12129213 is an odd 8-digits composite number following 12129212
and preceding 12129214 . In scientific notation, it is written as 1.2129213 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 8086140 positive integers (up to 12129213) that are relatively prime to 12129213.
12129213 has 4 divisors, whose sum is 16172288
The reverse of 12129213 is 31292121
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred twenty-nine thousand two hundred thirteen
Scientific notation
1.2129213 × 10^7
Engineering notation
1.2129213 × 10^6
Prime Factorization
3 × 4043071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12129213
Product of the distinct prime numbers
The prime factorization of 12129213 is 3 × 4043071.
Since it has a total of 2 prime factors.
7 , 7 , 74 , 80 , 648 , 790 , 6950 , 14 , 26104 , 92616 , 484856 , 670915 , 1391800 , 6391741 , 20403322 , 80132789 , 537303026 , 647712528 , 1230590062 , 5959936033
n×2
24258426
n×3
36387639
n×4
48516852
n×5
60646065
n÷2
6064606.5
n÷3
4043071
n÷3
3032303.25
n÷5
2425842.6
n2
147117807999369
n3
1.7844232293175E+21
n4
2.1643649430539E+28
n5
2.6252043404034E+35
2 √n
3482.7019682999
3 √n
229.76164974201
4 √n
59.014421697581
5 √n
26.107574414292
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
-12129212
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 12129213 can be divided by 4 positive divisors.
The sum of these divisors (counting 12129213) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010001001110111101
3
Ternary
211211020011010
4
Quaternary
232101032331
5
Quinary
11101113323
6
Senary
1111545433
8
Octal
56211675
10
Decimal
12129213
12
Duodecimal
408b279
16
Hexadecimal
b913bd
20
Vigesimal
3fg30d
36
Base36
77yyl
md5
7f2c5f60a1a3acfbae5a40ffe2933334
sha1
9fcdfea8bb02ea21857487343e553aa85cc0b632
sha256
76cf316701a22ceaa88c70918d7ae825d24a8ccfbdafde83017e1ddde90bab02
sha512
4b104cb4acc9e9741c8909c200ffb43e97de78d81cb727fb0598731ecf806e1346822772072e0abbe6d818e664cb544c1a5b6ce5f98022330fb04c89acd63314
ripemd-160
90169a8326663a16b36a831366de3927e5e3593f
Diameter
24258426
Circumference
76210092.909252
Area
4.6218422482305E+14
Volume
7.4745745441582E+21
Surface area
1.8487368992922E+15
Circumference
76210092.909252
Perimeter
48516852
Area
147117807999369
Diagonal
17153297.525512
Surface area
882706847996214
Volume
1.7844232293175E+21
Space diagonal
21008413.171825
Perimeter
36387639
Area
63703879538268
Altitude
10504206.585912
Surface area
63703879538268
Volume
2.1029629432619E+20
Height
5717765.8418374