12668747 is an odd 8-digits composite number following 12668746
and preceding 12668748 . In scientific notation, it is written as 1.2668747 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 10022688 positive integers (up to 12668747) that are relatively prime to 12668747.
12668747 has 12 divisors, whose sum is 15679440
The reverse of 12668747 is 74786621
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million six hundred sixty-eight thousand seven hundred forty-seven
Scientific notation
1.2668747 × 10^7
Engineering notation
1.2668747 × 10^6
Prime Factorization
13 × 7 × 13 × 10709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
974519
Product of the distinct prime numbers
The prime factorization of 12668747 is 13 × 7 × 13 × 10709.
Since it has a total of 4 prime factors.
4 , 3 , 6 , 29 , 343 , 61 , 8449 , 7218 , 13442 , 20972 , 322961 , 60753 , 6892682 , 6734256 , 16717115 , 97402360 , 838173849 , 405661093 , 7804463052 , 6041116535
n×2
25337494
n×3
38006241
n×4
50674988
n×5
63343735
n÷2
6334373.5
n÷3
4222915.6666667
n÷3
3167186.75
n÷5
2533749.4
n2
160497150550009
n3
2.033297794539E+21
n4
2.5759335334672E+28
n5
3.2633850224312E+35
2 √n
3559.3183336139
3 √n
233.11911609134
4 √n
59.660022909934
5 √n
26.335813172583
1 , 7 , 13 , 91 , 169 , 1183 , 10709 , 74963 , 139217 , 974519 , 1809821 , 12668747
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
-12668746
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 12668747 can be divided by 12 positive divisors.
The sum of these divisors (counting 12668747) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000010100111101001011
3
Ternary
212211122020212
4
Quaternary
300110331023
5
Quinary
11220344442
6
Senary
1131311335
8
Octal
60247513
10
Decimal
12668747
12
Duodecimal
42ab54b
16
Hexadecimal
c14f4b
20
Vigesimal
3j3bh7
36
Base36
7jj9n
md5
a2bea23b108d9cf4368cec6fbb837091
sha1
67e97f2bbff4526b919b8f24277b14526e7da161
sha256
e52e566856f706b5b715e0041d24086f16f08babaf4b6eb8cb00ee6bc99af801
sha512
7688d237bd8574e13c9fdd3e3dcde89bc890cd661bdbeceaa3debff4471b16819566f6f134ea61d5844546649be556ea6bd3a5d146a12fe32c05e14c81960f85
ripemd-160
e4868a95b427d3ff7137dd7a48f0a89f842f222b
Diameter
25337494
Circumference
79600085.010775
Area
5.0421666909E+14
Volume
8.5170578851786E+21
Surface area
2.01686667636E+15
Circumference
79600085.010775
Perimeter
50674988
Area
160497150550009
Diagonal
17916313.825673
Surface area
962982903300054
Volume
2.033297794539E+21
Space diagonal
21942913.472236
Perimeter
38006241
Area
69497304805662
Altitude
10971456.736118
Surface area
69497304805662
Volume
2.3962644311503E+20
Height
5972104.6085578