129048909 (number)

129048909 is an odd 9-digits composite number following 129048908 and preceding 129048910. In scientific notation, it is written as 1.29048909 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 78211440 positive integers (up to 129048909) that are relatively prime to 129048909.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million forty-eight thousand nine hundred nine

Notation

Scientific notation 1.29048909 × 10^8
Engineering notation 1.29048909 × 10^6

Prime Factorization of 129048909

Prime Factorization 3 × 11 × 3910573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129048909
Product of the distinct prime numbers

The prime factorization of 129048909 is 3 × 11 × 3910573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129048909)

Multiplication

n×y
n×2 258097818
n×3 387146727
n×4 516195636
n×5 645244545

Division

n÷y
n÷2 64524454.5
n÷3 43016303
n÷3 32262227.25
n÷5 25809781.8

Exponentiation

ny
n2 16653620914090281
n3 2.1491316098629E+24
n4 2.7734308955023E+32
n5 3.5790823125146E+40

Nth Root

y√n
2√n 11359.969586227
3√n 505.34128353619
4√n 106.58315807963
5√n 41.893907306173

Divisors of 129048909

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 -129048908
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 129048909 can be divided by 8 positive divisors. The sum of these divisors (counting 129048909) is 1, the average is 0.125.

Base conversion 129048909

Base System Value
2 Binary 111101100010010000101001101
3 Ternary 22222211100211020
4 Quaternary 13230102011031
5 Quinary 231014031114
6 Senary 20445544353
8 Octal 754220515
10 Decimal 129048909
12 Duodecimal 372750b9
16 Hexadecimal 7b1214d
20 Vigesimal 206b259
36 Base36 24tyrx

Cryptographic Hash Functions

md5 7e01457fc7de0dc12fc3320491092d33
sha1 cf9e681e4a9eb77a9badb4b1c7b7d769c5108a21
sha256 734243da912fcd3b1384d6f0ea5461360498ae7b8657ac7147758a07e501b3e5
sha512 9331515111572fbd4785cfed5d535ce2dee603d79f165385c58ffcbe04e9a985d5a4bd0dcfafa5de3d1161ffe7ca5b496f2fd2c059f033ad7ad19ce473430dae
ripemd-160 0c2c28f722d03a4ffdffa81eb12faa1454b81d80

129048909 as geometric shapes

Circle

Radius = n
Diameter 258097818
Circumference 810838208.93636
Area 5.2318893119375E+16

Sphere

Radius = n
Volume 9.0022614361907E+24
Surface area 2.092755724775E+17
Circumference 810838208.93636

Square

Length = n
Perimeter 516195636
Area 16653620914090281
Diagonal 182502717.31725

Cube

Length = n
Surface area 99921725484541686
Volume 2.1491316098629E+24
Space diagonal 223519267.04933

Equilateral Triangle

Length = n
Perimeter 387146727
Area 7.211229388299E+15
Altitude 111759633.52467

Triangular Pyramid

Length = n
Surface area 7.211229388299E+15
Volume 2.5327758916607E+23
Height 60834239.10575