129122443 is an odd 9-digits composite number following 129122442
and preceding 129122444 . In scientific notation, it is written as 1.29122443 × 10^8.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 129085488 positive integers (up to 129122443) that are relatively prime to 129122443.
129122443 has 4 divisors, whose sum is 129159400
The reverse of 129122443 is 344221921
Previous prime number is 3907
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-two thousand four hundred forty-three
Scientific notation
1.29122443 × 10^8
Engineering notation
1.29122443 × 10^6
Prime Factorization
3907 × 33049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129122443
Product of the distinct prime numbers
The prime factorization of 129122443 is 3907 × 33049.
Since it has a total of 2 prime factors.
5 , 1 , 62 , 42 , 416 , 548 , 2417 , 3432 , 44828 , 12327 , 704707 , 976973 , 2813178 , 4998753 , 7758445 , 82310851 , 340279376 , 536439250 , 1265564632 , 3810020422
n×2
258244886
n×3
387367329
n×4
516489772
n×5
645612215
n÷2
64561221.5
n÷3
43040814.333333
n÷3
32280610.75
n÷5
25824488.6
n2
16672605286288249
n3
2.1528075257403E+24
n4
2.7797576703237E+32
n5
3.5892910134018E+40
2 √n
11363.205665656
3 √n
505.43724898682
4 √n
106.59833800607
5 √n
41.898680573439
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129122442
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129122443 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122443) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000010001011
3
Ternary
22222222002200201
4
Quaternary
13230210002023
5
Quinary
231023404233
6
Senary
20451313031
8
Octal
754440213
10
Decimal
129122443
12
Duodecimal
372ab777
16
Hexadecimal
7b2408b
20
Vigesimal
2070623
36
Base36
24vjij
md5
621ecc7bddabb293e74e3fd31669020a
sha1
ff2d266437ad32f4fe419f9e6a57d45a70550df4
sha256
1dbd924c7086090af52788826aad957ffc2d2ae28cb4bb8f1f1ba852db775567
sha512
87719dc2d5db6be4388dd47589da47d58ab936392543dcbde0ff2559c0949478b08758a7620416a7abb29658f37a92762c4d31db9aea061e58d3185b56233130
ripemd-160
a3387477b49a223159b0ae729e035333c833f7a7
Diameter
258244886
Circumference
811300236.68473
Area
5.2378534283606E+16
Volume
9.0176590766112E+24
Surface area
2.0951413713442E+17
Circumference
811300236.68473
Perimeter
516489772
Area
16672605286288249
Diagonal
182606710.09735
Surface area
100035631717729494
Volume
2.1528075257403E+24
Space diagonal
223646631.67342
Perimeter
387367329
Area
7.2194498625982E+15
Altitude
111823315.83671
Surface area
7.2194498625982E+15
Volume
2.5371080000673E+23
Height
60868903.365782