12748478 is an even 8-digits composite number following 12748477
and preceding 12748479 . In scientific notation, it is written as 1.2748478 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 6368056 positive integers (up to 12748478) that are relatively prime to 12748478.
12748478 has 8 divisors, whose sum is 19141272
The reverse of 12748478 is 87484721
Previous prime number is 4877
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million seven hundred forty-eight thousand four hundred seventy-eight
Scientific notation
1.2748478 × 10^7
Engineering notation
1.2748478 × 10^6
Prime Factorization
2 × 4877 × 1307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12748478
Product of the distinct prime numbers
The prime factorization of 12748478 is 2 × 4877 × 1307.
Since it has a total of 3 prime factors.
4 , 1 , 90 , 89 , 417 , 139 , 6185 , 6138 , 70957 , 94005 , 893209 , 266973 , 3487656 , 3653553 , 47996681 , 87683427 , 120580108 , 471280394 , 6123752409 , 1779954991
n×2
25496956
n×3
38245434
n×4
50993912
n×5
63742390
n÷2
6374239
n÷3
4249492.6666667
n÷3
3187119.5
n÷5
2549695.6
n2
162523691316484
n3
2.071929703227E+21
n4
2.6413950239136E+28
n5
3.3673766351672E+35
2 √n
3570.501085282
3 √n
233.60714025135
4 √n
59.75367005701
5 √n
26.368879024939
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
-12748477
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 12748478 can be divided by 8 positive divisors.
The sum of these divisors (counting 12748478) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101000011010111110
3
Ternary
212222200121212
4
Quaternary
300220122332
5
Quinary
11230422403
6
Senary
1133124422
8
Octal
60503276
10
Decimal
12748478
12
Duodecimal
4329712
16
Hexadecimal
c286be
20
Vigesimal
3jdb3i
36
Base36
7l8se
md5
a430b44eef4409f5714c84f64ec51e58
sha1
9c0df268459aea94a8f7b3f878b710d9f461e25f
sha256
838f0ec909cb8c809f9fbb061f0870cc779fe89a118570ba055ed06effee67f9
sha512
00583631bd455ae82ba7d7d4eb522a2d64921e41e5ebef1780069388a075d27d9cc737428707efaf7d9c969543f76b3aa0d2897cf3c7ed752b930add8ddf9044
ripemd-160
17790bcac7887d572be348270353afd7a951fe72
Diameter
25496956
Circumference
80101049.658502
Area
5.1058323467416E+14
Volume
8.6788788458832E+21
Surface area
2.0423329386966E+15
Circumference
80101049.658502
Perimeter
50993912
Area
162523691316484
Diagonal
18029070.487215
Surface area
975142147898904
Volume
2.071929703227E+21
Space diagonal
22081011.615174
Perimeter
38245434
Area
70374822698448
Altitude
11040505.807587
Surface area
70374822698448
Volume
2.4417925721561E+20
Height
6009690.162405