12698918 is an even 8-digits composite number following 12698917
and preceding 12698919 . In scientific notation, it is written as 1.2698918 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 6088320 positive integers (up to 12698918) that are relatively prime to 12698918.
12698918 has 16 divisors, whose sum is 19846944
The reverse of 12698918 is 81989621
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twelve million six hundred ninety-eight thousand nine hundred eighteen
Scientific notation
1.2698918 × 10^7
Engineering notation
1.2698918 × 10^6
Prime Factorization
2 × 37 × 71 × 2417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12698918
Product of the distinct prime numbers
The prime factorization of 12698918 is 2 × 37 × 71 × 2417.
Since it has a total of 4 prime factors.
10 , 3 , 58 , 22 , 993 , 71 , 7678 , 991 , 67910 , 50616 , 114044 , 884269 , 1417668 , 3178696 , 49628942 , 15914990 , 2747925 , 519129232 , 5700268421 , 3529882043
n×2
25397836
n×3
38096754
n×4
50795672
n×5
63494590
n÷2
6349459
n÷3
4232972.6666667
n÷3
3174729.5
n÷5
2539783.6
n2
161262518370724
n3
2.0478594972633E+21
n4
2.6005599831268E+28
n5
3.3024297979809E+35
2 √n
3563.5541247468
3 √n
233.30402942651
4 √n
59.69551176384
5 √n
26.348345145551
1 , 2 , 37 , 71 , 74 , 142 , 2417 , 2627 , 4834 , 5254 , 89429 , 171607 , 178858 , 343214 , 6349459 , 12698918
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
-12698917
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 12698918 can be divided by 16 positive divisors.
The sum of these divisors (counting 12698918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000011100010100100110
3
Ternary
212220011122022
4
Quaternary
300130110212
5
Quinary
11222331133
6
Senary
1132103142
8
Octal
60342446
10
Decimal
12698918
12
Duodecimal
4304ab2
16
Hexadecimal
c1c526
20
Vigesimal
3j775i
36
Base36
7k6jq
md5
c4ec152972676387d202cb43a6195378
sha1
d89481313706db3b551fb4658c026a9b1437a67f
sha256
6b98ed7cdfb6240ac002a64ca41aa27680a92c4918b1dd8518e5f8244ec4b6d2
sha512
06e56eeca96c4e79ea17528e297ffbda33280385c42e7e67bf935194ee9f505073a59f0a310954e9e139d14dd5030b466a92caf2bc9c9ad26f636839825d9050
ripemd-160
7e422fbf79bb10adf9d212121c75dc9e09baec7e
Diameter
25397836
Circumference
79789654.994678
Area
5.0662114301286E+14
Volume
8.5780538029154E+21
Surface area
2.0264845720514E+15
Circumference
79789654.994678
Perimeter
50795672
Area
161262518370724
Diagonal
17958982.063064
Surface area
967575110224344
Volume
2.0478594972633E+21
Space diagonal
21995171.177151
Perimeter
38096754
Area
69828718793651
Altitude
10997585.588575
Surface area
69828718793651
Volume
2.4134255623869E+20
Height
5986327.3543546