12748 is an even 5-digits composite number following 12747
and preceding 12749 . In scientific notation, it is written as 1.2748 × 10^4.
The sum of its digits is 22. It has a total of 3 prime factors and 6 positive divisors.
There are 6372 positive integers (up to 12748) that are relatively prime to 12748.
12748 has 6 divisors, whose sum is 22316
The reverse of 12748 is 84721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 22
Digital Root 4
Name
twelve thousand seven hundred forty-eight
Scientific notation
1.2748 × 10^4
Engineering notation
1.2748 × 10^3
Prime Factorization
2 × 2 × 3187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6374
Product of the distinct prime numbers
The prime factorization of 12748 is 2 × 2 × 3187.
Since it has a total of 3 prime factors.
9 , 3 , 38 , 73 , 224 , 616 , 3070 , 3132 , 45088 , 89596 , 429317 , 547655 , 8666722 , 7368952 , 9749430 , 44043606 , 418107108 , 571271191 , 1239870195 , 3504820693
n×2
25496
n×3
38244
n×4
50992
n×5
63740
n÷2
6374
n÷3
4249.3333333333
n÷3
3187
n÷5
2549.6
n2
162511504
n3
2071696652992
n4
26409988932342016
n5
3.366745389095E+20
2 √n
112.90704141018
3 √n
23.36042205405
4 √n
10.625772508866
5 √n
6.6235132732772
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12748 can be divided by 6 positive divisors.
The sum of these divisors (counting 12748) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11000111001100
3
Ternary
122111011
4
Quaternary
3013030
5
Quinary
401443
6
Senary
135004
8
Octal
30714
10
Decimal
12748
12
Duodecimal
7464
16
Hexadecimal
31cc
20
Vigesimal
1bh8
36
Base36
9u4
md5
b0663536001e0b4f1c17b7b296f07cdb
sha1
02ff7a796b3e1813d0f252a42bbdc8486258671c
sha256
29e9d2413b4c4d7362d6711018889c17f79b11664258e197aac5af943baa760a
sha512
55486870a85b57d7bcb9ffe727e2de232988c8f107d0b656112d9c8dc6152fcc04117c2487a40d2768bd15a35b1e55255eaf17b85d2160c3358eb5e4aa750e58
ripemd-160
b3b345d8df23c7081c87684388096dc800fcdcb4
Diameter
25496
Circumference
80098.046295925
Area
510544947.09023
Volume
8677902647341.6
Surface area
2042179788.3609
Circumference
80098.046295925
Perimeter
50992
Area
162511504
Diagonal
18028.394493132
Surface area
975069024
Volume
2071696652992
Space diagonal
22080.183694888
Perimeter
38244
Area
70369545.435608
Altitude
11040.091847444
Surface area
70369545.435608
Volume
244151791982.02
Height
6009.4648310441