129750231 (number)

129750231 is an odd 9-digits composite number following 129750230 and preceding 129750232. In scientific notation, it is written as 1.29750231 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 77687424 positive integers (up to 129750231) that are relatively prime to 129750231.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred fifty thousand two hundred thirty-one

Notation

Scientific notation 1.29750231 × 10^8
Engineering notation 1.29750231 × 10^6

Prime Factorization of 129750231

Prime Factorization 111 × 13 × 89917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129750231
Product of the distinct prime numbers

The prime factorization of 129750231 is 111 × 13 × 89917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129750231)

Multiplication

n×y
n×2 259500462
n×3 389250693
n×4 519000924
n×5 648751155

Division

n÷y
n÷2 64875115.5
n÷3 43250077
n÷3 32437557.75
n÷5 25950046.2

Exponentiation

ny
n2 16835122444553361
n3 2.1843610260941E+24
n4 2.834213477231E+32
n5 3.6773985337404E+40

Nth Root

y√n
2√n 11390.795889665
3√n 506.25506338481
4√n 106.72767162112
5√n 41.93934350143

Divisors of 129750231

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 -129750230
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 129750231 can be divided by 8 positive divisors. The sum of these divisors (counting 129750231) is 1, the average is 0.125.

Base conversion 129750231

Base System Value
2 Binary 111101110111101010011010111
3 Ternary 100001010222212010
4 Quaternary 13232331103113
5 Quinary 231204001411
6 Senary 20512555303
8 Octal 756752327
10 Decimal 129750231
12 Duodecimal 37552b33
16 Hexadecimal 7bbd4d7
20 Vigesimal 20aifbb
36 Base36 258zx3

Cryptographic Hash Functions

md5 0b11a49bbd43531eecd0bb52f4ab8bf5
sha1 166ccbdb2653107000eeffc36273baf757b54b76
sha256 7d533663a85e7bbee795aed0b8920c943144a06eadd546f83496c98c430279d7
sha512 fcbd97dfa9d113fed4b70cd573579455f5ff3992d9b7e338dc03c1b4505553ac8f0dd89e454246d4617ffcc44c1772054fff02716d54a4a738d0ba45a48aaef0
ripemd-160 2bd6d9cc488e84cadfbb4c0cbfd416b48dba1e23

129750231 as geometric shapes

Circle

Radius = n
Diameter 259500462
Circumference 815244745.02236
Area 5.2889096994093E+16

Sphere

Radius = n
Volume 9.14983006982E+24
Surface area 2.1155638797637E+17
Circumference 815244745.02236

Square

Length = n
Perimeter 519000924
Area 16835122444553361
Diagonal 183494536.40124

Cube

Length = n
Surface area 101010734667320166
Volume 2.1843610260941E+24
Space diagonal 224733992.3858

Equilateral Triangle

Length = n
Perimeter 389250693
Area 7.2898218564024E+15
Altitude 112366996.1929

Triangular Pyramid

Length = n
Surface area 7.2898218564024E+15
Volume 2.5742941568512E+23
Height 61164845.467081