12128212 is an even 8-digits composite number following 12128211
and preceding 12128213 . In scientific notation, it is written as 1.2128212 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 6008256 positive integers (up to 12128212) that are relatively prime to 12128212.
12128212 has 12 divisors, whose sum is 21419860
The reverse of 12128212 is 21282121
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twelve million one hundred twenty-eight thousand two hundred twelve
Scientific notation
1.2128212 × 10^7
Engineering notation
1.2128212 × 10^6
Prime Factorization
2 × 2 × 109 × 27817
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6064106
Product of the distinct prime numbers
The prime factorization of 12128212 is 2 × 2 × 109 × 27817.
Since it has a total of 4 prime factors.
4 , 5 , 16 , 77 , 660 , 562 , 4534 , 1862 , 86040 , 55023 , 41358 , 596563 , 4841583 , 9490305 , 17096880 , 97503700 , 259601431 , 52430210 , 2025730218 , 5496942932
n×2
24256424
n×3
36384636
n×4
48512848
n×5
60641060
n÷2
6064106
n÷3
4042737.3333333
n÷3
3032053
n÷5
2425642.4
n2
147093526316944
n3
1.7839814709995E+21
n4
2.1636505484353E+28
n5
2.624121254534E+35
2 √n
3482.5582550763
3 √n
229.75532897637
4 √n
59.013204073972
5 √n
26.107143478752
1 , 2 , 4 , 109 , 218 , 436 , 27817 , 55634 , 111268 , 3032053 , 6064106 , 12128212
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
-12128211
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 12128212 can be divided by 12 positive divisors.
The sum of these divisors (counting 12128212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110010000111111010100
3
Ternary
211211011210001
4
Quaternary
232100333110
5
Quinary
11101100322
6
Senary
1111541044
8
Octal
56207724
10
Decimal
12128212
12
Duodecimal
408a784
16
Hexadecimal
b90fd4
20
Vigesimal
3fg0ac
36
Base36
77y6s
md5
b5aee4c5180736d4770cba81d1799d37
sha1
5d99433460be9e23f8ac8392cb9c18a5f1e20d28
sha256
401f5876b6733083c6357700be31622863a56a73ab99764a88f6fc7de831640f
sha512
0a6d65ea31c6fa27817f7e40f57631bc7a366e6806df83427d3679acbf5a15890810006b0645a7ac2f51c3ce0c733a04e8283a72b503548b74932a099afc74b6
ripemd-160
211cdfa2f33d0847b0508d736dadab9bff35e1a5
Diameter
24256424
Circumference
76203803.440759
Area
4.6210794166793E+14
Volume
7.472724111243E+21
Surface area
1.8484317666717E+15
Circumference
76203803.440759
Perimeter
48512848
Area
147093526316944
Diagonal
17151881.897736
Surface area
882561157901664
Volume
1.7839814709995E+21
Space diagonal
21006679.388967
Perimeter
36384636
Area
63693365261354
Altitude
10503339.694483
Surface area
63693365261354
Volume
2.1024423260915E+20
Height
5717293.965912