12642212 is an even 8-digits composite number following 12642211
and preceding 12642213 . In scientific notation, it is written as 1.2642212 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 5672160 positive integers (up to 12642212) that are relatively prime to 12642212.
12642212 has 24 divisors, whose sum is 24447360
The reverse of 12642212 is 21224621
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million six hundred forty-two thousand two hundred twelve
Scientific notation
1.2642212 × 10^7
Engineering notation
1.2642212 × 10^6
Prime Factorization
2 × 2 × 11 × 79 × 3637
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6321106
Product of the distinct prime numbers
The prime factorization of 12642212 is 2 × 2 × 11 × 79 × 3637.
Since it has a total of 5 prime factors.
5 , 3 , 88 , 97 , 812 , 646 , 3940 , 2043 , 25095 , 95827 , 469243 , 771800 , 750209 , 4571386 , 35510012 , 96914560 , 813960912 , 34270245 , 8364285410 , 9135506326
n×2
25284424
n×3
37926636
n×4
50568848
n×5
63211060
n÷2
6321106
n÷3
4214070.6666667
n÷3
3160553
n÷5
2528442.4
n2
159825524252944
n3
2.0205481606169E+21
n4
2.5544198202728E+28
n5
3.2293516904891E+35
2 √n
3555.588840122
3 √n
232.95624443143
4 √n
59.628758498915
5 √n
26.324771717287
1 , 2 , 4 , 11 , 22 , 44 , 79 , 158 , 316 , 869 , 1738 , 3476 , 3637 , 7274 , 14548 , 40007 , 80014 , 160028 , 287323 , 574646 , 1149292 , 3160553 , 6321106 , 12642212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12642211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12642212 can be divided by 24 positive divisors.
The sum of these divisors (counting 12642212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000001110011110100100
3
Ternary
212210021212002
4
Quaternary
300032132210
5
Quinary
11214022322
6
Senary
1130544432
8
Octal
60163644
10
Decimal
12642212
12
Duodecimal
4298118
16
Hexadecimal
c0e7a4
20
Vigesimal
3j05ac
36
Base36
7iysk
md5
c1516bc3f943b715e9a90d43e79a6bb9
sha1
536c4d524c6ea60cae7cfd48d4c6436cf40cd398
sha256
97099fe0069005439647ed71f0cd4d56a9e3ba2060c7ddf99c966f369720928f
sha512
630bad9457b7104d6af4da22f3387f4b0370d75eaa99f53dbe0c9f18a4e48151db353c0abcd39ecf102150bd6f30228011064003e2e1c5fbef092f7f872a956e
ripemd-160
fd1d048571656ed2a6d633b458204c793a2598eb
Diameter
25284424
Circumference
79433360.688649
Area
5.0210669284919E+14
Volume
8.4636523434911E+21
Surface area
2.0084267713967E+15
Circumference
79433360.688649
Perimeter
50568848
Area
159825524252944
Diagonal
17878787.668796
Surface area
958953145517664
Volume
2.0205481606169E+21
Space diagonal
21896953.504057
Perimeter
37926636
Area
69206482088108
Altitude
10948476.752028
Surface area
69206482088108
Volume
2.381238843477E+20
Height
5959595.8895986