129643530 (number)

129643530 is an even 9-digits composite number following 129643529 and preceding 129643531. In scientific notation, it is written as 1.29643530 × 10^8. The sum of its digits is 33. It has a total of 6 prime factors and 64 positive divisors. There are 32368640 positive integers (up to 129643530) that are relatively prime to 129643530.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-three thousand five hundred thirty

Notation

Scientific notation 1.29643530 × 10^8
Engineering notation 1.29643530 × 10^6

Prime Factorization of 129643530

Prime Factorization 2 × 3 × 17 × 5 × 233 × 1091

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129643530
Product of the distinct prime numbers

The prime factorization of 129643530 is 2 × 3 × 17 × 5 × 233 × 1091. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129643530)

Multiplication

n×y
n×2 259287060
n×3 388930590
n×4 518574120
n×5 648217650

Division

n÷y
n÷2 64821765
n÷3 43214510
n÷3 32410882.5
n÷5 25928706

Exponentiation

ny
n2 16807444870860900
n3 2.1789764833388E+24
n4 2.8249020308703E+32
n5 3.6623027118619E+40

Nth Root

y√n
2√n 11386.111276463
3√n 506.11625120902
4√n 106.70572279153
5√n 41.932443409473

Divisors of 129643530

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129643529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129643530 can be divided by 64 positive divisors. The sum of these divisors (counting 129643530) is 1, the average is 0.015625.

Base conversion 129643530

Base System Value
2 Binary 111101110100011010000001010
3 Ternary 100000221120111020
4 Quaternary 13232203100022
5 Quinary 231142043110
6 Senary 20510413310
8 Octal 756432012
10 Decimal 129643530
12 Duodecimal 37501236
16 Hexadecimal 7ba340a
20 Vigesimal 20a58ga
36 Base36 256pl6

Cryptographic Hash Functions

md5 c68ef9ffd683e6e4c9a44fb970f4d733
sha1 5090a0ca460ad52756211929841826b30760f640
sha256 56d0b30a371dd561d7d5a20eedbc694fa5e44d5b2949968b9ef52a4ab4e5ce63
sha512 e0c0f076d8c60330dab359557bc213a3f1dec656b2a8f90da5905ac4eb1bbeaad3eb7199fec461b8b6d4eeb5e16511343636646f7fe08489b328aae6f006932f
ripemd-160 ef5be8213b879f15d3d6ec5e05f820ca21541700

129643530 as geometric shapes

Circle

Radius = n
Diameter 259287060
Circumference 814574322.8669
Area 5.2802145331912E+16

Sphere

Radius = n
Volume 9.1272753498695E+24
Surface area 2.1120858132765E+17
Circumference 814574322.8669

Square

Length = n
Perimeter 518574120
Area 16807444870860900
Diagonal 183343638.39992

Cube

Length = n
Surface area 100844669225165400
Volume 2.1789764833388E+24
Space diagonal 224549180.83258

Equilateral Triangle

Length = n
Perimeter 388930590
Area 7.277837115436E+15
Altitude 112274590.41629

Triangular Pyramid

Length = n
Surface area 7.277837115436E+15
Volume 2.5679484123581E+23
Height 61114546.133308