e8f33acfb8dfcc665bfeb3441ffac5ab75cb51f

129356742 as geometric shapes

Circle

Radius = n
Diameter 258713484
Circumference 812772380.71902
Area 5.2568793578698E+16

Sphere

Radius = n
Volume 9.0668371576145E+24
Surface area 2.1027517431479E+17
Circumference 812772380.71902

Square

Length = n
Perimeter 517426968
Area 16733166700854564
Diagonal 182938058.9208

Cube

Length = n
Surface area 100399000205127384
Volume 2.1645479277654E+24
Space diagonal 224052449.44558

Equilateral Triangle

Length = n
Perimeter 388070226
Area 7.2456737243499E+15
Altitude 112026224.72279

Triangular Pyramid

Length = n
Surface area 7.2456737243499E+15
Volume 2.5509441965437E+23
Height 60979352.973599