12142443 is an odd 8-digits composite number following 12142442
and preceding 12142444 . In scientific notation, it is written as 1.2142443 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 8052200 positive integers (up to 12142443) that are relatively prime to 12142443.
12142443 has 8 divisors, whose sum is 16275456
The reverse of 12142443 is 34424121
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million one hundred forty-two thousand four hundred forty-three
Scientific notation
1.2142443 × 10^7
Engineering notation
1.2142443 × 10^6
Prime Factorization
3 × 191 × 21191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12142443
Product of the distinct prime numbers
The prime factorization of 12142443 is 3 × 191 × 21191.
Since it has a total of 3 prime factors.
8 , 2 , 27 , 91 , 562 , 220 , 6205 , 7054 , 64171 , 37500 , 299981 , 317881 , 3685899 , 6901065 , 3193222 , 92019207 , 845870060 , 442207 , 8588358756 , 8655466494
n×2
24284886
n×3
36427329
n×4
48569772
n×5
60712215
n÷2
6071221.5
n÷3
4047481
n÷3
3035610.75
n÷5
2428488.6
n2
147438922008249
n3
1.7902687064666E+21
n4
2.1738235722955E+28
n5
2.6395528818654E+35
2 √n
3484.6008379727
3 √n
229.84515727843
4 √n
59.03050768859
5 √n
26.113267324589
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
-12142442
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 12142443 can be divided by 8 positive divisors.
The sum of these divisors (counting 12142443) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010100011101101011
3
Ternary
211211220022010
4
Quaternary
232110131223
5
Quinary
11102024233
6
Senary
1112131003
8
Octal
56243553
10
Decimal
12142443
12
Duodecimal
4096a63
16
Hexadecimal
b9476b
20
Vigesimal
3fhg23
36
Base36
78963
md5
d28e50d7f7782d6f85e882ddcf2e810f
sha1
1dae09836c60bbed579fe6760c963ed681e24ea8
sha256
494d40e903be84c0a81c631eebc7c32077bfa5d528e54decc9bc0b02b6fd02f7
sha512
0a2f24430dada22a3c55a5782ce6fa3a590851930f090662784bea42975bc0bd654e8a9fddaf4b1b8d65e36c3fe8f94b89ecb619bde37b6482e9a1fbb52e6a20
ripemd-160
6156e918ddb619f9c44f2eb3a740663448eb5ec0
Diameter
24284886
Circumference
76293219.450866
Area
4.6319303423431E+14
Volume
7.4990600215829E+21
Surface area
1.8527721369373E+15
Circumference
76293219.450866
Perimeter
48569772
Area
147438922008249
Diagonal
17172007.570942
Surface area
884633532049494
Volume
1.7902687064666E+21
Space diagonal
21031328.204009
Perimeter
36427329
Area
63842925982868
Altitude
10515664.102005
Surface area
63842925982868
Volume
2.1098519041477E+20
Height
5724002.5236474