129129903 (number)

129129903 is an odd 9-digits composite number following 129129902 and preceding 129129904. In scientific notation, it is written as 1.29129903 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 72067968 positive integers (up to 129129903) that are relatively prime to 129129903.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-nine thousand nine hundred three

Notation

Scientific notation 1.29129903 × 10^8
Engineering notation 1.29129903 × 10^6

Prime Factorization of 129129903

Prime Factorization 3 × 21 × 3 × 43 × 15889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43043301
Product of the distinct prime numbers

The prime factorization of 129129903 is 3 × 21 × 3 × 43 × 15889. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129903)

Multiplication

n×y
n×2 258259806
n×3 387389709
n×4 516519612
n×5 645649515

Division

n÷y
n÷2 64564951.5
n÷3 43043301
n÷3 32282475.75
n÷5 25825980.6

Exponentiation

ny
n2 16674531848789409
n3 2.1531806802046E+24
n4 2.7804001237629E+32
n5 3.5903279828269E+40

Nth Root

y√n
2√n 11363.533913356
3√n 505.44698261426
4√n 106.59987764231
5√n 41.899164698316

Divisors of 129129903

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129129902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129129903 can be divided by 24 positive divisors. The sum of these divisors (counting 129129903) is 1, the average is 0.041666666666667.

Base conversion 129129903

Base System Value
2 Binary 111101100100101110110101111
3 Ternary 22222222110221000
4 Quaternary 13230211312233
5 Quinary 231024124103
6 Senary 20451411343
8 Octal 754456657
10 Decimal 129129903
12 Duodecimal 372b3b53
16 Hexadecimal 7b25daf
20 Vigesimal 20714f3
36 Base36 24vp9r

Cryptographic Hash Functions

md5 4d7311e4f499099eab5fe546cce5c380
sha1 c8f5bb766d115ac23e7871cc2be742bec212336f
sha256 3a256820d9d7efa136dcbb53901809aa8855707917c76dac64c2f6cfc65f0856
sha512 6c6a1ba140e2c78dab3aa45718cab86f6fb17017a9fcc5aae56a554cecc64cd1790b4652bf4fe39a377b6b034506ab103e8ac08043974da3182b8e96c19bc935
ripemd-160 dd9abe3c3ccac0c5b5e52d3d1820f97a44fc9c32

129129903 as geometric shapes

Circle

Radius = n
Diameter 258259806
Circumference 811347109.24713
Area 5.2384586758206E+16

Sphere

Radius = n
Volume 9.0192221423763E+24
Surface area 2.0953834703282E+17
Circumference 811347109.24713

Square

Length = n
Perimeter 516519612
Area 16674531848789409
Diagonal 182617260.13052

Cube

Length = n
Surface area 100047191092736454
Volume 2.1531806802046E+24
Space diagonal 223659552.77244

Equilateral Triangle

Length = n
Perimeter 387389709
Area 7.2202840886322E+15
Altitude 111829776.38622

Triangular Pyramid

Length = n
Surface area 7.2202840886322E+15
Volume 2.5375477668209E+23
Height 60872420.043507