12748907 is an odd 8-digits composite number following 12748906
and preceding 12748908 . In scientific notation, it is written as 1.2748907 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12726816 positive integers (up to 12748907) that are relatively prime to 12748907.
12748907 has 4 divisors, whose sum is 12771000
The reverse of 12748907 is 70984721
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million seven hundred forty-eight thousand nine hundred seven
Scientific notation
1.2748907 × 10^7
Engineering notation
1.2748907 × 10^6
Prime Factorization
593 × 21499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12748907
Product of the distinct prime numbers
The prime factorization of 12748907 is 593 × 21499.
Since it has a total of 2 prime factors.
1 , 8 , 64 , 72 , 290 , 572 , 1451 , 6078 , 38809 , 28024 , 653356 , 136598 , 3505430 , 4039136 , 90171478 , 73507733 , 191442860 , 737781671 , 8261627648 , 316068611
n×2
25497814
n×3
38246721
n×4
50995628
n×5
63744535
n÷2
6374453.5
n÷3
4249635.6666667
n÷3
3187226.75
n÷5
2549781.4
n2
162534629694649
n3
2.0721388782565E+21
n4
2.6417505849977E+28
n5
3.3679432525331E+35
2 √n
3570.561160378
3 √n
233.60976059915
4 √n
59.754172744487
5 √n
26.369056490779
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12748906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12748907 can be divided by 4 positive divisors.
The sum of these divisors (counting 12748907) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101000100001101011
3
Ternary
212222201012202
4
Quaternary
300220201223
5
Quinary
11230431112
6
Senary
1133130415
8
Octal
60504153
10
Decimal
12748907
12
Duodecimal
4329a0b
16
Hexadecimal
c2886b
20
Vigesimal
3jdc57
36
Base36
7l94b
md5
e43e66cf031cf6d562d492c58ea56371
sha1
d511cd60a7db2fc171e9f59988423c281a39ec29
sha256
90ae5ebe5b62e55a3cf63404a3a527978d845781abc613684038d1fb3f30afe6
sha512
8f4ea14cfaff388c0635a6fb79948a3dd982db319602d7c4ed430b8c4a8715314284f0090c14e737d2946a723c355b66c9721ecfbf221628206a595759b80078
ripemd-160
5f38d8807b86c2b76198234e3b5f5fbbcae9f9c8
Diameter
25497814
Circumference
80103745.144999
Area
5.1061759860265E+14
Volume
8.679755036198E+21
Surface area
2.0424703944106E+15
Circumference
80103745.144999
Perimeter
50995628
Area
162534629694649
Diagonal
18029677.184833
Surface area
975207778167894
Volume
2.0721388782565E+21
Space diagonal
22081754.664971
Perimeter
38246721
Area
70379559155131
Altitude
11040877.332485
Surface area
70379559155131
Volume
2.4420390872925E+20
Height
6009892.3949444