13127779 is an odd 8-digits composite number following 13127778
and preceding 13127780 . In scientific notation, it is written as 1.3127779 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 10593792 positive integers (up to 13127779) that are relatively prime to 13127779.
13127779 has 16 divisors, whose sum is 15902208
The reverse of 13127779 is 97772131
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million one hundred twenty-seven thousand seven hundred seventy-nine
Scientific notation
1.3127779 × 10^7
Engineering notation
1.3127779 × 10^6
Prime Factorization
7 × 67 × 23 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13127779
Product of the distinct prime numbers
The prime factorization of 13127779 is 7 × 67 × 23 × 1217.
Since it has a total of 4 prime factors.
8 , 9 , 7 , 3 , 549 , 213 , 9015 , 8997 , 41776 , 47311 , 406495 , 104402 , 4254075 , 2455922 , 3226265 , 37044114 , 477343965 , 61751038 , 3328517857 , 3911550175
n×2
26255558
n×3
39383337
n×4
52511116
n×5
65638895
n÷2
6563889.5
n÷3
4375926.3333333
n÷3
3281944.75
n÷5
2625555.8
n2
172338581472841
n3
2.262422810749E+21
n4
2.9700586664071E+28
n5
3.8990273789627E+35
2 √n
3623.2277046854
3 √n
235.90134605884
4 √n
60.193252983083
5 √n
26.523953104707
1 , 7 , 23 , 67 , 161 , 469 , 1217 , 1541 , 8519 , 10787 , 27991 , 81539 , 195937 , 570773 , 1875397 , 13127779
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
-13127778
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 13127779 can be divided by 16 positive divisors.
The sum of these divisors (counting 13127779) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000101000001100011
3
Ternary
220200221221001
4
Quaternary
302011001203
5
Quinary
11330042104
6
Senary
1145212431
8
Octal
62050143
10
Decimal
13127779
12
Duodecimal
4491117
16
Hexadecimal
c85063
20
Vigesimal
420j8j
36
Base36
7tdgj
md5
c8ab81d28a243791c439f8e1b68f080b
sha1
563fde35ea23e51f3256db70c49fdb79cec7cebb
sha256
e9e61f46c8cb16920d8a2fed15bbad6bc00c11830d564ffffe5be5a1d27d1809
sha512
2aa489bc33cebe02ce41ec3fade0d5c9cb87f5212ca28ca3b4a5bc24eb729b164f3ce17fcfc30d9d0b877f38183fb17b3f21c4f4d32ecaeb32b96b85a56ba365
ripemd-160
e770d2dec1fe205d4ba53fda65a4a6b50b24a2b4
Diameter
26255558
Circumference
82484268.128701
Area
5.4141762148516E+14
Volume
9.4768145087505E+21
Surface area
2.1656704859407E+15
Circumference
82484268.128701
Perimeter
52511116
Area
172338581472841
Diagonal
18565483.105637
Surface area
1034031488837046
Volume
2.262422810749E+21
Space diagonal
22737980.218536
Perimeter
39383337
Area
74624794803827
Altitude
11368990.109268
Surface area
74624794803827
Volume
2.6662908523195E+20
Height
6188494.3685456