12442786 is an even 8-digits composite number following 12442785
and preceding 12442787 . In scientific notation, it is written as 1.2442786 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 6164208 positive integers (up to 12442786) that are relatively prime to 12442786.
12442786 has 8 divisors, whose sum is 18835740
The reverse of 12442786 is 68724421
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million four hundred forty-two thousand seven hundred eighty-six
Scientific notation
1.2442786 × 10^7
Engineering notation
1.2442786 × 10^6
Prime Factorization
2 × 109 × 57077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12442786
Product of the distinct prime numbers
The prime factorization of 12442786 is 2 × 109 × 57077.
Since it has a total of 3 prime factors.
6 , 7 , 12 , 61 , 134 , 459 , 1012 , 262 , 89664 , 78644 , 326058 , 641132 , 4396245 , 767768 , 69306659 , 84594320 , 904117055 , 378706227 , 834720393 , 9413717833
n×2
24885572
n×3
37328358
n×4
49771144
n×5
62213930
n÷2
6221393
n÷3
4147595.3333333
n÷3
3110696.5
n÷5
2488557.2
n2
154822923441796
n3
1.9264285042807E+21
n4
2.3970137623064E+28
n5
2.9825529283434E+35
2 √n
3527.4333445155
3 √n
231.72481492127
4 √n
59.392199357454
5 √n
26.241190036204
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
-12442785
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 12442786 can be divided by 8 positive divisors.
The sum of these divisors (counting 12442786) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111011101110010100010
3
Ternary
212102011021221
4
Quaternary
233131302202
5
Quinary
11141132121
6
Senary
1122405254
8
Octal
57356242
10
Decimal
12442786
12
Duodecimal
420082a
16
Hexadecimal
bddca2
20
Vigesimal
3hf6j6
36
Base36
7eowy
md5
cb8f3cee94e1edc87c35f932d12d5153
sha1
54c5b9881d1246bb02f6826d9effc1d4d72500bb
sha256
19cfa10a667466429d0a983765deecb2cf289a574d7820c542df573941fc5ff5
sha512
649e575ed22515175c228d5169eb7c8d770c144655bf92ee7e9e4135a2c8a4f1ead6f019b73edf4dac61ecc2c19ffb75c0e510793d772099636451048d1c3544
ripemd-160
7d0ba9de3ff8cbb3546baba2dd1bd1e978d5ee3a
Diameter
24885572
Circumference
78180330.17558
Area
4.8639055889204E+14
Volume
8.0694048489521E+21
Surface area
1.9455622355682E+15
Circumference
78180330.17558
Perimeter
49771144
Area
154822923441796
Diagonal
17596756.714906
Surface area
928937540650776
Volume
1.9264285042807E+21
Space diagonal
21551537.539707
Perimeter
37328358
Area
67040292394384
Altitude
10775768.769853
Surface area
67040292394384
Volume
2.2703177647465E+20
Height
5865585.5716354