129591738 (number)

129591738 is an even 9-digits composite number following 129591737 and preceding 129591739. In scientific notation, it is written as 1.29591738 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 43197192 positive integers (up to 129591738) that are relatively prime to 129591738.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million five hundred ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 1.29591738 × 10^8
Engineering notation 1.29591738 × 10^6

Prime Factorization of 129591738

Prime Factorization 2 × 27 × 3 × 799949

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129591738
Product of the distinct prime numbers

The prime factorization of 129591738 is 2 × 27 × 3 × 799949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129591738)

Multiplication

n×y
n×2 259183476
n×3 388775214
n×4 518366952
n×5 647958690

Division

n÷y
n÷2 64795869
n÷3 43197246
n÷3 32397934.5
n÷5 25918347.6

Exponentiation

ny
n2 16794018557860644
n3 2.1763660529174E+24
n4 2.8203905932177E+32
n5 3.6549931881393E+40

Nth Root

y√n
2√n 11383.836699461
3√n 506.04884518604
4√n 106.695064082
5√n 41.929092509916

Divisors of 129591738

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 -129591737
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 129591738 can be divided by 16 positive divisors. The sum of these divisors (counting 129591738) is 1, the average is 0.0625.

Base conversion 129591738

Base System Value
2 Binary 111101110010110100110111010
3 Ternary 100000211221110000
4 Quaternary 13232112212322
5 Quinary 231133413423
6 Senary 20505333430
8 Octal 756264672
10 Decimal 129591738
12 Duodecimal 37497276
16 Hexadecimal 7b969ba
20 Vigesimal 209ij6i
36 Base36 255lmi

Cryptographic Hash Functions

md5 eeded9c45584a810a2c2d26ab29b4e47
sha1 19379faf45c687ddd4d238b606f9c989da3a0ca0
sha256 b9377da886707d3412c32e493cc9f0f84404e53124baef3454f1ee6127620440
sha512 ea25afee4d63a9210db9383df9f57c64fc0ff65327ab22f4bf5b490b58b79b18701cf95f6cd2af72260fa16e0339d111887ed935474816fdfa795ae1a284d768
ripemd-160 e642384f774f52507d292c21a9dbc77e9d3001a0

129591738 as geometric shapes

Circle

Radius = n
Diameter 259183476
Circumference 814248904.13347
Area 5.2759965325626E+16

Sphere

Radius = n
Volume 9.1163408044901E+24
Surface area 2.110398613025E+17
Circumference 814248904.13347

Square

Length = n
Perimeter 518366952
Area 16794018557860644
Diagonal 183270393.4511

Cube

Length = n
Surface area 100764111347163864
Volume 2.1763660529174E+24
Space diagonal 224459474.45715

Equilateral Triangle

Length = n
Perimeter 388775214
Area 7.2720233513673E+15
Altitude 112229737.22858

Triangular Pyramid

Length = n
Surface area 7.2720233513673E+15
Volume 2.5648719906035E+23
Height 61090131.150367