129436160 (number)

129436160 is an even 9-digits composite number following 129436159 and preceding 129436161. In scientific notation, it is written as 1.29436160 × 10^8. The sum of its digits is 32. It has a total of 12 prime factors and 80 positive divisors. There are 42762240 positive integers (up to 129436160) that are relatively prime to 129436160.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29436160 × 10^8
Engineering notation 1.29436160 × 10^6

Prime Factorization of 129436160

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 31 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 505610
Product of the distinct prime numbers

The prime factorization of 129436160 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 31 × 233. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129436160)

Multiplication

n×y
n×2 258872320
n×3 388308480
n×4 517744640
n×5 647180800

Division

n÷y
n÷2 64718080
n÷3 43145386.666667
n÷3 32359040
n÷5 25887232

Exponentiation

ny
n2 16753719515545600
n3 2.1685371198093E+24
n4 2.8068711760557E+32
n5 3.6331062664334E+40

Nth Root

y√n
2√n 11377.001362398
3√n 505.84625615462
4√n 106.66302715748
5√n 41.919020295069

Divisors of 129436160

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129436159
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129436160 can be divided by 80 positive divisors. The sum of these divisors (counting 129436160) is 1, the average is 0.0125.

Base conversion 129436160

Base System Value
2 Binary 111101101110000101000000000
3 Ternary 100000120001000212
4 Quaternary 13231300220000
5 Quinary 231113424120
6 Senary 20502133252
8 Octal 755605000
10 Decimal 129436160
12 Duodecimal 37421228
16 Hexadecimal 7b70a00
20 Vigesimal 208ja80
36 Base36 2529kw

Cryptographic Hash Functions

md5 69f6f7c3fa106773446d75f9955918da
sha1 d9ec45cb1235155db3ab29aee8f368713cef1075
sha256 cf25a5f792d199b21049acc1a57a76f968cf607605461a55ef64408b3f1d8d2a
sha512 01825f9f56a2f00f8533e2d1a62079fe5e2dbc3c03ad4ec61a45525eeb8d450832eab22e183625a64788a1a1171fe3203216f1333288307201ca038f884ea38a
ripemd-160 20ca4bbaac3972be9241ab9a51cfc40cf8912241

129436160 as geometric shapes

Circle

Radius = n
Diameter 258872320
Circumference 813271378.72975
Area 5.2633362150342E+16

Sphere

Radius = n
Volume 9.0835470461728E+24
Surface area 2.1053344860137E+17
Circumference 813271378.72975

Square

Length = n
Perimeter 517744640
Area 16753719515545600
Diagonal 183050372.93349

Cube

Length = n
Surface area 100522317093273600
Volume 2.1685371198093E+24
Space diagonal 224190005.45661

Equilateral Triangle

Length = n
Perimeter 388308480
Area 7.2545733541708E+15
Altitude 112095002.72831

Triangular Pyramid

Length = n
Surface area 7.2545733541708E+15
Volume 2.5556455044531E+23
Height 61016790.977831