12779916 is an even 8-digits composite number following 12779915
and preceding 12779917 . In scientific notation, it is written as 1.2779916 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 4242000 positive integers (up to 12779916) that are relatively prime to 12779916.
12779916 has 24 divisors, whose sum is 29945664
The reverse of 12779916 is 61997721
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million seven hundred seventy-nine thousand nine hundred sixteen
Scientific notation
1.2779916 × 10^7
Engineering notation
1.2779916 × 10^6
Prime Factorization
2 × 2 × 3 × 251 × 4243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6389958
Product of the distinct prime numbers
The prime factorization of 12779916 is 2 × 2 × 3 × 251 × 4243.
Since it has a total of 5 prime factors.
5 , 10 , 86 , 21 , 81 , 913 , 3053 , 2425 , 7919 , 85248 , 244821 , 389673 , 5610767 , 3871770 , 8608295 , 19892115 , 304608288 , 900111369 , 4398914744 , 1552828001
n×2
25559832
n×3
38339748
n×4
51119664
n×5
63899580
n÷2
6389958
n÷3
4259972
n÷3
3194979
n÷5
2555983.2
n2
163326252967056
n3
2.0872957935137E+21
n4
2.6675464908259E+28
n5
3.4091020078849E+35
2 √n
3574.9008377856
3 √n
233.79900923627
4 √n
59.790474473662
5 √n
26.381871451319
1 , 2 , 3 , 4 , 6 , 12 , 251 , 502 , 753 , 1004 , 1506 , 3012 , 4243 , 8486 , 12729 , 16972 , 25458 , 50916 , 1064993 , 2129986 , 3194979 , 4259972 , 6389958 , 12779916
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12779915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12779916 can be divided by 24 positive divisors.
The sum of these divisors (counting 12779916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110000000110001100
3
Ternary
220001021202020
4
Quaternary
300300012030
5
Quinary
11232424131
6
Senary
1133530140
8
Octal
60600614
10
Decimal
12779916
12
Duodecimal
4343950
16
Hexadecimal
c3018c
20
Vigesimal
3jh9fg
36
Base36
7lx1o
md5
6510a030092c9c976e7a391ce6871781
sha1
702b9760d09f5cf6e16e50379315d7feba58e077
sha256
a240cdd3820774e6a6ba8e40b377100fb8a140351beaac6d5fff1fb0b1b22e31
sha512
d7ab048b3be2cc2a5fcf2ad43f445151d38b937e5a9e0e6489322361ac37ff80d29195cbbe74a6a78188c76cbde9cd5164be47ef0dee11e1ea5e1f3c45315c3c
ripemd-160
e0bb4bab9d91772eead3f4cfb7025e3d5c6cf1dd
Diameter
25559832
Circumference
80298580.438189
Area
5.1310455645965E+14
Volume
8.7432441743621E+21
Surface area
2.0524182258386E+15
Circumference
80298580.438189
Perimeter
51119664
Area
163326252967056
Diagonal
18073530.533189
Surface area
979957517802336
Volume
2.0872957935137E+21
Space diagonal
22135463.828462
Perimeter
38339748
Area
70722342087197
Altitude
11067731.914231
Surface area
70722342087197
Volume
2.4599016832262E+20
Height
6024510.1777296