12779739 is an odd 8-digits composite number following 12779738
and preceding 12779740 . In scientific notation, it is written as 1.2779739 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 7302456 positive integers (up to 12779739) that are relatively prime to 12779739.
12779739 has 8 divisors, whose sum is 14837760
The reverse of 12779739 is 93797721
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred seventy-nine thousand seven hundred thirty-nine
Scientific notation
1.2779739 × 10^7
Engineering notation
1.2779739 × 10^6
Prime Factorization
63 × 7 × 28979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12779739
Product of the distinct prime numbers
The prime factorization of 12779739 is 63 × 7 × 28979.
Since it has a total of 3 prime factors.
1 , 4 , 13 , 57 , 38 , 235 , 3245 , 4067 , 17710 , 59914 , 361666 , 591846 , 9925097 , 9511477 , 4079853 , 8339364 , 747222404 , 67804200 , 6008512517 , 6157943522
n×2
25559478
n×3
38339217
n×4
51118956
n×5
63898695
n÷2
6389869.5
n÷3
4259913
n÷3
3194934.75
n÷5
2555947.8
n2
163321728908121
n3
2.0872090684745E+21
n4
2.6673987133538E+28
n5
3.4088659365597E+35
2 √n
3574.8760817684
3 √n
233.7979298704
4 √n
59.790267450217
5 √n
26.381798373889
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
-12779738
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 12779739 can be divided by 8 positive divisors.
The sum of these divisors (counting 12779739) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110000000011011011
3
Ternary
220001021111200
4
Quaternary
300300003123
5
Quinary
11232422424
6
Senary
1133525243
8
Octal
60600333
10
Decimal
12779739
12
Duodecimal
4343823
16
Hexadecimal
c300db
20
Vigesimal
3jh96j
36
Base36
7lwwr
md5
4be904aa7130c51cb06065d6b267db49
sha1
52e964349e2a4f20db71b9530afdd2429eeaf5ba
sha256
880976b3b8d677f4d849e0ba9ef18db0f93ca298262007096ce0b9ad12a2cdf9
sha512
dfe8e8d8e760f35b7ba65de894c935ab931e1677715c29aa3aff3da7f1cf987a546b6def2dd911bbc6fd52045c96003c7ac84eeffa8384c5bda3378e5771afad
ripemd-160
6c097b77642fc5ec1380b88f0f0fd2090a085501
Diameter
25559478
Circumference
80297468.31439
Area
5.1309034370934E+14
Volume
8.7428809013675E+21
Surface area
2.0523613748373E+15
Circumference
80297468.31439
Perimeter
51118956
Area
163321728908121
Diagonal
18073280.217388
Surface area
979930373448726
Volume
2.0872090684745E+21
Space diagonal
22135157.255469
Perimeter
38339217
Area
70720383112214
Altitude
11067578.627735
Surface area
70720383112214
Volume
2.4597994767873E+20
Height
6024426.7391295