129122341 is an odd 9-digits composite number following 129122340
and preceding 129122342 . In scientific notation, it is written as 1.29122341 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 125632512 positive integers (up to 129122341) that are relatively prime to 129122341.
129122341 has 4 divisors, whose sum is 132612172
The reverse of 129122341 is 143221921
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-nine million one hundred twenty-two thousand three hundred forty-one
Scientific notation
1.29122341 × 10^8
Engineering notation
1.29122341 × 10^6
Prime Factorization
37 × 3489793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129122341
Product of the distinct prime numbers
The prime factorization of 129122341 is 37 × 3489793.
Since it has a total of 2 prime factors.
5 , 8 , 79 , 65 , 150 , 247 , 2880 , 89 , 95433 , 80385 , 713553 , 242431 , 921792 , 3510534 , 27668070 , 53180892 , 639779829 , 698922271 , 7100630380 , 3444209559
n×2
258244682
n×3
387367023
n×4
516489364
n×5
645611705
n÷2
64561170.5
n÷3
43040780.333333
n÷3
32280585.25
n÷5
25824468.2
n2
16672578945320281
n3
2.1528024239271E+24
n4
2.7797488868794E+32
n5
3.5892768366601E+40
2 √n
11363.201177485
3 √n
505.43711589709
4 √n
106.59831695428
5 √n
41.898673953882
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
-129122340
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 129122341 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122341) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000000100101
3
Ternary
22222222002112221
4
Quaternary
13230210000211
5
Quinary
231023403331
6
Senary
20451312341
8
Octal
754440045
10
Decimal
129122341
12
Duodecimal
372ab6b1
16
Hexadecimal
7b24025
20
Vigesimal
20705h1
36
Base36
24vjfp
md5
acb2a8be8303d84ac45715694fb69b34
sha1
198a5918ad486477924e1b6324700cde65f063e2
sha256
9fcb992f764d54882bdefcf1b405059f57fcd0d057136515cc7e9b2b47d2efaf
sha512
ee35cbc1c7db1a31562338cd2b6c8d54cc9bdc6cd3a1bc95717a4b219dd03a3e49c748438c4839a4c8e1e792fc6e829426d51c574422393cf2a6d5886b56a911
ripemd-160
5c75e3d91abd6f31803358b8e6b2b6a6fc73d894
Diameter
258244682
Circumference
811299595.79983
Area
5.2378451531014E+16
Volume
9.0176377061861E+24
Surface area
2.0951380612406E+17
Circumference
811299595.79983
Perimeter
516489364
Area
16672578945320281
Diagonal
182606565.84756
Surface area
100035473671921686
Volume
2.1528024239271E+24
Space diagonal
223646455.00423
Perimeter
387367023
Area
7.2194384566245E+15
Altitude
111823227.50212
Surface area
7.2194384566245E+15
Volume
2.5371019875228E+23
Height
60868855.282521