129672236 (number)

129672236 is an even 9-digits composite number following 129672235 and preceding 129672237. In scientific notation, it is written as 1.29672236 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 63718272 positive integers (up to 129672236) that are relatively prime to 129672236.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand two hundred thirty-six

Notation

Scientific notation 1.29672236 × 10^8
Engineering notation 1.29672236 × 10^6

Prime Factorization of 129672236

Prime Factorization 2 × 2 × 73 × 1237 × 359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64836118
Product of the distinct prime numbers

The prime factorization of 129672236 is 2 × 2 × 73 × 1237 × 359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672236)

Multiplication

n×y
n×2 259344472
n×3 389016708
n×4 518688944
n×5 648361180

Division

n÷y
n÷2 64836118
n÷3 43224078.666667
n÷3 32418059
n÷5 25934447.2

Exponentiation

ny
n2 16814888789239696
n3 2.180424227392E+24
n4 2.827404849945E+32
n5 3.6663590896961E+40

Nth Root

y√n
2√n 11387.371777544
3√n 506.1536036346
4√n 106.71162906424
5√n 41.934300202671

Divisors of 129672236

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129672235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129672236 can be divided by 24 positive divisors. The sum of these divisors (counting 129672236) is 1, the average is 0.041666666666667.

Base conversion 129672236

Base System Value
2 Binary 111101110101010010000101100
3 Ternary 100001000000212102
4 Quaternary 13232222100230
5 Quinary 231144002421
6 Senary 20511154232
8 Octal 756522054
10 Decimal 129672236
12 Duodecimal 37515978
16 Hexadecimal 7baa42c
20 Vigesimal 20a90bg
36 Base36 257bqk

Cryptographic Hash Functions

md5 2bdf69fce2ff1c258bc12bfea492cb2e
sha1 65890901b57968c4bc92aadb50c8ed083d5988b0
sha256 1b1f8df56829164a0f098b60387c33b526ad671f60d456cd2f89f403e3b38b81
sha512 5ff22117d3725580c3e72dd57a4cd9ded1bf07a48549747f421c50aca42cc33cbc25cb3c5fc9d1e9d39fc77f1320a06b6098692a7be149660e28de3ac5a0a585
ripemd-160 807a04f3e0b9e8d42b2aa6d25950cfc7f18e0a21

129672236 as geometric shapes

Circle

Radius = n
Diameter 259344472
Circumference 814754687.98432
Area 5.2825531091205E+16

Sphere

Radius = n
Volume 9.1333396459787E+24
Surface area 2.1130212436482E+17
Circumference 814754687.98432

Square

Length = n
Perimeter 518688944
Area 16814888789239696
Diagonal 183384234.81444

Cube

Length = n
Surface area 100889332735438176
Volume 2.180424227392E+24
Space diagonal 224598901.08306

Equilateral Triangle

Length = n
Perimeter 389016708
Area 7.2810604266459E+15
Altitude 112299450.54153

Triangular Pyramid

Length = n
Surface area 7.2810604266459E+15
Volume 2.5696545950873E+23
Height 61128078.271482