129451254 (number)

129451254 is an even 9-digits composite number following 129451253 and preceding 129451255. In scientific notation, it is written as 1.29451254 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 42232232 positive integers (up to 129451254) that are relatively prime to 129451254.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred fifty-one thousand two hundred fifty-four

Notation

Scientific notation 1.29451254 × 10^8
Engineering notation 1.29451254 × 10^6

Prime Factorization of 129451254

Prime Factorization 2 × 3 × 47 × 459047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129451254
Product of the distinct prime numbers

The prime factorization of 129451254 is 2 × 3 × 47 × 459047. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129451254)

Multiplication

n×y
n×2 258902508
n×3 388353762
n×4 517805016
n×5 647256270

Division

n÷y
n÷2 64725627
n÷3 43150418
n÷3 32362813.5
n÷5 25890250.8

Exponentiation

ny
n2 16757627162172516
n3 2.1692958502077E+24
n4 2.8081806810638E+32
n5 3.6352251062229E+40

Nth Root

y√n
2√n 11377.664698874
3√n 505.86591821973
4√n 106.66613660799
5√n 41.919997913967

Divisors of 129451254

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 -129451253
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 129451254 can be divided by 16 positive divisors. The sum of these divisors (counting 129451254) is 1, the average is 0.0625.

Base conversion 129451254

Base System Value
2 Binary 111101101110100010011110110
3 Ternary 100000120210201220
4 Quaternary 13231310103312
5 Quinary 231114420004
6 Senary 20502331210
8 Octal 755642366
10 Decimal 129451254
12 Duodecimal 37429b06
16 Hexadecimal 7b744f6
20 Vigesimal 209182e
36 Base36 252l86

Cryptographic Hash Functions

md5 b6248a06757bf88e332c23b9a2c8e10c
sha1 896c2f2319408b50b77e66166d7daa2b36509369
sha256 9ef4e64a9145b2c9fc8d6762e46a04ab67ba0533dfac31bd8e6aa58e214ac768
sha512 eebdad24dd738877b4a5a1f4adbe920cefc4d2286b5c85bdc027d0cb1d3a39a2d0eeeb4cac51edcc4092a8231df0ed722a785503b619b3a841830a62ac9d5632
ripemd-160 ef78790e6cfe595fdef40adfa5aeccc88a785ab3

129451254 as geometric shapes

Circle

Radius = n
Diameter 258902508
Circumference 813366217.12877
Area 5.2645638384278E+16

Sphere

Radius = n
Volume 9.0867252086338E+24
Surface area 2.1058255353711E+17
Circumference 813366217.12877

Square

Length = n
Perimeter 517805016
Area 16757627162172516
Diagonal 183071719.073

Cube

Length = n
Surface area 100545762973035096
Volume 2.1692958502077E+24
Space diagonal 224216149.0315

Equilateral Triangle

Length = n
Perimeter 388353762
Area 7.2562654147948E+15
Altitude 112108074.51575

Triangular Pyramid

Length = n
Surface area 7.2562654147948E+15
Volume 2.5565396768028E+23
Height 61023906.357668