129443015 is an odd 9-digits composite number following 129443014
and preceding 129443016 . In scientific notation, it is written as 1.29443015 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 89955840 positive integers (up to 129443015) that are relatively prime to 129443015.
129443015 has 8 divisors, whose sum is 132043824
The reverse of 129443015 is 510344921
Previous prime number is 221
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million four hundred forty-three thousand fifteen
Scientific notation
1.29443015 × 10^8
Engineering notation
1.29443015 × 10^6
Prime Factorization
65 × 221 × 9011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129443015
Product of the distinct prime numbers
The prime factorization of 129443015 is 65 × 221 × 9011.
Since it has a total of 3 prime factors.
2 , 3 , 94 , 18 , 676 , 528 , 9736 , 9329 , 95077 , 98227 , 289416 , 455429 , 745448 , 8017117 , 67642164 , 80751332 , 221979521 , 220010485 , 5810290459 , 4452890299
n×2
258886030
n×3
388329045
n×4
517772060
n×5
647215075
n÷2
64721507.5
n÷3
43147671.666667
n÷3
32360753.75
n÷5
25888603
n2
16755494132290225
n3
2.1688816782985E+24
n4
2.8074658361721E+32
n5
3.6340684234362E+40
2 √n
11377.302624084
3 √n
505.85518594897
4 √n
106.66443936048
5 √n
41.919464295875
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
-129443014
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 129443015 can be divided by 8 positive divisors.
The sum of these divisors (counting 129443015) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110010010011000111
3
Ternary
100000120101102202
4
Quaternary
13231302103013
5
Quinary
231114134030
6
Senary
20502225115
8
Octal
755622307
10
Decimal
129443015
12
Duodecimal
3742519b
16
Hexadecimal
7b724c7
20
Vigesimal
20907af
36
Base36
252evb
md5
643cfca97026f03a01006629ba546803
sha1
b53ed49a4943e7039aead204a5e78bf80bc3c9db
sha256
269fd860dd30d139aa87d8a391b2e4d097b3999c8d69a3bd1c241ae1e892318c
sha512
f51c956a7fc94df5ab24dbb8a8f397bb06d761054c26b25f61d44c536eb94abe0baec283dc12ef4f7ec3cbaee9d4c56da6cd89790f3584166c0c7efa4bbd33cd
ripemd-160
c677dbc8e1c144e75a8225b7a0e7d2ccecab3253
Diameter
258886030
Circumference
813314449.96503
Area
5.263893727327E+16
Volume
9.0849903293972E+24
Surface area
2.1055574909308E+17
Circumference
813314449.96503
Perimeter
517772060
Area
16755494132290225
Diagonal
183060067.36746
Surface area
100532964793741350
Volume
2.1688816782985E+24
Space diagonal
224201878.6649
Perimeter
388329045
Area
7.2553417857622E+15
Altitude
112100939.33245
Surface area
7.2553417857622E+15
Volume
2.5560515705268E+23
Height
61020022.455821