12779866 is an even 8-digits composite number following 12779865
and preceding 12779867 . In scientific notation, it is written as 1.2779866 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 5596800 positive integers (up to 12779866) that are relatively prime to 12779866.
12779866 has 16 divisors, whose sum is 19595520
The reverse of 12779866 is 66897721
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million seven hundred seventy-nine thousand eight hundred sixty-six
Scientific notation
1.2779866 × 10^7
Engineering notation
1.2779866 × 10^6
Prime Factorization
2 × 671 × 89 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12779866
Product of the distinct prime numbers
The prime factorization of 12779866 is 2 × 671 × 89 × 107.
Since it has a total of 4 prime factors.
1 , 4 , 69 , 72 , 353 , 623 , 6487 , 9809 , 61795 , 76762 , 448229 , 452752 , 9597241 , 5968325 , 88908805 , 33819791 , 32606611 , 221108348 , 5252402582 , 5462074295
n×2
25559732
n×3
38339598
n×4
51119464
n×5
63899330
n÷2
6389933
n÷3
4259955.3333333
n÷3
3194966.5
n÷5
2555973.2
n2
163324974977956
n3
2.0872712946716E+21
n4
2.667504745155E+28
n5
3.4090353197445E+35
2 √n
3574.8938445778
3 √n
233.79870433167
4 √n
59.79041599268
5 √n
26.381850808059
1 , 2 , 89 , 107 , 178 , 214 , 671 , 1342 , 9523 , 19046 , 59719 , 71797 , 119438 , 143594 , 6389933 , 12779866
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12779865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12779866 can be divided by 16 positive divisors.
The sum of these divisors (counting 12779866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110000000101011010
3
Ternary
220001021200101
4
Quaternary
300300011122
5
Quinary
11232423431
6
Senary
1133530014
8
Octal
60600532
10
Decimal
12779866
12
Duodecimal
434390a
16
Hexadecimal
c3015a
20
Vigesimal
3jh9d6
36
Base36
7lx0a
md5
09c959e3c29f4f8af3a0d0f8790271c5
sha1
c2b38da0b366fda9c5805e7f4d79bd815db8c4fb
sha256
90eefe18177f741179b6221fa71bfb45b152c366f109f1ab6cfc46945d99b302
sha512
986754b81167f60a75387f129717f1d6fe4dffb076407bdbcd6782aadf252277d6b4f5cd26bb5cb0b5e676e727b6af0e1777e4d04c21e4bf81a7f4767b5810ff
ripemd-160
6f820eed30310c27c96c5a4f9298ae970f7c320b
Diameter
25559732
Circumference
80298266.278924
Area
5.1310054153848E+14
Volume
8.7431415538523E+21
Surface area
2.0524021661539E+15
Circumference
80298266.278924
Perimeter
51119464
Area
163324974977956
Diagonal
18073459.822511
Surface area
979949849867736
Volume
2.0872712946716E+21
Space diagonal
22135377.225922
Perimeter
38339598
Area
70721788701684
Altitude
11067688.612961
Surface area
70721788701684
Volume
2.4598728110639E+20
Height
6024486.6075036