129984 (number)

129984 is an even 6-digits composite number following 129983 and preceding 129985. In scientific notation, it is written as 1.29984 × 10^5. The sum of its digits is 33. It has a total of 8 prime factors and 28 positive divisors. There are 43264 positive integers (up to 129984) that are relatively prime to 129984.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand nine hundred eighty-four

Notation

Scientific notation 1.29984 × 10^5
Engineering notation 1.29984 × 10^3

Prime Factorization of 129984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4062
Product of the distinct prime numbers

The prime factorization of 129984 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 677. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129984)

Multiplication

n×y
n×2 259968
n×3 389952
n×4 519936
n×5 649920

Division

n÷y
n÷2 64992
n÷3 43328
n÷3 32496
n÷5 25996.8

Exponentiation

ny
n2 16895840256
n3 2196188899835904
n4 2.8546941795627E+20
n5 3.7106456823628E+25

Nth Root

y√n
2√n 360.5329388558
3√n 50.65589183004
4√n 18.987704939139
5√n 10.538480092719

Divisors of 129984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129984 can be divided by 28 positive divisors. The sum of these divisors (counting 129984) is 1, the average is 0.035714285714286.

Base conversion 129984

Base System Value
2 Binary 11111101111000000
3 Ternary 20121022020
4 Quaternary 133233000
5 Quinary 13124414
6 Senary 2441440
8 Octal 375700
10 Decimal 129984
12 Duodecimal 63280
16 Hexadecimal 1fbc0
20 Vigesimal g4j4
36 Base36 2sao

Cryptographic Hash Functions

md5 023cd4dcc346f9cf19b02f16a2989f8f
sha1 fe4e70501ec14ce37408f120820f65e9fe58fe6e
sha256 f97ae64c361824c968cacaee6f430918654356eb40a710a51e37a5fb3d73f660
sha512 5209d182ae2e97c800d07cef2ed36ebc5ecb429179c00076a35dce57543baa05eb051e7d7a3560e76cb5b9b2f904c11b5676dbd2cf5298d6af56b11a8d0bbb00
ripemd-160 4912e93338184398ad2bd47c4dcd5c868101aa07

129984 as geometric shapes

Circle

Radius = n
Diameter 259968
Circumference 816713.55896843
Area 53079847624.476

Sphere

Radius = n
Volume 9.1993745514932E+15
Surface area 212319390497.91
Circumference 816713.55896843

Square

Length = n
Perimeter 519936
Area 16895840256
Diagonal 183825.1356915

Cube

Length = n
Surface area 101375041536
Volume 2196188899835904
Space diagonal 225138.89217103

Equilateral Triangle

Length = n
Perimeter 389952
Area 7316113439.9899
Altitude 112569.44608552

Triangular Pyramid

Length = n
Surface area 7316113439.9899
Volume 2.5882334397343E+14
Height 61275.045230501