129121030 (number)

129121030 is an even 9-digits composite number following 129121029 and preceding 129121031. In scientific notation, it is written as 1.29121030 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 51648408 positive integers (up to 129121030) that are relatively prime to 129121030.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121030 × 10^8
Engineering notation 1.29121030 × 10^6

Prime Factorization of 129121030

Prime Factorization 2 × 5 × 12912103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129121030
Product of the distinct prime numbers

The prime factorization of 129121030 is 2 × 5 × 12912103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121030)

Multiplication

n×y
n×2 258242060
n×3 387363090
n×4 516484120
n×5 645605150

Division

n÷y
n÷2 64560515
n÷3 43040343.333333
n÷3 32280257.5
n÷5 25824206

Exponentiation

ny
n2 16672240388260900
n3 2.1527368513398E+24
n4 2.7796359956396E+32
n5 3.5890946278206E+40

Nth Root

y√n
2√n 11363.14349113
3√n 505.43540529639
4√n 106.59804637576
5√n 41.898588872735

Divisors of 129121030

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129121029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121030 can be divided by 8 positive divisors. The sum of these divisors (counting 129121030) is 1, the average is 0.125.

Base conversion 129121030

Base System Value
2 Binary 111101100100011101100000110
3 Ternary 22222222000202101
4 Quaternary 13230203230012
5 Quinary 231023333110
6 Senary 20451302314
8 Octal 754435406
10 Decimal 129121030
12 Duodecimal 372aa99a
16 Hexadecimal 7b23b06
20 Vigesimal 20702ba
36 Base36 24vifa

Cryptographic Hash Functions

md5 bd1aa4ff3c0bcdd7bdd5db9b78b36b7e
sha1 e17daae0da184b16ee82d15ec5a11d9eb40e7dd3
sha256 300a9eab912dff0173ab0169bf9adeaccc151fc1c464d63cba333ce03bd6bbca
sha512 c8db4cdfee372487d9f9359205d0271e06f26437ef4f716bbe99ed40d8ba0765e8bfabaf8cfd07ce0bacf19d38fef0ca5febc628cf714e8e510ea92960fdc876
ripemd-160 54174dfb45122949d8dd01bef020a88d0e19d87c

129121030 as geometric shapes

Circle

Radius = n
Diameter 258242060
Circumference 811291358.54389
Area 5.2377387922643E+16

Sphere

Radius = n
Volume 9.017363036375E+24
Surface area 2.0950955169057E+17
Circumference 811291358.54389

Square

Length = n
Perimeter 516484120
Area 16672240388260900
Diagonal 182604711.81358

Cube

Length = n
Surface area 100033442329565400
Volume 2.1527368513398E+24
Space diagonal 223644184.28563

Equilateral Triangle

Length = n
Perimeter 387363090
Area 7.2192918571174E+15
Altitude 111822092.14281

Triangular Pyramid

Length = n
Surface area 7.2192918571174E+15
Volume 2.5370247094876E+23
Height 60868237.271194