129448 (number)

129448 is an even 6-digits composite number following 129447 and preceding 129449. In scientific notation, it is written as 1.29448 × 10^5. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 58800 positive integers (up to 129448) that are relatively prime to 129448.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine thousand four hundred forty-eight

Notation

Scientific notation 1.29448 × 10^5
Engineering notation 1.29448 × 10^3

Prime Factorization of 129448

Prime Factorization 2 × 2 × 2 × 11 × 1471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32362
Product of the distinct prime numbers

The prime factorization of 129448 is 2 × 2 × 2 × 11 × 1471. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129448)

Multiplication

n×y
n×2 258896
n×3 388344
n×4 517792
n×5 647240

Division

n÷y
n÷2 64724
n÷3 43149.333333333
n÷3 32362
n÷5 25889.6

Exponentiation

ny
n2 16756784704
n3 2169132266363392
n4 2.8078983361621E+20
n5 3.6347682381951E+25

Nth Root

y√n
2√n 359.7888269527
3√n 50.586167955475
4√n 18.968100246274
5√n 10.529774458977

Divisors of 129448

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 -129447
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 129448 can be divided by 16 positive divisors. The sum of these divisors (counting 129448) is 1, the average is 0.0625.

Base conversion 129448

Base System Value
2 Binary 11111100110101000
3 Ternary 20120120101
4 Quaternary 133212220
5 Quinary 13120243
6 Senary 2435144
8 Octal 374650
10 Decimal 129448
12 Duodecimal 62ab4
16 Hexadecimal 1f9a8
20 Vigesimal g3c8
36 Base36 2rvs

Cryptographic Hash Functions

md5 3f66c3a575919d7020abd9df9ad53bd9
sha1 a98d74d9abe9826e8e84082aaec12201dbf8fed4
sha256 0295239a9d71f7452b93e920b7e0e462f712af5444579d25e06b9614ed77de74
sha512 581fb2b1fcf69ed32926056387494944efdf853d27cb2c9b168e8d302d18ce606f7c68db60dcc86b515a94b6c5aff93c3360dca4a47d3d8e36ead92df2b91440
ripemd-160 bae4a7d486799897eecb6eedf62ccd8b319fa72c

129448 as geometric shapes

Circle

Radius = n
Diameter 258896
Circumference 813345.77164378
Area 52642991723.872

Sphere

Radius = n
Volume 9.0860399902291E+15
Surface area 210571966895.49
Circumference 813345.77164378

Square

Length = n
Perimeter 517792
Area 16756784704
Diagonal 183067.11722207

Cube

Length = n
Surface area 100540708224
Volume 2169132266363392
Space diagonal 224210.51293818

Equilateral Triangle

Length = n
Perimeter 388344
Area 7255900619.7053
Altitude 112105.25646909

Triangular Pyramid

Length = n
Surface area 7255900619.7053
Volume 2.5563468913935E+14
Height 61022.372407357