129836042 (number)

129836042 is an even 9-digits composite number following 129836041 and preceding 129836043. In scientific notation, it is written as 1.29836042 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 55644012 positive integers (up to 129836042) that are relatively prime to 129836042.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred thirty-six thousand forty-two

Notation

Scientific notation 1.29836042 × 10^8
Engineering notation 1.29836042 × 10^6

Prime Factorization of 129836042

Prime Factorization 2 × 7 × 9274003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129836042
Product of the distinct prime numbers

The prime factorization of 129836042 is 2 × 7 × 9274003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129836042)

Multiplication

n×y
n×2 259672084
n×3 389508126
n×4 519344168
n×5 649180210

Division

n÷y
n÷2 64918021
n÷3 43278680.666667
n÷3 32459010.5
n÷5 25967208.4

Exponentiation

ny
n2 16857397802225764
n3 2.1886978090605E+24
n4 2.8417186066249E+32
n5 3.6895749636193E+40

Nth Root

y√n
2√n 11394.561948579
3√n 506.36664360964
4√n 106.74531347361
5√n 41.944889395732

Divisors of 129836042

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 -129836041
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 129836042 can be divided by 8 positive divisors. The sum of these divisors (counting 129836042) is 1, the average is 0.125.

Base conversion 129836042

Base System Value
2 Binary 111101111010010010000001010
3 Ternary 100001022100120022
4 Quaternary 13233102100022
5 Quinary 231214223132
6 Senary 20514500442
8 Octal 757222012
10 Decimal 129836042
12 Duodecimal 37594722
16 Hexadecimal 7bd240a
20 Vigesimal 20b9a22
36 Base36 25au4q

Cryptographic Hash Functions

md5 5c260cf68d9509ff010603e0da7e91b7
sha1 bf9aae469f7a1ad98b67cae60c8fa207c071e821
sha256 165ace5d6d16626e9087ce118d04aee10dfcfd728f81dcc9ff4be79cb3304956
sha512 430d2bb1f3575d748b8089fe87376677e97cb2c224599a56d06ca52ac29e739f592c74fb5ef76d41354cc787304740d337bc78055b679b434da0d537b6331234
ripemd-160 6b9c6de16ac7c2c5d7f873901271feed42be9eca

129836042 as geometric shapes

Circle

Radius = n
Diameter 259672084
Circumference 815783911.43675
Area 5.2959077094113E+16

Sphere

Radius = n
Volume 9.16799594383E+24
Surface area 2.1183630837645E+17
Circumference 815783911.43675

Square

Length = n
Perimeter 519344168
Area 16857397802225764
Diagonal 183615891.48124

Cube

Length = n
Surface area 101144386813354584
Volume 2.1886978090605E+24
Space diagonal 224882621.39765

Equilateral Triangle

Length = n
Perimeter 389508126
Area 7.2994673692137E+15
Altitude 112441310.69882

Triangular Pyramid

Length = n
Surface area 7.2994673692137E+15
Volume 2.5794051045914E+23
Height 61205297.160414