129446369 (number)

129446369 is an odd 9-digits composite number following 129446368 and preceding 129446370. In scientific notation, it is written as 1.29446369 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 114293520 positive integers (up to 129446369) that are relatively prime to 129446369.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-six thousand three hundred sixty-nine

Notation

Scientific notation 1.29446369 × 10^8
Engineering notation 1.29446369 × 10^6

Prime Factorization of 129446369

Prime Factorization 23 × 13 × 432931

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129446369
Product of the distinct prime numbers

The prime factorization of 129446369 is 23 × 13 × 432931. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129446369)

Multiplication

n×y
n×2 258892738
n×3 388339107
n×4 517785476
n×5 647231845

Division

n÷y
n÷2 64723184.5
n÷3 43148789.666667
n÷3 32361592.25
n÷5 25889273.8

Exponentiation

ny
n2 16756362447284161
n3 2.1690502764489E+24
n4 2.8077568246475E+32
n5 3.6345392598559E+40

Nth Root

y√n
2√n 11377.450021863
3√n 505.85955498513
4√n 106.66513029975
5√n 41.919681528804

Divisors of 129446369

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 -129446368
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 129446369 can be divided by 8 positive divisors. The sum of these divisors (counting 129446369) is 1, the average is 0.125.

Base conversion 129446369

Base System Value
2 Binary 111101101110011000111100001
3 Ternary 100000120120000222
4 Quaternary 13231303013201
5 Quinary 231114240434
6 Senary 20502252425
8 Octal 755630741
10 Decimal 129446369
12 Duodecimal 37427115
16 Hexadecimal 7b731e1
20 Vigesimal 2090fi9
36 Base36 252hgh

Cryptographic Hash Functions

md5 e4ccfd1d8db469aa1dbc33980d5ba2dd
sha1 29ce04824161ee80499c0f5d2af5f9f55e775d98
sha256 88ea5ce170601a48152cc9b06af70301b9c1ca078f3496eb1658565cec68a71a
sha512 e8b2759099099c1eb823f34718879580af2ea2027ecf4aa5b4710cb489e7580377bafba81f269a742438b84a7e39b1ac76027fabeb2eb6a85bf2231b17d89cfe
ripemd-160 9234660b08131204ecaea0be55f38ff1ce5781f2

129446369 as geometric shapes

Circle

Radius = n
Diameter 258892738
Circumference 813335523.76855
Area 5.2641665165276E+16

Sphere

Radius = n
Volume 9.0856965516783E+24
Surface area 2.105666606611E+17
Circumference 813335523.76855

Square

Length = n
Perimeter 517785476
Area 16756362447284161
Diagonal 183064810.63975

Cube

Length = n
Surface area 100538174683704966
Volume 2.1690502764489E+24
Space diagonal 224207687.96331

Equilateral Triangle

Length = n
Perimeter 388339107
Area 7.2557177771838E+15
Altitude 112103843.98165

Triangular Pyramid

Length = n
Surface area 7.2557177771838E+15
Volume 2.5562502653526E+23
Height 61021603.546584