129672231 (number)

129672231 is an odd 9-digits composite number following 129672230 and preceding 129672232. In scientific notation, it is written as 1.29672231 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 79798272 positive integers (up to 129672231) that are relatively prime to 129672231.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-two thousand two hundred thirty-one

Notation

Scientific notation 1.29672231 × 10^8
Engineering notation 1.29672231 × 10^6

Prime Factorization of 129672231

Prime Factorization 3 × 13 × 3324929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129672231
Product of the distinct prime numbers

The prime factorization of 129672231 is 3 × 13 × 3324929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129672231)

Multiplication

n×y
n×2 259344462
n×3 389016693
n×4 518688924
n×5 648361155

Division

n÷y
n÷2 64836115.5
n÷3 43224077
n÷3 32418057.75
n÷5 25934446.2

Exponentiation

ny
n2 16814887492517361
n3 2.1804239751687E+24
n4 2.8274044138602E+32
n5 3.666358382845E+40

Nth Root

y√n
2√n 11387.371558002
3√n 506.15359712905
4√n 106.71162803557
5√n 41.934299879284

Divisors of 129672231

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 -129672230
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 129672231 can be divided by 8 positive divisors. The sum of these divisors (counting 129672231) is 1, the average is 0.125.

Base conversion 129672231

Base System Value
2 Binary 111101110101010010000100111
3 Ternary 100001000000212020
4 Quaternary 13232222100213
5 Quinary 231144002411
6 Senary 20511154223
8 Octal 756522047
10 Decimal 129672231
12 Duodecimal 37515973
16 Hexadecimal 7baa427
20 Vigesimal 20a90bb
36 Base36 257bqf

Cryptographic Hash Functions

md5 973ba03fe6adebcaa2646001eccae4a8
sha1 4cdee3243b8cc577b7996d3a18b752a638d8b8cb
sha256 bdc083fcc5f535c94bb26369f2ad323f8ee3df03c07ca37dc68f2c9d1ce41133
sha512 f4003d70cd6a9f1357df6316c499b95e715b11d6c6a6d172c9fb2f854caaf369531273b3c90881d59834ae238193b50c54edf69518ae1482d797822fa880af9a
ripemd-160 42a307745e19d7cf59ef781825fed7edf00c583c

129672231 as geometric shapes

Circle

Radius = n
Diameter 259344462
Circumference 814754656.5684
Area 5.2825527017431E+16

Sphere

Radius = n
Volume 9.1333385894681E+24
Surface area 2.1130210806973E+17
Circumference 814754656.5684

Square

Length = n
Perimeter 518688924
Area 16814887492517361
Diagonal 183384227.74338

Cube

Length = n
Surface area 100889324955104166
Volume 2.1804239751687E+24
Space diagonal 224598892.42281

Equilateral Triangle

Length = n
Perimeter 389016693
Area 7.2810598651486E+15
Altitude 112299446.2114

Triangular Pyramid

Length = n
Surface area 7.2810598651486E+15
Volume 2.5696542978392E+23
Height 61128075.914459