12220812 is an even 8-digits composite number following 12220811
and preceding 12220813 . In scientific notation, it is written as 1.2220812 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 18 positive divisors.
There are 4073592 positive integers (up to 12220812) that are relatively prime to 12220812.
12220812 has 18 divisors, whose sum is 30891588
The reverse of 12220812 is 21802221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twelve million two hundred twenty thousand eight hundred twelve
Scientific notation
1.2220812 × 10^7
Engineering notation
1.2220812 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 339467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2036802
Product of the distinct prime numbers
The prime factorization of 12220812 is 2 × 2 × 3 × 3 × 339467.
Since it has a total of 5 prime factors.
10 , 4 , 73 , 56 , 650 , 834 , 9931 , 3500 , 50372 , 90145 , 199058 , 302544 , 932188 , 1879916 , 96176208 , 12174678 , 333742015 , 446392820 , 8483012481 , 2709139796
n×2
24441624
n×3
36662436
n×4
48883248
n×5
61104060
n÷2
6110406
n÷3
4073604
n÷3
3055203
n÷5
2444162.4
n2
149348245939344
n3
1.8251568361545E+21
n4
2.2304898565159E+28
n5
2.7258397204388E+35
2 √n
3495.8277989626
3 √n
230.33858135743
4 √n
59.125525781701
5 √n
26.146888363337
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 339467 , 678934 , 1018401 , 1357868 , 2036802 , 3055203 , 4073604 , 6110406 , 12220812
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12220811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12220812 can be divided by 18 positive divisors.
The sum of these divisors (counting 12220812) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101110100111100110001100
3
Ternary
211222212210200
4
Quaternary
232213212030
5
Quinary
11112031222
6
Senary
1113533500
8
Octal
56474614
10
Decimal
12220812
12
Duodecimal
4114290
16
Hexadecimal
ba798c
20
Vigesimal
3g7c0c
36
Base36
79xn0
md5
49ef7a4f0f0461673481ac48c7946956
sha1
d3cee91c17932e7bb7918c39f434c78b0a612c28
sha256
c15448a10251920e73ddbed7695e2bc931a3069a5613cd0b06113d72f15fd73f
sha512
4b14f369ae739be72a414cdd12da95d6f8cad557f4b948c8364279769d81264475ecd6a7da34d880d1bd38ec430c06482a841884da1c1c1413d51eeb129a3b98
ripemd-160
94f948179fc50f9cb25d2fec5a787a75f5f178eb
Diameter
24441624
Circumference
76785626.400204
Area
4.6919135226956E+14
Volume
7.6451990774828E+21
Surface area
1.8767654090783E+15
Circumference
76785626.400204
Perimeter
48883248
Area
149348245939344
Diagonal
17282838.073612
Surface area
896089475636064
Volume
1.8251568361545E+21
Space diagonal
21167067.293747
Perimeter
36662436
Area
64669687497059
Altitude
10583533.646874
Surface area
64669687497059
Volume
2.1509679592897E+20
Height
5760946.0245373