12128216 is an even 8-digits composite number following 12128215
and preceding 12128217 . In scientific notation, it is written as 1.2128216 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 6064104 positive integers (up to 12128216) that are relatively prime to 12128216.
12128216 has 8 divisors, whose sum is 22740420
The reverse of 12128216 is 61282121
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twelve million one hundred twenty-eight thousand two hundred sixteen
Scientific notation
1.2128216 × 10^7
Engineering notation
1.2128216 × 10^6
Prime Factorization
2 × 2 × 2 × 1516027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3032054
Product of the distinct prime numbers
The prime factorization of 12128216 is 2 × 2 × 2 × 1516027.
Since it has a total of 4 prime factors.
8 , 5 , 22 , 2 , 190 , 154 , 9667 , 1778 , 75415 , 93124 , 707264 , 330275 , 5258648 , 969480 , 30504025 , 35463264 , 605736225 , 499142321 , 6458292143 , 5865394030
n×2
24256432
n×3
36384648
n×4
48512864
n×5
60641080
n÷2
6064108
n÷3
4042738.6666667
n÷3
3032054
n÷5
2425643.2
n2
147093623342656
n3
1.7839832361224E+21
n4
2.1636534028071E+28
n5
2.624125581838E+35
2 √n
3482.5588293667
3 √n
229.75535423486
4 √n
59.013208939751
5 √n
26.107145200829
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12128215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12128216 can be divided by 8 positive divisors.
The sum of these divisors (counting 12128216) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010000111111011000
3
Ternary
211211011210012
4
Quaternary
232100333120
5
Quinary
11101100331
6
Senary
1111541052
8
Octal
56207730
10
Decimal
12128216
12
Duodecimal
408a788
16
Hexadecimal
b90fd8
20
Vigesimal
3fg0ag
36
Base36
77y6w
md5
6d6e047aae8692cc4cf48c465a06dc02
sha1
ea2ebf2fa8e5ef69633ae8b81ce61880d8ca5a01
sha256
f745c986ca70031897b5a371841241424f3b7bba36fd81aaf83f2111addc28a5
sha512
b36d34a2659b4bea0be6c1aed8102eaadc6455d3a98eab1badcefa340dd7d69ef4af7e0430f8e3b32de5accfe8f880f982041c759dda1301d2d0f1576ecc25f1
ripemd-160
815c0a397686026a6bf5fcbc8580636cb0cd2368
Diameter
24256432
Circumference
76203828.5735
Area
4.6210824648319E+14
Volume
7.4727315049725E+21
Surface area
1.8484329859328E+15
Circumference
76203828.5735
Perimeter
48512864
Area
147093623342656
Diagonal
17151887.55459
Surface area
882561740055936
Volume
1.7839832361224E+21
Space diagonal
21006686.31717
Perimeter
36384648
Area
63693407274720
Altitude
10503343.158585
Surface area
63693407274720
Volume
2.1024444063088E+20
Height
5717295.8515301