12698919 is an odd 8-digits composite number following 12698918
and preceding 12698920 . In scientific notation, it is written as 1.2698919 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 8326800 positive integers (up to 12698919) that are relatively prime to 12698919.
12698919 has 12 divisors, whose sum is 18644392
The reverse of 12698919 is 91989621
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million six hundred ninety-eight thousand nine hundred nineteen
Scientific notation
1.2698919 × 10^7
Engineering notation
1.2698919 × 10^6
Prime Factorization
61 × 3 × 3 × 23131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4232973
Product of the distinct prime numbers
The prime factorization of 12698919 is 61 × 3 × 3 × 23131.
Since it has a total of 4 prime factors.
3 , 10 , 64 , 80 , 143 , 796 , 7969 , 1875 , 61559 , 855 , 945460 , 968132 , 5566392 , 6001624 , 88536346 , 59767506 , 541722239 , 705165782 , 3008725731 , 5983052817
n×2
25397838
n×3
38096757
n×4
50795676
n×5
63494595
n÷2
6349459.5
n÷3
4232973
n÷3
3174729.75
n÷5
2539783.8
n2
161262543768561
n3
2.0478599810509E+21
n4
2.6005608022707E+28
n5
3.3024310982611E+35
2 √n
3563.5542650562
3 √n
233.30403555049
4 √n
59.695512939049
5 √n
26.348345560521
1 , 3 , 9 , 61 , 183 , 549 , 23131 , 69393 , 208179 , 1410991 , 4232973 , 12698919
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12698918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12698919 can be divided by 12 positive divisors.
The sum of these divisors (counting 12698919) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000011100010100100111
3
Ternary
212220011122100
4
Quaternary
300130110213
5
Quinary
11222331134
6
Senary
1132103143
8
Octal
60342447
10
Decimal
12698919
12
Duodecimal
4304ab3
16
Hexadecimal
c1c527
20
Vigesimal
3j775j
36
Base36
7k6jr
md5
a32caf88746a5321ea63010519a25c5b
sha1
01fc05edcdd9e441f2c23ef25f650055d8e1c533
sha256
152ad608d7334c0361ed86bf5a4e060c0683c346bf8072ef9fd7997983289846
sha512
1dec63006cf1762c533086b65bc42b6582611f0fd98786011b763f6dfc977d43d88f94901b7ce1960b9ceca7af7987696490b8079d8982a6d296d20acf6cf00b
ripemd-160
79c1848f16485c2b476282f1c7d49fbc274780fd
Diameter
25397838
Circumference
79789661.277864
Area
5.0662122280251E+14
Volume
8.5780558294001E+21
Surface area
2.0264848912101E+15
Circumference
79789661.277864
Perimeter
50795676
Area
161262543768561
Diagonal
17958983.477277
Surface area
967575262611366
Volume
2.0478599810509E+21
Space diagonal
21995172.909202
Perimeter
38096757
Area
69828729791237
Altitude
10997586.454601
Surface area
69828729791237
Volume
2.4134261325361E+20
Height
5986327.8257591