129122619 is an odd 9-digits composite number following 129122618
and preceding 129122620 . In scientific notation, it is written as 1.29122619 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 84902400 positive integers (up to 129122619) that are relatively prime to 129122619.
129122619 has 8 divisors, whose sum is 174522192
The reverse of 129122619 is 916221921
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred nineteen
Scientific notation
1.29122619 × 10^8
Engineering notation
1.29122619 × 10^6
Prime Factorization
3 × 73 × 589601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129122619
Product of the distinct prime numbers
The prime factorization of 129122619 is 3 × 73 × 589601.
Since it has a total of 3 prime factors.
8 , 4 , 67 , 23 , 878 , 920 , 6218 , 3815 , 60206 , 85306 , 341379 , 315615 , 2355552 , 3999740 , 53030197 , 31948269 , 943509669 , 136689210 , 999734682 , 8652607298
n×2
258245238
n×3
387367857
n×4
516490476
n×5
645613095
n÷2
64561309.5
n÷3
43040873
n÷3
32280654.75
n÷5
25824523.8
n2
16672650737419161
n3
2.1528163288878E+24
n4
2.7797728261196E+32
n5
3.589315475336E+40
2 √n
11363.213409947
3 √n
505.43747863168
4 √n
106.5983743307
5 √n
41.898691995409
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
-129122618
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 129122619 can be divided by 8 positive divisors.
The sum of these divisors (counting 129122619) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100000100111011
3
Ternary
22222222002221020
4
Quaternary
13230210010323
5
Quinary
231023410434
6
Senary
20451313523
8
Octal
754440473
10
Decimal
129122619
12
Duodecimal
372ab8a3
16
Hexadecimal
7b2413b
20
Vigesimal
20706aj
36
Base36
24vjnf
md5
98792bf1e1779531457f43e829980166
sha1
7da230b49562f9d61a7d4aaf95ba74dfda6becab
sha256
ea3f2612df73e30672fdfdb703ee08cdfce7e8c1235dc424db8c3c4919082fc4
sha512
da5a087525df1adfe26be206cbbf504b521eb2d76ec2f83388caec979135709e252e06f4b58a791950ba1d4c511227a9f7b7a83ce60e8a63df06927123c5fb71
ripemd-160
99abcd2a57f4e9587e22aa69bced05873bca4a48
Diameter
258245238
Circumference
811301342.52535
Area
5.2378677072544E+16
Volume
9.0176959511496E+24
Surface area
2.0951470829018E+17
Circumference
811301342.52535
Perimeter
516490476
Area
16672650737419161
Diagonal
182606958.99893
Surface area
100035904424514966
Volume
2.1528163288878E+24
Space diagonal
223646936.51436
Perimeter
387367857
Area
7.2194695435152E+15
Altitude
111823468.25718
Surface area
7.2194695435152E+15
Volume
2.5371183746762E+23
Height
60868986.332978