129142415 (number)

129142415 is an odd 9-digits composite number following 129142414 and preceding 129142416. In scientific notation, it is written as 1.29142415 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 100793920 positive integers (up to 129142415) that are relatively prime to 129142415.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred forty-two thousand four hundred fifteen

Notation

Scientific notation 1.29142415 × 10^8
Engineering notation 1.29142415 × 10^6

Prime Factorization of 129142415

Prime Factorization 5 × 41 × 629963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129142415
Product of the distinct prime numbers

The prime factorization of 129142415 is 5 × 41 × 629963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129142415)

Multiplication

n×y
n×2 258284830
n×3 387427245
n×4 516569660
n×5 645712075

Division

n÷y
n÷2 64571207.5
n÷3 43047471.666667
n÷3 32285603.75
n÷5 25828483

Exponentiation

ny
n2 16677763352032225
n3 2.1538066360799E+24
n4 2.7814779042639E+32
n5 3.5920677382578E+40

Nth Root

y√n
2√n 11364.084432984
3√n 505.46330712741
4√n 106.60245978862
5√n 41.899976628038

Divisors of 129142415

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 -129142414
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 129142415 can be divided by 8 positive divisors. The sum of these divisors (counting 129142415) is 1, the average is 0.125.

Base conversion 129142415

Base System Value
2 Binary 111101100101000111010001111
3 Ternary 100000000010002102
4 Quaternary 13230220322033
5 Quinary 231030024130
6 Senary 20451545315
8 Octal 754507217
10 Decimal 129142415
12 Duodecimal 372bb23b
16 Hexadecimal 7b28e8f
20 Vigesimal 2072g0f
36 Base36 24vyxb

Cryptographic Hash Functions

md5 9a7e148fe9422b44e45c81f435fcf0f5
sha1 c9eb28b98edb570a1171ed22a18aae2efadd9a35
sha256 631b47d9050175c2df606422788d58ab9b23bbc6b1f5b5c2c34788426d53f038
sha512 7ba2e777e7374c0e29268f0649a054a4a132f411be667ad425a868609756a0d723a76c9bc55ed91747a479113d1fcf5dc07a3f303237870f8b22c1fd3e521854
ripemd-160 f43870d680844df9e3b63e2911df9d479fd967d8

129142415 as geometric shapes

Circle

Radius = n
Diameter 258284830
Circumference 811425724.46169
Area 5.2394738825054E+16

Sphere

Radius = n
Volume 9.0218441402156E+24
Surface area 2.0957895530021E+17
Circumference 811425724.46169

Square

Length = n
Perimeter 516569660
Area 16677763352032225
Diagonal 182634954.77061

Cube

Length = n
Surface area 100066580112193350
Volume 2.1538066360799E+24
Space diagonal 223681224.19215

Equilateral Triangle

Length = n
Perimeter 387427245
Area 7.2216833705825E+15
Altitude 111840612.09607

Triangular Pyramid

Length = n
Surface area 7.2216833705825E+15
Volume 2.5382854628945E+23
Height 60878318.256872