129128038 (number)

129128038 is an even 9-digits composite number following 129128037 and preceding 129128039. In scientific notation, it is written as 1.29128038 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 59068800 positive integers (up to 129128038) that are relatively prime to 129128038.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29128038 × 10^8
Engineering notation 1.29128038 × 10^6

Prime Factorization of 129128038

Prime Factorization 2 × 13 × 113 × 43951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129128038
Product of the distinct prime numbers

The prime factorization of 129128038 is 2 × 13 × 113 × 43951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 15, 15, 116, 191, 974, 3259, 43468, 97363, 650472, 465000, 6040486, 7721963, 66939665, 42572257, 381354797, 342507639, 2273065212, 1356831301

Basic calculations (n = 129128038)

Multiplication

n×y
n×2 258256076
n×3 387384114
n×4 516512152
n×5 645640190

Division

n÷y
n÷2 64564019
n÷3 43042679.333333
n÷3 32282009.5
n÷5 25825607.6

Exponentiation

ny
n2 16674050197729444
n3 2.1530873875463E+24
n4 2.780239499964E+32
n5 3.5900687180045E+40

Nth Root

y√n
2√n 11363.45185232
3√n 505.44454924255
4√n 106.59949273951
5√n 41.899043669194

Divisors of 129128038

1, 2, 13, 26, 113, 226, 1469, 2938, 43951, 87902, 571363, 1142726, 4966463, 9932926, 64564019, 129128038

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129128037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129128038 can be divided by 16 positive divisors. The sum of these divisors (counting 129128038) is 1, the average is 0.0625.

Base conversion 129128038

Base System Value
2 Binary 111101100100101011001100110
3 Ternary 22222222101100221
4 Quaternary 13230211121212
5 Quinary 231024044123
6 Senary 20451354554
8 Octal 754453146
10 Decimal 129128038
12 Duodecimal 372b2a5a
16 Hexadecimal 7b25666
20 Vigesimal 207101i
36 Base36 24vnty

Cryptographic Hash Functions

md5 7032b20dd207eaf47991941c7c4c3bdb
sha1 ba6e424d4bdd469ac71b132be6a6b83dc8edda9c
sha256 1fae6ce40ff604bfe33bca82ea9237f46f30638ff60c98312158cb2fc1179042
sha512 1f7aaff0ec9ced4cc623ef911cfb57e66413e32d9c5af29e0a08718d6cdfe8fcf0eecf437a4285b0a94bfb018d2f55af99d12c484014802c8ebdfbd4bd28bb13
ripemd-160 4838247d183031c2f3c21c833d5369953077139e

129128038 as geometric shapes

Circle

Radius = n
Diameter 258256076
Circumference 811335391.10653
Area 5.2383073606774E+16

Sphere

Radius = n
Volume 9.0188313590031E+24
Surface area 2.095322944271E+17
Circumference 811335391.10653

Square

Length = n
Perimeter 516512152
Area 16674050197729444
Diagonal 182614622.62223

Cube

Length = n
Surface area 100044301186376664
Volume 2.1530873875463E+24
Space diagonal 223656322.49768

Equilateral Triangle

Length = n
Perimeter 387384114
Area 7.2200755276053E+15
Altitude 111828161.24884

Triangular Pyramid

Length = n
Surface area 7.2200755276053E+15
Volume 2.5374378203687E+23
Height 60871540.874076