12748558 is an even 8-digits composite number following 12748557
and preceding 12748559 . In scientific notation, it is written as 1.2748558 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6368784 positive integers (up to 12748558) that are relatively prime to 12748558.
12748558 has 8 divisors, whose sum is 19139328
The reverse of 12748558 is 85584721
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million seven hundred forty-eight thousand five hundred fifty-eight
Scientific notation
1.2748558 × 10^7
Engineering notation
1.2748558 × 10^6
Prime Factorization
2 × 1663 × 3833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12748558
Product of the distinct prime numbers
The prime factorization of 12748558 is 2 × 1663 × 3833.
Since it has a total of 3 prime factors.
2 , 6 , 13 , 7 , 470 , 725 , 9177 , 9656 , 31169 , 26285 , 353313 , 411408 , 364979 , 9155927 , 87261384 , 34809076 , 729035370 , 63395155 , 4992098390 , 7697523589
n×2
25497116
n×3
38245674
n×4
50994232
n×5
63742790
n÷2
6374279
n÷3
4249519.3333333
n÷3
3187139.5
n÷5
2549711.6
n2
162525731079364
n3
2.0719687091577E+21
n4
2.6414613262882E+28
n5
3.3674822922942E+35
2 √n
3570.5122881738
3 √n
233.60762889875
4 √n
59.753763799227
5 √n
26.368912119164
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
-12748557
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 12748558 can be divided by 8 positive divisors.
The sum of these divisors (counting 12748558) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101000011100001110
3
Ternary
212222200201211
4
Quaternary
300220130032
5
Quinary
11230423213
6
Senary
1133125034
8
Octal
60503416
10
Decimal
12748558
12
Duodecimal
432977a
16
Hexadecimal
c2870e
20
Vigesimal
3jdb7i
36
Base36
7l8um
md5
a7325edbe9b863ae3ede70f21a59de82
sha1
51fb77cb2dc03bcb724f9cab6765bab140fd20c9
sha256
79796208944033dfcf67074ef49361788cca253c93efda24fc063a3bd4c0aaed
sha512
c9ec5c90f0b807676e1a2cefd29afbacf106eb80682b0007d1af430bb66a04ef70edaab6e1822f96ad9be30d98c963ec67efeaddf3c0eba4a33976bdd0f528a1
ripemd-160
e8cb169ece978a18467e652bff2d09f168a16d83
Diameter
25497116
Circumference
80101552.313327
Area
5.1058964277824E+14
Volume
8.6790422335436E+21
Surface area
2.042358571113E+15
Circumference
80101552.313327
Perimeter
50994232
Area
162525731079364
Diagonal
18029183.6243
Surface area
975154386476184
Volume
2.0719687091577E+21
Space diagonal
22081150.179239
Perimeter
38245674
Area
70375705941684
Altitude
11040575.089619
Surface area
70375705941684
Volume
2.4418385410862E+20
Height
6009727.8747667