12291212 is an even 8-digits composite number following 12291211
and preceding 12291213 . In scientific notation, it is written as 1.2291212 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 6137040 positive integers (up to 12291212) that are relatively prime to 12291212.
12291212 has 12 divisors, whose sum is 21539616
The reverse of 12291212 is 21219221
Previous prime number is 3373
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million two hundred ninety-one thousand two hundred twelve
Scientific notation
1.2291212 × 10^7
Engineering notation
1.2291212 × 10^6
Prime Factorization
2 × 2 × 3373 × 911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6145606
Product of the distinct prime numbers
The prime factorization of 12291212 is 2 × 2 × 3373 × 911.
Since it has a total of 4 prime factors.
3 , 5 , 48 , 98 , 377 , 331 , 905 , 3876 , 65236 , 61655 , 579271 , 522008 , 3954128 , 7955424 , 41384333 , 63170900 , 41952735 , 926848483 , 119124665 , 3087638838
n×2
24582424
n×3
36873636
n×4
49164848
n×5
61456060
n÷2
6145606
n÷3
4097070.6666667
n÷3
3072803
n÷5
2458242.4
n2
151073892428944
n3
1.8568812395093E+21
n4
2.2823320973632E+28
n5
2.8052627663096E+35
2 √n
3505.8824851954
3 √n
230.78003585875
4 √n
59.210493032869
5 √n
26.176943878239
1 , 2 , 4 , 911 , 1822 , 3373 , 3644 , 6746 , 13492 , 3072803 , 6145606 , 12291212
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
-12291211
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 12291212 can be divided by 12 positive divisors.
The sum of these divisors (counting 12291212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110111000110010001100
3
Ternary
212010110101002
4
Quaternary
232320302030
5
Quinary
11121304322
6
Senary
1115235432
8
Octal
56706214
10
Decimal
12291212
12
Duodecimal
4148b78
16
Hexadecimal
bb8c8c
20
Vigesimal
3gg80c
36
Base36
7bfyk
md5
bbecf1141d78454cc2ae75f8dd7d49d6
sha1
b0615103f8ceae18e8f64316b0e3c3d23f9245e2
sha256
f36f5a7437e67d8357c87423491cbd4bdd1326201d090673895105d8cdd1fd49
sha512
aef157e66f25830eb254090c62a7a4b2ca33a8f79fa775b9ae97fb50b23d5c6f4177af2b6fcdd9e4b1fd5176eae040cbfd6cdc58528be904bed72ae8abd4c842
ripemd-160
c502574b134a7b8effd3f45e9a1c61974af5b258
Diameter
24582424
Circumference
77227962.645829
Area
4.7461263060399E+14
Volume
7.7780859475084E+21
Surface area
1.8984505224159E+15
Circumference
77227962.645829
Perimeter
49164848
Area
151073892428944
Diagonal
17382398.708403
Surface area
906443354573664
Volume
1.8568812395093E+21
Space diagonal
21289003.6706
Perimeter
36873636
Area
65416914346032
Altitude
10644501.8353
Surface area
65416914346032
Volume
2.1883555271919E+20
Height
5794132.902801