12698518 is an even 8-digits composite number following 12698517
and preceding 12698519 . In scientific notation, it is written as 1.2698518 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 5420520 positive integers (up to 12698518) that are relatively prime to 12698518.
12698518 has 16 divisors, whose sum is 21855744
The reverse of 12698518 is 81589621
Previous prime number is 271
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million six hundred ninety-eight thousand five hundred eighteen
Scientific notation
1.2698518 × 10^7
Engineering notation
1.2698518 × 10^6
Prime Factorization
2 × 7 × 271 × 3347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12698518
Product of the distinct prime numbers
The prime factorization of 12698518 is 2 × 7 × 271 × 3347.
Since it has a total of 4 prime factors.
6 , 7 , 77 , 82 , 557 , 293 , 6636 , 6474 , 55654 , 68627 , 940143 , 73742 , 4797148 , 9299942 , 22549986 , 2787453 , 788341173 , 687127481 , 6286727332 , 7978595847
n×2
25397036
n×3
38095554
n×4
50794072
n×5
63492590
n÷2
6349259
n÷3
4232839.3333333
n÷3
3174629.5
n÷5
2539703.6
n2
161252359396324
n3
2.0476659883367E+21
n4
2.6002323410881E+28
n5
3.301909718749E+35
2 √n
3563.4980005607
3 √n
233.30157980595
4 √n
59.695041674838
5 √n
26.34817915549
1 , 2 , 7 , 14 , 271 , 542 , 1897 , 3347 , 3794 , 6694 , 23429 , 46858 , 907037 , 1814074 , 6349259 , 12698518
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
-12698517
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 12698518 can be divided by 16 positive divisors.
The sum of these divisors (counting 12698518) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011100001110010110
3
Ternary
212220011002111
4
Quaternary
300130032112
5
Quinary
11222323033
6
Senary
1132101234
8
Octal
60341626
10
Decimal
12698518
12
Duodecimal
430481a
16
Hexadecimal
c1c396
20
Vigesimal
3j765i
36
Base36
7k68m
md5
d282499ffb7a83d3be04ff01366fb6e7
sha1
2ba7402d50fea3d8de6c71a3daf679b44f0b9703
sha256
7d62a2fe707740d45e7f74bff00b076f1e2d525704f801f4d48076bcc2781188
sha512
30c01c7bf80ebc5a74f73be33f86754df6a2d961ee64b85274b918d14a3815a5df71c819c44a19d9bfb82c156932ad5481786d776f70bc12a4859f4ab862a438
ripemd-160
22e2e4194eddd2bad28c964d61d3e7d4c9103af9
Diameter
25397036
Circumference
79787141.720555
Area
5.0658922765351E+14
Volume
8.577243234619E+21
Surface area
2.026356910614E+15
Circumference
79787141.720555
Perimeter
50794072
Area
161252359396324
Diagonal
17958416.377639
Surface area
967514156377944
Volume
2.0476659883367E+21
Space diagonal
21994478.356828
Perimeter
38095554
Area
69824319828697
Altitude
10997239.178414
Surface area
69824319828697
Volume
2.4131975099299E+20
Height
5986138.7925463