12697866 is an even 8-digits composite number following 12697865
and preceding 12697867 . In scientific notation, it is written as 1.2697866 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4232616 positive integers (up to 12697866) that are relatively prime to 12697866.
12697866 has 8 divisors, whose sum is 21163140
The reverse of 12697866 is 66879621
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million six hundred ninety-seven thousand eight hundred sixty-six
Scientific notation
1.2697866 × 10^7
Engineering notation
1.2697866 × 10^6
Prime Factorization
2 × 9 × 705437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12697866
Product of the distinct prime numbers
The prime factorization of 12697866 is 2 × 9 × 705437.
Since it has a total of 3 prime factors.
5 , 6 , 49 , 92 , 178 , 983 , 6763 , 6631 , 31850 , 73583 , 128523 , 131917 , 1461337 , 2286560 , 34966325 , 1186735 , 778015656 , 456269518 , 133646335 , 5835419512
n×2
25395732
n×3
38093598
n×4
50791464
n×5
63489330
n÷2
6348933
n÷3
4232622
n÷3
3174466.5
n÷5
2539573.2
n2
161235800953956
n3
2.047350594916E+21
n4
2.5996983509264E+28
n5
3.3010621300484E+35
2 √n
3563.4065162426
3 √n
233.29758681418
4 √n
59.69427540596
5 √n
26.347908582725
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
-12697865
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 12697866 can be divided by 8 positive divisors.
The sum of these divisors (counting 12697866) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100000100001010
3
Ternary
212220010012100
4
Quaternary
300130010022
5
Quinary
11222312431
6
Senary
1132054230
8
Octal
60340412
10
Decimal
12697866
12
Duodecimal
4304376
16
Hexadecimal
c1c10a
20
Vigesimal
3j74d6
36
Base36
7k5qi
md5
9bb717968c453ca2e156833f8cc067f3
sha1
3c57f027282b47e02d8ffc9ff87a9631fcf1f6fc
sha256
7d261194ee62956f98aea2c4de2bff4dac7758d4d4a739800dc2b555e8db5dfd
sha512
6a1dcf8466414784d74de9c2a269be31ba9ef3f3cdcbd32a16a7cff534ac44fc02eb85e676fedf7f98149bcedc06c75b8ff68e7cf2b66f7d33f821bfd6d4dc00
ripemd-160
8fcb766fbf4db11689052ce9c85e0321ce4b9b6e
Diameter
25395732
Circumference
79783045.083735
Area
5.0653720777261E+14
Volume
8.5759221177478E+21
Surface area
2.0261488310905E+15
Circumference
79783045.083735
Perimeter
50791464
Area
161235800953956
Diagonal
17957494.310396
Surface area
967414805723736
Volume
2.047350594916E+21
Space diagonal
21993349.059701
Perimeter
38093598
Area
69817149812829
Altitude
10996674.529851
Surface area
69817149812829
Volume
2.412825815219E+20
Height
5985831.4367987