129090969 is an odd 9-digits composite number following 129090968
and preceding 129090970 . In scientific notation, it is written as 1.29090969 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 73766160 positive integers (up to 129090969) that are relatively prime to 129090969.
129090969 has 16 divisors, whose sum is 218567040
The reverse of 129090969 is 969090921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million ninety thousand nine hundred sixty-nine
Scientific notation
1.29090969 × 10^8
Engineering notation
1.29090969 × 10^6
Prime Factorization
3 × 3 × 7 × 3 × 683021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14343441
Product of the distinct prime numbers
The prime factorization of 129090969 is 3 × 3 × 7 × 3 × 683021.
Since it has a total of 5 prime factors.
4 , 5 , 48 , 79 , 812 , 456 , 3822 , 7113 , 69744 , 40178 , 108924 , 43051 , 7974815 , 3204196 , 32502778 , 25632249 , 488299892 , 164485485 , 2021532682 , 5001808588
n×2
258181938
n×3
387272907
n×4
516363876
n×5
645454845
n÷2
64545484.5
n÷3
43030323
n÷3
32272742.25
n÷5
25818193.8
n2
16664478277358961
n3
2.1512336487037E+24
n4
2.7770483625657E+32
n5
3.5849186408347E+40
2 √n
11361.820672762
3 √n
505.39617834531
4 √n
106.5918414925
5 √n
41.896637787325
1 , 3 , 7 , 9 , 21 , 27 , 63 , 189 , 683021 , 2049063 , 4781147 , 6147189 , 14343441 , 18441567 , 43030323 , 129090969
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
-129090968
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 129090969 can be divided by 16 positive divisors.
The sum of these divisors (counting 129090969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100011100010110011001
3
Ternary
22222220111112000
4
Quaternary
13230130112121
5
Quinary
231021402334
6
Senary
20450511213
8
Octal
754342631
10
Decimal
129090969
12
Duodecimal
37295509
16
Hexadecimal
7b1c599
20
Vigesimal
206g789
36
Base36
24uv89
md5
761a4ac38355584ff6fa759f71c115a7
sha1
ef231a93440da9f8ea14200bb38bd5dafbe55122
sha256
e86ad540297688455991f52af06383d3959f7d077643193a2c9ad6f0bd0b20db
sha512
18887b1363e66e731a987015ba8bb9449909193753db5e2e8479b67d41f1d6e0021e344885e8c574b9cdbe6392522a42d92c4bdb2fcbad4cd703014a9804c149
ripemd-160
10388e8a0c51b3fcbe67c1a6f66aca58b23792cc
Diameter
258181938
Circumference
811102479.71038
Area
5.2353002532058E+16
Volume
9.011066435897E+24
Surface area
2.0941201012823E+17
Circumference
811102479.71038
Perimeter
516363876
Area
16664478277358961
Diagonal
182562199.13968
Surface area
99986869664153766
Volume
2.1512336487037E+24
Space diagonal
223592117.1063
Perimeter
387272907
Area
7.2159307645034E+15
Altitude
111796058.55315
Surface area
7.2159307645034E+15
Volume
2.5352531681918E+23
Height
60854066.379895