12129212 is an even 8-digits composite number following 12129211
and preceding 12129213 . In scientific notation, it is written as 1.2129212 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 6049296 positive integers (up to 12129212) that are relatively prime to 12129212.
12129212 has 12 divisors, whose sum is 21279720
The reverse of 12129212 is 21292121
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred twenty-nine thousand two hundred twelve
Scientific notation
1.2129212 × 10^7
Engineering notation
1.2129212 × 10^6
Prime Factorization
2 × 2 × 419 × 7237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6064606
Product of the distinct prime numbers
The prime factorization of 12129212 is 2 × 2 × 419 × 7237.
Since it has a total of 4 prime factors.
9 , 4 , 85 , 50 , 543 , 376 , 6751 , 5175 , 56283 , 55440 , 265004 , 262924 , 8730993 , 7955262 , 5761671 , 85825755 , 558559222 , 60023130 , 4646688697 , 2759680795
n×2
24258424
n×3
36387636
n×4
48516848
n×5
60646060
n÷2
6064606
n÷3
4043070.6666667
n÷3
3032303
n÷5
2425842.4
n2
147117783740944
n3
1.7844227879641E+21
n4
2.1643642292847E+28
n5
2.6252032582211E+35
2 √n
3482.7018247332
3 √n
229.76164342774
4 √n
59.014420481211
5 √n
26.107573983801
1 , 2 , 4 , 419 , 838 , 1676 , 7237 , 14474 , 28948 , 3032303 , 6064606 , 12129212
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
-12129211
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 12129212 can be divided by 12 positive divisors.
The sum of these divisors (counting 12129212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110010001001110111100
3
Ternary
211211020011002
4
Quaternary
232101032330
5
Quinary
11101113322
6
Senary
1111545432
8
Octal
56211674
10
Decimal
12129212
12
Duodecimal
408b278
16
Hexadecimal
b913bc
20
Vigesimal
3fg30c
36
Base36
77yyk
md5
14643484a4d02cf965980b8ea17a22f7
sha1
4d1cbd43cb3c5bbd76fa0366e8574bc966857899
sha256
8a9d337ee94d5be6d78fa55854d49179832bfe3bbe58f8f62834fa447073433f
sha512
f03eba9fe0e840eec8d458555c0e578cf64f6a3a05ee074ba3e8ad369309516b51d536174d1915870d1fa9de3876c5e65979374a9f88f3c969fa98da23633ccc
ripemd-160
114d069ba2a7db6f04f574f51eb245fb054aa2c1
Diameter
24258424
Circumference
76210086.626066
Area
4.6218414861296E+14
Volume
7.4745726954215E+21
Surface area
1.8487365944518E+15
Circumference
76210086.626066
Perimeter
48516848
Area
147117783740944
Diagonal
17153296.111298
Surface area
882706702445664
Volume
1.7844227879641E+21
Space diagonal
21008411.439774
Perimeter
36387636
Area
63703869034061
Altitude
10504205.719887
Surface area
63703869034061
Volume
2.102962423122E+20
Height
5717765.3704328