129121167 is an odd 9-digits composite number following 129121166
and preceding 129121168 . In scientific notation, it is written as 1.29121167 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 73783512 positive integers (up to 129121167) that are relatively prime to 129121167.
129121167 has 4 divisors, whose sum is 135269816
The reverse of 129121167 is 761121921
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-one thousand one hundred sixty-seven
Scientific notation
1.29121167 × 10^8
Engineering notation
1.29121167 × 10^6
Prime Factorization
21 × 6148627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129121167
Product of the distinct prime numbers
The prime factorization of 129121167 is 21 × 6148627.
Since it has a total of 2 prime factors.
5 , 10 , 27 , 89 , 383 , 839 , 3804 , 1814 , 19727 , 41906 , 220734 , 800637 , 9708447 , 206346 , 58228096 , 39022875 , 333474308 , 730711937 , 5754543794 , 4224572756
n×2
258242334
n×3
387363501
n×4
516484668
n×5
645605835
n÷2
64560583.5
n÷3
43040389
n÷3
32280291.75
n÷5
25824233.4
n2
16672275767441889
n3
2.1527437036379E+24
n4
2.7796477926563E+32
n5
3.5891136683676E+40
2 √n
11363.149519389
3 √n
505.43558405535
4 √n
106.59807465142
5 √n
41.898597763779
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
-129121166
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 129121167 can be divided by 4 positive divisors.
The sum of these divisors (counting 129121167) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100011101110001111
3
Ternary
22222222000221110
4
Quaternary
13230203232033
5
Quinary
231023334132
6
Senary
20451303103
8
Octal
754435617
10
Decimal
129121167
12
Duodecimal
372aaa93
16
Hexadecimal
7b23b8f
20
Vigesimal
20702i7
36
Base36
24vij3
md5
dd05a47440b55be0bc56bd5c7f5366af
sha1
3110fd8e20b7cb90d4eb821070d1e225d2c22e1d
sha256
e8c6ec7fd57d3eed53b367dcc1a83e2fd21b0dce6d15aaab945a69151e9e1a5f
sha512
4fe73bd93b37a47628ccf54787b85de04d70d62a447bfc55ed2c231bb587b2074f07590fae08d0d9c3997ce562a05a5d7f4197d9bee459045d8cbf91b9f394c0
ripemd-160
8b968234c9dbed6a37606bf1201e2bb114b3d460
Diameter
258242334
Circumference
811292219.34028
Area
5.2377499069619E+16
Volume
9.0173917392141E+24
Surface area
2.0950999627847E+17
Circumference
811292219.34028
Perimeter
516484668
Area
16672275767441889
Diagonal
182604905.56084
Surface area
100033654604651334
Volume
2.1527437036379E+24
Space diagonal
223644421.57659
Perimeter
387363501
Area
7.2193071767522E+15
Altitude
111822210.78829
Surface area
7.2193071767522E+15
Volume
2.5370327849984E+23
Height
60868301.853614