12779923 is an odd 8-digits composite number following 12779922
and preceding 12779924 . In scientific notation, it is written as 1.2779923 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 11249280 positive integers (up to 12779923) that are relatively prime to 12779923.
12779923 has 16 divisors, whose sum is 14414400
The reverse of 12779923 is 32997721
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million seven hundred seventy-nine thousand nine hundred twenty-three
Scientific notation
1.2779923 × 10^7
Engineering notation
1.2779923 × 10^6
Prime Factorization
13 × 29 × 109 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12779923
Product of the distinct prime numbers
The prime factorization of 12779923 is 13 × 29 × 109 × 311.
Since it has a total of 4 prime factors.
7 , 7 , 33 , 81 , 718 , 633 , 7273 , 5932 , 73443 , 77403 , 418004 , 38756 , 4029772 , 7104402 , 18608627 , 61456651 , 705166472 , 88656619 , 2409240111 , 1443413017
n×2
25559846
n×3
38339769
n×4
51119692
n×5
63899615
n÷2
6389961.5
n÷3
4259974.3333333
n÷3
3194980.75
n÷5
2555984.6
n2
163326431885929
n3
2.0872992233669E+21
n4
2.6675523352589E+28
n5
3.4091113443079E+35
2 √n
3574.9018168336
3 √n
233.79905192285
4 √n
59.790482660985
5 √n
26.38187434137
1 , 13 , 29 , 109 , 311 , 377 , 1417 , 3161 , 4043 , 9019 , 33899 , 41093 , 117247 , 440687 , 983071 , 12779923
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
-12779922
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 12779923 can be divided by 16 positive divisors.
The sum of these divisors (counting 12779923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110000000110010011
3
Ternary
220001021202111
4
Quaternary
300300012103
5
Quinary
11232424143
6
Senary
1133530151
8
Octal
60600623
10
Decimal
12779923
12
Duodecimal
4343957
16
Hexadecimal
c30193
20
Vigesimal
3jh9g3
36
Base36
7lx1v
md5
4f7cb17eeff1a35335e2b907ab912d98
sha1
bad47a9e8ab1f869e2945fd3b616dd09976e8ef4
sha256
ceb83b906ed057c2a5e513ef71b39f9922c3592ffd7aa6412dc1a143140ce875
sha512
1a799c4d53fac0c99e39c6274bce69fb11bc14afd39edf7891ce2d47fcc8b3078e65e9be5d65a03b1962a55395213219f4eb3b5659ecc69965ff5cedb02da2ee
ripemd-160
012b350a1ebb2883b3d3d99edd63273c30692eb2
Diameter
25559846
Circumference
80298624.420486
Area
5.1310511854987E+14
Volume
8.7432585412976E+21
Surface area
2.0524204741995E+15
Circumference
80298624.420486
Perimeter
51119692
Area
163326431885929
Diagonal
18073540.432684
Surface area
979958591315574
Volume
2.0872992233669E+21
Space diagonal
22135475.952818
Perimeter
38339769
Area
70722419561342
Altitude
11067737.976409
Surface area
70722419561342
Volume
2.4599057253469E+20
Height
6024513.4775613