129809924 (number)

129809924 is an even 9-digits composite number following 129809923 and preceding 129809925. In scientific notation, it is written as 1.29809924 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 64717224 positive integers (up to 129809924) that are relatively prime to 129809924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29809924 × 10^8
Engineering notation 1.29809924 × 10^6

Prime Factorization of 129809924

Prime Factorization 2 × 2 × 347 × 93523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64904962
Product of the distinct prime numbers

The prime factorization of 129809924 is 2 × 2 × 347 × 93523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129809924)

Multiplication

n×y
n×2 259619848
n×3 389429772
n×4 519239696
n×5 649049620

Division

n÷y
n÷2 64904962
n÷3 43269974.666667
n÷3 32452481
n÷5 25961984.8

Exponentiation

ny
n2 16850616368885776
n3 2.1873772301982E+24
n4 2.8394327201136E+32
n5 3.6858654560106E+40

Nth Root

y√n
2√n 11393.415817919
3√n 506.33268752498
4√n 106.73994480942
5√n 41.943201721392

Divisors of 129809924

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129809923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129809924 can be divided by 12 positive divisors. The sum of these divisors (counting 129809924) is 1, the average is 0.083333333333333.

Base conversion 129809924

Base System Value
2 Binary 111101111001011111000000100
3 Ternary 100001021000201222
4 Quaternary 13233023320010
5 Quinary 231212404144
6 Senary 20514135512
8 Octal 757137004
10 Decimal 129809924
12 Duodecimal 37581598
16 Hexadecimal 7bcbe04
20 Vigesimal 20b64g4
36 Base36 25a9z8

Cryptographic Hash Functions

md5 45f75dfb9895437af2a4940d8d2b4cfd
sha1 f2235ded18234eaea4897164fa293940bd3ccddf
sha256 97f9c60ed5acc7e306506d78f2d8bc10d61ab785afe83a9458fb9dbb9dc56ecf
sha512 5309d635f3dd2cd16e7ea66018809cf4912ce2e51ad7cc646270434eea30b9600715193218d514e07704cebb025c6bc8d6685d89fcfe6c0cf5ab3866d705a014
ripemd-160 97420719798b471753dde9a76983443e5d9d24ee

129809924 as geometric shapes

Circle

Radius = n
Diameter 259619848
Circumference 815619807.2029
Area 5.2937772592951E+16

Sphere

Radius = n
Volume 9.1624643160271E+24
Surface area 2.1175109037181E+17
Circumference 815619807.2029

Square

Length = n
Perimeter 519239696
Area 16850616368885776
Diagonal 183578955.05142

Cube

Length = n
Surface area 101103698213314656
Volume 2.1873772301982E+24
Space diagonal 224837383.69465

Equilateral Triangle

Length = n
Perimeter 389429772
Area 7.2965309224405E+15
Altitude 112418691.84733

Triangular Pyramid

Length = n
Surface area 7.2965309224405E+15
Volume 2.577848787477E+23
Height 61192985.01714