129388719 (number)

129388719 is an odd 9-digits composite number following 129388718 and preceding 129388720. In scientific notation, it is written as 1.29388719 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 86126936 positive integers (up to 129388719) that are relatively prime to 129388719.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred eighty-eight thousand seven hundred nineteen

Notation

Scientific notation 1.29388719 × 10^8
Engineering notation 1.29388719 × 10^6

Prime Factorization of 129388719

Prime Factorization 3 × 659 × 65447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129388719
Product of the distinct prime numbers

The prime factorization of 129388719 is 3 × 659 × 65447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 65, 22, 55, 948, 5903, 2858, 50070, 80283, 603141, 563554, 8505681, 2845585, 5203637, 54089172, 255152677, 901690379, 3194754802, 2988943151

Basic calculations (n = 129388719)

Multiplication

n×y
n×2 258777438
n×3 388166157
n×4 517554876
n×5 646943595

Division

n÷y
n÷2 64694359.5
n÷3 43129573
n÷3 32347179.75
n÷5 25877743.8

Exponentiation

ny
n2 16741440604460961
n3 2.1661535540258E+24
n4 2.8027583351269E+32
n5 3.6264531064865E+40

Nth Root

y√n
2√n 11374.916219472
3√n 505.78444760298
4√n 106.65325226861
5√n 41.915947008806

Divisors of 129388719

1, 3, 659, 1977, 65447, 196341, 43129573, 129388719

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 -129388718
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 129388719 can be divided by 8 positive divisors. The sum of these divisors (counting 129388719) is 1, the average is 0.125.

Base conversion 129388719

Base System Value
2 Binary 111101101100101000010101111
3 Ternary 100000110121221210
4 Quaternary 13231211002233
5 Quinary 231110414334
6 Senary 20501125503
8 Octal 755450257
10 Decimal 129388719
12 Duodecimal 373b9893
16 Hexadecimal 7b650af
20 Vigesimal 208dbfj
36 Base36 2518z3

Cryptographic Hash Functions

md5 f57dd337a210cb93f66134a461fb8089
sha1 5966a54dee31876d04f026936df0ce1da16e7bbf
sha256 d47f3d57855dfcf674d89ce689490a54c84813ab35417faf523839d557372457
sha512 48a1acdcdae2b1805ea193255b0d1dfb765e469bb8964213e1e34c5604354566ded4fd1e21d73541a4949c7574edde662c2fe71a5c86e09b0442df98f09efb27
ripemd-160 76adb51f81ae3e92e328b32df67b838ae17f0085

129388719 as geometric shapes

Circle

Radius = n
Diameter 258777438
Circumference 812973298.13559
Area 5.2594786813484E+16

Sphere

Radius = n
Volume 9.0735627891665E+24
Surface area 2.1037914725394E+17
Circumference 812973298.13559

Square

Length = n
Perimeter 517554876
Area 16741440604460961
Diagonal 182983281.22788

Cube

Length = n
Surface area 100448643626765766
Volume 2.1661535540258E+24
Space diagonal 224107835.23425

Equilateral Triangle

Length = n
Perimeter 388166157
Area 7.2492564297057E+15
Altitude 112053917.61713

Triangular Pyramid

Length = n
Surface area 7.2492564297057E+15
Volume 2.5528364452383E+23
Height 60994427.07596