12779944 is an even 8-digits composite number following 12779943
and preceding 12779945 . In scientific notation, it is written as 1.2779944 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 6160896 positive integers (up to 12779944) that are relatively prime to 12779944.
12779944 has 32 divisors, whose sum is 24837120
The reverse of 12779944 is 44997721
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million seven hundred seventy-nine thousand nine hundred forty-four
Scientific notation
1.2779944 × 10^7
Engineering notation
1.2779944 × 10^6
Prime Factorization
2 × 2 × 2 × 43 × 97 × 383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3194986
Product of the distinct prime numbers
The prime factorization of 12779944 is 2 × 2 × 2 × 43 × 97 × 383.
Since it has a total of 6 prime factors.
9 , 10 , 87 , 58 , 481 , 365 , 4998 , 5724 , 969 , 90089 , 280950 , 9251 , 2169487 , 4579042 , 84393088 , 47527834 , 453464723 , 63241621 , 3726216415 , 3600928315
n×2
25559888
n×3
38339832
n×4
51119776
n×5
63899720
n÷2
6389972
n÷3
4259981.3333333
n÷3
3194986
n÷5
2555988.8
n2
163326968643136
n3
2.087309512949E+21
n4
2.6675698686156E+28
n5
3.4091393536995E+35
2 √n
3574.904753976
3 √n
233.7991799825
4 √n
59.790507222936
5 √n
26.381883011516
1 , 2 , 4 , 8 , 43 , 86 , 97 , 172 , 194 , 344 , 383 , 388 , 766 , 776 , 1532 , 3064 , 4171 , 8342 , 16469 , 16684 , 32938 , 33368 , 37151 , 65876 , 74302 , 131752 , 148604 , 297208 , 1597493 , 3194986 , 6389972 , 12779944
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12779943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12779944 can be divided by 32 positive divisors.
The sum of these divisors (counting 12779944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110000000110101000
3
Ternary
220001021210021
4
Quaternary
300300012220
5
Quinary
11232424234
6
Senary
1133530224
8
Octal
60600650
10
Decimal
12779944
12
Duodecimal
4343974
16
Hexadecimal
c301a8
20
Vigesimal
3jh9h4
36
Base36
7lx2g
md5
f63a37b51b20a23c3ec25e084a067b17
sha1
9ea0aab208970c65e71c5d3aaa8c919aaa049758
sha256
87f673707de41416604a4e5666a74790b4cfb0f629dc753f2eef7a13d49e59f3
sha512
30165dce140d8a9ae893e3fee97ad42d2bb7a767e0dfa166c4f89a3af2d0544127e6bd99c28299195a64e87b2ef5b50e27dacd943139cbebc05754c88f1a56e8
ripemd-160
aaaad33aa8630866ceb14f2c9dd6c5beaa3da24f
Diameter
25559888
Circumference
80298756.367378
Area
5.1310680482237E+14
Volume
8.7433016421984E+21
Surface area
2.0524272192895E+15
Circumference
80298756.367378
Perimeter
51119776
Area
163326968643136
Diagonal
18073570.131169
Surface area
979961811858816
Volume
2.087309512949E+21
Space diagonal
22135512.325885
Perimeter
38339832
Area
70722651984030
Altitude
11067756.162943
Surface area
70722651984030
Volume
2.4599178517358E+20
Height
6024523.3770562