129585984 (number)

129585984 is an even 9-digits composite number following 129585983 and preceding 129585985. In scientific notation, it is written as 1.29585984 × 10^8. The sum of its digits is 51. It has a total of 8 prime factors and 28 positive divisors. There are 39267840 positive integers (up to 129585984) that are relatively prime to 129585984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29585984 × 10^8
Engineering notation 1.29585984 × 10^6

Prime Factorization of 129585984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 33 × 61357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4049562
Product of the distinct prime numbers

The prime factorization of 129585984 is 2 × 2 × 2 × 2 × 2 × 2 × 33 × 61357. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129585984)

Multiplication

n×y
n×2 259171968
n×3 388757952
n×4 518343936
n×5 647929920

Division

n÷y
n÷2 64792992
n÷3 43195328
n÷3 32396496
n÷5 25917196.8

Exponentiation

ny
n2 16792527249248256
n3 2.1760761674406E+24
n4 2.8198897141675E+32
n5 3.6541818338187E+40

Nth Root

y√n
2√n 11383.58396991
3√n 506.04135538719
4√n 106.69387972096
5√n 41.928720164754

Divisors of 129585984

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 -129585983
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 129585984 can be divided by 28 positive divisors. The sum of these divisors (counting 129585984) is 1, the average is 0.035714285714286.

Base conversion 129585984

Base System Value
2 Binary 111101110010101001101000000
3 Ternary 100000211122112220
4 Quaternary 13232111031000
5 Quinary 231133222414
6 Senary 20505251040
8 Octal 756251500
10 Decimal 129585984
12 Duodecimal 37493a80
16 Hexadecimal 7b95340
20 Vigesimal 209i4j4
36 Base36 255h6o

Cryptographic Hash Functions

md5 534171c4ba9a336031589b88033921f6
sha1 764d782062f61b202df0672af4fd0b5ab410ff49
sha256 f64e90f54c6dcb5bc66cbfbc8698d5755c4ad55830d0839ad477c8fc527b8989
sha512 0f02cb83424440144641aa58bb11e21a8a6566fd9f3c1297fe0555d3467f489dc5cdd8d7b93e1ec781ef5e80d0bfb59f9edc2edf3cb1fdaf7c12c15eb591e8e3
ripemd-160 706cc0208a4af4d16e050928c93613351fbb7c9b

129585984 as geometric shapes

Circle

Radius = n
Diameter 259171968
Circumference 814212750.68521
Area 5.2755280241445E+16

Sphere

Radius = n
Volume 9.1151265350445E+24
Surface area 2.1102112096578E+17
Circumference 814212750.68521

Square

Length = n
Perimeter 518343936
Area 16792527249248256
Diagonal 183262256.06626

Cube

Length = n
Surface area 100755163495489536
Volume 2.1760761674406E+24
Space diagonal 224449508.23681

Equilateral Triangle

Length = n
Perimeter 388757952
Area 7.2713775957957E+15
Altitude 112224754.1184

Triangular Pyramid

Length = n
Surface area 7.2713775957957E+15
Volume 2.5645303572929E+23
Height 61087418.688754