19986469 is an odd 8-digits prime number following 19986468
and preceding 19986470 . In scientific notation, it is written as 1.9986469 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 19986468 positive integers (up to 19986469) that are relatively prime to 19986469.
19986469 has 2 divisors, whose sum is 19986470
The reverse of 19986469 is 96468991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
nineteen million nine hundred eighty-six thousand four hundred sixty-nine
Scientific notation
1.9986469 × 10^7
Engineering notation
1.9986469 × 10^6
Prime Factorization
19986469
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19986469
Product of the distinct prime numbers
The prime factorization of 19986469 is 19986469.
Since it has a total of 1 prime factors.
4 , 1 , 11 , 47 , 425 , 196 , 703 , 6015 , 90007 , 12842 , 519024 , 669091 , 9216576 , 6765373 , 87019104 , 93464700 , 946234233 , 433287981 , 9998121161 , 8174028993
n×2
39972938
n×3
59959407
n×4
79945876
n×5
99932345
n÷2
9993234.5
n÷3
6662156.3333333
n÷3
4996617.25
n÷5
3997293.8
n2
399458943087961
n3
7.9837737828003E+21
n4
1.5956744721295E+29
n5
3.1891898371308E+36
2 √n
4470.6228872496
3 √n
271.38053320809
4 √n
66.862716720528
5 √n
28.850092826666
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19986470
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9993235
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4470.6229990908
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999323
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19986469 can be divided by 2 positive divisors.
The sum of these divisors (counting 19986469) is 19986470, the average is 9993235.
Base
System
Value
2
Binary
1001100001111100000100101
3
Ternary
1101121102021121
4
Quaternary
1030033200211
5
Quinary
20104031334
6
Senary
1552213541
8
Octal
114174045
10
Decimal
19986469
12
Duodecimal
683a2b1
16
Hexadecimal
130f825
20
Vigesimal
64i639
36
Base36
bwdnp
md5
ce73252524a58229c186f4c2d61792e5
sha1
0d57bfc57622cb7233785e5447174346180247d6
sha256
9b10f584d23016b2a08fe8cc9f89994b7ea9846f040615b4aa1587467e09a246
sha512
8cd63c30e142cbcaed8ba33c4eb9b771e9d96b021d644a43a2a2084e978ddd2c9cacc9f6cf45758b10614da21c2c83bff4e7dc7bfbc833ab1c383c0a0a3238b4
ripemd-160
7f96c13b53169f71cdd47ba7965b2fa17a22fa37
Diameter
39972938
Circumference
125578688.3632
Area
1.2549372810159E+15
Volume
3.3442353418624E+22
Surface area
5.0197491240635E+15
Circumference
125578688.3632
Perimeter
79945876
Area
399458943087961
Diagonal
28265135.523749
Surface area
2396753658527766
Volume
7.9837737828003E+21
Space diagonal
34617579.7719
Perimeter
59959407
Area
1.7297079624153E+14
Altitude
17308789.88595
Surface area
1.7297079624153E+14
Volume
9.4089676354624E+20
Height
9421711.8412498