129309904 (number)

129309904 is an even 9-digits composite number following 129309903 and preceding 129309905. In scientific notation, it is written as 1.29309904 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 20 positive divisors. There are 64602368 positive integers (up to 129309904) that are relatively prime to 129309904.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred nine thousand nine hundred four

Notation

Scientific notation 1.29309904 × 10^8
Engineering notation 1.29309904 × 10^6

Prime Factorization of 129309904

Prime Factorization 2 × 2 × 2 × 2 × 4937 × 1637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16163738
Product of the distinct prime numbers

The prime factorization of 129309904 is 2 × 2 × 2 × 2 × 4937 × 1637. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129309904)

Multiplication

n×y
n×2 258619808
n×3 387929712
n×4 517239616
n×5 646549520

Division

n÷y
n÷2 64654952
n÷3 43103301.333333
n÷3 32327476
n÷5 25861980.8

Exponentiation

ny
n2 16721051272489216
n3 2.1621975348247E+24
n4 2.7959355565721E+32
n5 3.6154215841053E+40

Nth Root

y√n
2√n 11371.451270616
3√n 505.6817299979
4√n 106.63700704078
5√n 41.910839282849

Divisors of 129309904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129309903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129309904 can be divided by 20 positive divisors. The sum of these divisors (counting 129309904) is 1, the average is 0.05.

Base conversion 129309904

Base System Value
2 Binary 111101101010001110011010000
3 Ternary 100000022121211201
4 Quaternary 13231101303100
5 Quinary 231100404104
6 Senary 20455320544
8 Octal 755216320
10 Decimal 129309904
12 Duodecimal 37380154
16 Hexadecimal 7b51cd0
20 Vigesimal 2083ef4
36 Base36 24zk5s

Cryptographic Hash Functions

md5 be17493adfe2acb80153acfc9080c5e5
sha1 91034c0194e8ce7d5b1e46e53f096423649f6e8f
sha256 84d34dadc9b2d0e9891184291d7b7c2cccb30e64abd41505b515d9f857d8cfce
sha512 bff8938ac5ab32ad0e5f8048e6921a20fab2e9efe71f844d0134386e041e2a99e4dde8fef36a305e8e0112611f2ace33f62f8ce5a9a37c6a434a965156f6d26a
ripemd-160 4b4622d5d031752f71831c3f4f060780b1d796c5

129309904 as geometric shapes

Circle

Radius = n
Diameter 258619808
Circumference 812478088.8856
Area 5.253073183795E+16

Sphere

Radius = n
Volume 9.0569918546868E+24
Surface area 2.101229273518E+17
Circumference 812478088.8856

Square

Length = n
Perimeter 517239616
Area 16721051272489216
Diagonal 182871819.98596

Cube

Length = n
Surface area 100326307634935296
Volume 2.1621975348247E+24
Space diagonal 223971323.64985

Equilateral Triangle

Length = n
Perimeter 387929712
Area 7.2404275899789E+15
Altitude 111985661.82493

Triangular Pyramid

Length = n
Surface area 7.2404275899789E+15
Volume 2.5481742318989E+23
Height 60957273.328654