129120219 is an odd 9-digits composite number following 129120218
and preceding 129120220 . In scientific notation, it is written as 1.29120219 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 76750848 positive integers (up to 129120219) that are relatively prime to 129120219.
129120219 has 16 divisors, whose sum is 185489568
The reverse of 129120219 is 912021921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-nine million one hundred twenty thousand two hundred nineteen
Scientific notation
1.29120219 × 10^8
Engineering notation
1.29120219 × 10^6
Prime Factorization
57 × 3 × 17 × 44417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129120219
Product of the distinct prime numbers
The prime factorization of 129120219 is 57 × 3 × 17 × 44417.
Since it has a total of 4 prime factors.
6 , 1 , 46 , 50 , 659 , 294 , 1233 , 827 , 29580 , 64756 , 119585 , 15367 , 3299604 , 8963338 , 35296767 , 3586552 , 246658604 , 542837371 , 9525207089 , 5319847321
n×2
258240438
n×3
387360657
n×4
516480876
n×5
645601095
n÷2
64560109.5
n÷3
43040073
n÷3
32280054.75
n÷5
25824043.8
n2
16672030954607961
n3
2.1526962880338E+24
n4
2.7795661615141E+32
n5
3.5889819149968E+40
2 √n
11363.107805526
3 √n
505.4343470929
4 √n
106.59787899168
5 √n
41.898536240191
1 , 3 , 17 , 51 , 57 , 171 , 969 , 2907 , 44417 , 133251 , 755089 , 2265267 , 2531769 , 7595307 , 43040073 , 129120219
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
-129120218
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 129120219 can be divided by 16 positive divisors.
The sum of these divisors (counting 129120219) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011011111011011
3
Ternary
22222221222122100
4
Quaternary
13230203133123
5
Quinary
231023321334
6
Senary
20451254443
8
Octal
754433733
10
Decimal
129120219
12
Duodecimal
372aa423
16
Hexadecimal
7b237db
20
Vigesimal
20700aj
36
Base36
24vhsr
md5
ceccab79526760a0c68e9df519547103
sha1
63dad84288ab936d9641f67c19603371680202f0
sha256
30f64a65e1d3a7193977181fb40c20424f417ca9285847e0901ab5bc8c030e91
sha512
fe88afc3f61fc08e36e112d804c3174885ecc3248d5fd951927aad06177cc48c980ce38a0183dbc3402b3d2db4e0291087408815b359ddcfd58108c57a107480
ripemd-160
c13e9156d3af2f604fe363001bf5c40845e8a48f
Diameter
258240438
Circumference
811286262.88061
Area
5.2376729967418E+16
Volume
9.0171931251958E+24
Surface area
2.0950691986967E+17
Circumference
811286262.88061
Perimeter
516480876
Area
16672030954607961
Diagonal
182603564.88638
Surface area
100032185727647766
Volume
2.1526962880338E+24
Space diagonal
223642779.59242
Perimeter
387360657
Area
7.2192011696855E+15
Altitude
111821389.79621
Surface area
7.2192011696855E+15
Volume
2.536976905173E+23
Height
60867854.962128