12479979 is an odd 8-digits composite number following 12479978
and preceding 12479980 . In scientific notation, it is written as 1.2479979 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 7882056 positive integers (up to 12479979) that are relatively prime to 12479979.
12479979 has 8 divisors, whose sum is 17515840
The reverse of 12479979 is 97997421
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million four hundred seventy-nine thousand nine hundred seventy-nine
Scientific notation
1.2479979 × 10^7
Engineering notation
1.2479979 × 10^6
Prime Factorization
3 × 19 × 218947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12479979
Product of the distinct prime numbers
The prime factorization of 12479979 is 3 × 19 × 218947.
Since it has a total of 3 prime factors.
5 , 4 , 25 , 16 , 367 , 613 , 7559 , 3778 , 3945 , 9384 , 353713 , 781199 , 7601518 , 742422 , 26908979 , 34633623 , 590395868 , 466069035 , 4874715369 , 9596421844
n×2
24959958
n×3
37439937
n×4
49919916
n×5
62399895
n÷2
6239989.5
n÷3
4159993
n÷3
3119994.75
n÷5
2495995.8
n2
155749875840441
n3
1.9437551797413E+21
n4
2.4258023824313E+28
n5
3.0273962790892E+35
2 √n
3532.7013743027
3 √n
231.95546980259
4 √n
59.436532320642
5 √n
26.256858934313
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
-12479978
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 12479979 can be divided by 8 positive divisors.
The sum of these divisors (counting 12479979) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110110111101011
3
Ternary
212111001022110
4
Quaternary
233212313223
5
Quinary
11143324404
6
Senary
1123253403
8
Octal
57466753
10
Decimal
12479979
12
Duodecimal
421a263
16
Hexadecimal
be6deb
20
Vigesimal
3hjjij
36
Base36
7fhm3
md5
e1b5eaa7e72acc798439cf78231eba17
sha1
6a2c7aaf0c26d16b5759902b25240f12d48b5ea9
sha256
a75265ec2342d356ab92739a5fb2568996de727a534e03be0d5afe5706975627
sha512
d7614ff7931760f654ecbcaf9b8c2b8b2ebb5a309727e70b5cc5e9237d530a006a14197ee987a71362bc19a59f07806645f6dd44979b89045a4dd23eef724a5f
ripemd-160
10ea6f172ef7c93223dca8ea6362cb76095796b0
Diameter
24959958
Circumference
78414020.68671
Area
4.8930266573785E+14
Volume
8.1419826574032E+21
Surface area
1.9572106629514E+15
Circumference
78414020.68671
Perimeter
49919916
Area
155749875840441
Diagonal
17649355.559931
Surface area
934499255042646
Volume
1.9437551797413E+21
Space diagonal
21615957.705393
Perimeter
37439937
Area
67441674557047
Altitude
10807978.852696
Surface area
67441674557047
Volume
2.2907374476026E+20
Height
5883118.5199771