129332812 is an even 9-digits composite number following 129332811
and preceding 129332813 . In scientific notation, it is written as 1.29332812 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 55428336 positive integers (up to 129332812) that are relatively prime to 129332812.
129332812 has 12 divisors, whose sum is 258665680
The reverse of 129332812 is 218233921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million three hundred thirty-two thousand eight hundred twelve
Scientific notation
1.29332812 × 10^8
Engineering notation
1.29332812 × 10^6
Prime Factorization
2 × 2 × 7 × 4619029
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64666406
Product of the distinct prime numbers
The prime factorization of 129332812 is 2 × 2 × 7 × 4619029.
Since it has a total of 4 prime factors.
1 , 7 , 52 , 86 , 164 , 991 , 2423 , 518 , 51473 , 25513 , 298652 , 282361 , 1211047 , 662150 , 17808867 , 42710035 , 129131592 , 158132923 , 2973326621 , 4668598517
n×2
258665624
n×3
387998436
n×4
517331248
n×5
646664060
n÷2
64666406
n÷3
43110937.333333
n÷3
32333203
n÷5
25866562.4
n2
16726976259827344
n3
2.1633468759407E+24
n4
2.7979173479683E+32
n5
3.6186251835632E+40
2 √n
11372.458485306
3 √n
505.71158971916
4 √n
106.64172956824
5 √n
41.912324127319
1 , 2 , 4 , 7 , 14 , 28 , 4619029 , 9238058 , 18476116 , 32333203 , 64666406 , 129332812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129332811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129332812 can be divided by 12 positive divisors.
The sum of these divisors (counting 129332812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010111011001001100
3
Ternary
100000100210021011
4
Quaternary
13231113121030
5
Quinary
231102122222
6
Senary
20500015004
8
Octal
755273114
10
Decimal
129332812
12
Duodecimal
37391464
16
Hexadecimal
7b5764c
20
Vigesimal
2086c0c
36
Base36
2501u4
md5
b1d1d986b08ffde20e2b8844565b7cca
sha1
ae3cdb3f4030deadeedf5e4f63aabf3bae0ba0dc
sha256
94edeba2ae63dbc814326fcca05a154a09aed0c9fa58787f4283667c166f0507
sha512
be09eb7a765de8091707db9b5561fefb3d880b452bcd3cdb3163241e20276d774c9c92d2ee8dc9ad992cbe1da8f09f2af48cf5d9479c4f9898d55e6bc5df9899
ripemd-160
901076fae05ce78487c0173794b6ea0aae56d510
Diameter
258665624
Circumference
812622024.09462
Area
5.2549345734644E+16
Volume
9.0618062034957E+24
Surface area
2.1019738293858E+17
Circumference
812622024.09462
Perimeter
517331248
Area
16726976259827344
Diagonal
182904216.79025
Surface area
100361857558964064
Volume
2.1633468759407E+24
Space diagonal
224011001.46975
Perimeter
387998436
Area
7.2429931847548E+15
Altitude
112005500.73488
Surface area
7.2429931847548E+15
Volume
2.549528743394E+23
Height
60968072.263417