129163889 is an odd 9-digits prime number following 129163888
and preceding 129163890 . In scientific notation, it is written as 1.29163889 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 129163888 positive integers (up to 129163889) that are relatively prime to 129163889.
129163889 has 2 divisors, whose sum is 129163890
The reverse of 129163889 is 988361921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million one hundred sixty-three thousand eight hundred eighty-nine
Scientific notation
1.29163889 × 10^8
Engineering notation
1.29163889 × 10^6
Prime Factorization
129163889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129163889
Product of the distinct prime numbers
The prime factorization of 129163889 is 129163889.
Since it has a total of 1 prime factors.
4 , 8 , 100 , 34 , 36 , 720 , 5517 , 3922 , 36977 , 41007 , 232165 , 524317 , 5460212 , 8885539 , 58924729 , 48861987 , 282664640 , 277310818 , 5906875963 , 8297690671
n×2
258327778
n×3
387491667
n×4
516655556
n×5
645819445
n÷2
64581944.5
n÷3
43054629.666667
n÷3
32290972.25
n÷5
25832777.8
n2
16683310221604321
n3
2.1548812296159E+24
n4
2.7833283995029E+32
n5
3.5950552044394E+40
2 √n
11365.029212457
3 √n
505.49132198086
4 √n
106.60689101769
5 √n
41.901369973917
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129163890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64581945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11365.029256452
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845158
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129163889 can be divided by 2 positive divisors.
The sum of these divisors (counting 129163889) is 129163890, the average is 64581945.
Base
System
Value
2
Binary
111101100101110001001110001
3
Ternary
100000001012112202
4
Quaternary
13230232021301
5
Quinary
231031221024
6
Senary
20452232545
8
Octal
754561161
10
Decimal
129163889
12
Duodecimal
3730b755
16
Hexadecimal
7b2e271
20
Vigesimal
20759e9
36
Base36
24wfht
md5
bae5394bc00e6837fa38ae9ea5632cbc
sha1
d1213a77d523ad2fcff93d19a8c118c5885a8aec
sha256
364944aef96517a3a8fe155e64ef67e58e283aa628995f1a630f923daa8002f5
sha512
c75b874c2efe7d0c578e5ac74d37ca1461fd55c663d704970bd63dc3530e665c2e3d8e3e37049b2e988d96b27b2bc4a5fb84b0f7be4b5ccb384864d8e7b00adb
ripemd-160
9037bf4dabfb0cd231324ea4b871cfa498f8e1ac
Diameter
258327778
Circumference
811560649.58298
Area
5.2412164829752E+16
Volume
9.026345387093E+24
Surface area
2.0964865931901E+17
Circumference
811560649.58298
Perimeter
516655556
Area
16683310221604321
Diagonal
182665323.59265
Surface area
100099861329625926
Volume
2.1548812296159E+24
Space diagonal
223718418.25119
Perimeter
387491667
Area
7.224085235563E+15
Altitude
111859209.12559
Surface area
7.224085235563E+15
Volume
2.5395518835216E+23
Height
60888441.197551