19984427 is an odd 8-digits prime number following 19984426
and preceding 19984428 . In scientific notation, it is written as 1.9984427 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 19984426 positive integers (up to 19984427) that are relatively prime to 19984427.
19984427 has 2 divisors, whose sum is 19984428
The reverse of 19984427 is 72448991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
nineteen million nine hundred eighty-four thousand four hundred twenty-seven
Scientific notation
1.9984427 × 10^7
Engineering notation
1.9984427 × 10^6
Prime Factorization
19984427
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
19984427 Product of the distinct prime numbers
The prime factorization of 19984427 is 19984427.
Since it has a total of 1 prime factors.
8 , 4 , 30 , 22 , 348 , 541 , 7342 , 1238 , 67926 , 39262 , 811330 , 811858 , 1659904 , 9348871 , 16220733 , 47622822 , 279001453 , 92265874 , 623815102 , 3331090059
n×2
39968854
n×3
59953281
n×4
79937708
n×5
99922135
n÷2
9992213.5
n÷3
6661475.6666667
n÷3
4996106.75
n÷5
3996885.4
n2
399377322518329
n3
7.981326947323E+21
n4
1.5950224574191E+29
n5
3.1875609863652E+36
2 √n4470.3945016072
3 √n271.37129065634
4 √n66.861008828818
5 √n28.849503284838
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
19984428 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9992214 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4470.3946134542 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998999221 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19984427 can be divided by 2 positive divisors.
The sum of these divisors (counting 19984427) is 19984428, the average is 9992214.
Base
System
Value
2
Binary
1001100001111000000101011
3
Ternary
1101121022110222
4
Quaternary
1030033000223
5
Quinary
20104000202
6
Senary
1552200255
8
Octal
114170053
10
Decimal
19984427
12
Duodecimal
683908b
16
Hexadecimal
130f02b
20
Vigesimal
64i117
36
Base36
bwc2z
md5
7b337ad326055dcedf714c26340594d5
sha1
f423142ebc330fdd5cdc575cc735ab761eff3f09
sha256
852b73d1ca5028cbaa038ca0e6be43d64159fd807928352e16a6c7321bb5f7b7
sha512
0d911d277d2d9d43ec9a889631459688974038940f0051ce02e936c82394c40a503c008e542acad1e05bd632fc6f5757c8c4147a447df74e25b086dcde51d391
ripemd-160
4dc5a7f6b1ca08581e6fea6ac4c621cc2880c86c
Diameter
39968854
Circumference
125565858.0988
Area
1.2546808624339E+15
Volume
3.3432104138144E+22
Surface area
5.0187234497358E+15
Circumference
125565858.0988
Perimeter
79937708
Area
399377322518329
Diagonal
28262247.699655
Surface area
2396263935109974
Volume
7.981326947323E+21
Space diagonal
34614042.924151
Perimeter
59953281
Area
1.7293545349814E+14
Altitude
17307021.462076
Surface area
1.7293545349814E+14
Volume
9.4060840121984E+20
Height
9420749.2332184