12779628 is an even 8-digits composite number following 12779627
and preceding 12779629 . In scientific notation, it is written as 1.2779628 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 3858624 positive integers (up to 12779628) that are relatively prime to 12779628.
12779628 has 24 divisors, whose sum is 29899632
The reverse of 12779628 is 82697721
Previous prime number is 437
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
twelve million seven hundred seventy-nine thousand six hundred twenty-eight
Scientific notation
1.2779628 × 10^7
Engineering notation
1.2779628 × 10^6
Prime Factorization
2 × 2 × 3 × 437 × 2437
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
6389814 Product of the distinct prime numbers
The prime factorization of 12779628 is 2 × 2 × 3 × 437 × 2437.
Since it has a total of 5 prime factors.
9 , 8 , 74 , 27 , 934 , 571 , 3422 , 744 , 3568 , 57098 , 50460 , 553358 , 4090683 , 5061088 , 9455371 , 39265735 , 998166849 , 802119653 , 5710900051 , 5124587012
n×2
25559256
n×3
38338884
n×4
51118512
n×5
63898140
n÷2
6389814
n÷3
4259876
n÷3
3194907
n÷5
2555925.6
n2
163318891818384
n3
2.0871546828112E+21
n4
2.6673060424785E+28
n5
3.4087178985027E+35
2 √n3574.8605567211
3 √n233.79725297485
4 √n59.790137620857
5 √n26.381752545256
1 , 2 , 3 , 4 , 6 , 12 , 437 , 874 , 1311 , 1748 , 2437 , 2622 , 4874 , 5244 , 7311 , 9748 , 14622 , 29244 , 1064969 , 2129938 , 3194907 , 4259876 , 6389814 , 12779628
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
-12779627 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 12779628 can be divided by 24 positive divisors.
The sum of these divisors (counting 12779628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000110000000001101100
3
Ternary
220001021100120
4
Quaternary
300300001230
5
Quinary
11232422003
6
Senary
1133524540
8
Octal
60600154
10
Decimal
12779628
12
Duodecimal
4343750
16
Hexadecimal
c3006c
20
Vigesimal
3jh918
36
Base36
7lwto
md5
ec16180695ab07b9b50f58ec5a1d3a8a
sha1
b86ccc87c1c0d91d6a74cf5cf959ce68e2a1af39
sha256
1737ead50889eac0cc28e297a477c2717e47067d5d995990efc2d91635793954
sha512
50945a52351b397098a97354649627e02d0878943c6716133968d4afcd5c575b2fb43c967f7c808dc015b11242d79c1a006c1c01ba81c9988836aeedac8cded1
ripemd-160
9e68864884ca5e9fde9839c6c5fc94c9b7390311
Diameter
25559256
Circumference
80296770.880821
Area
5.1308143072906E+14
Volume
8.7426530912336E+21
Surface area
2.0523257229162E+15
Circumference
80296770.880821
Perimeter
51118512
Area
163318891818384
Diagonal
18073123.239683
Surface area
979913350910304
Volume
2.0871546828112E+21
Space diagonal
22134964.99783
Perimeter
38338884
Area
70719154616322
Altitude
11067482.498915
Surface area
70719154616322
Volume
2.4597353826684E+20
Height
6024374.4132277