19380031 is an odd 8-digits composite number following 19380030
and preceding 19380032 . In scientific notation, it is written as 1.9380031 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 17618200 positive integers (up to 19380031) that are relatively prime to 19380031.
19380031 has 4 divisors, whose sum is 21141864
The reverse of 19380031 is 13008391
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million three hundred eighty thousand thirty-one
Scientific notation
1.9380031 × 10^7
Engineering notation
1.9380031 × 10^6
Prime Factorization
11 × 1761821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19380031
Product of the distinct prime numbers
The prime factorization of 19380031 is 11 × 1761821.
Since it has a total of 2 prime factors.
10 , 10 , 63 , 1 , 268 , 541 , 8020 , 1329 , 54090 , 10849 , 38554 , 719871 , 5604543 , 1809182 , 80872170 , 13394236 , 660913197 , 190376835 , 127456114 , 8700143073
n×2
38760062
n×3
58140093
n×4
77520124
n×5
96900155
n÷2
9690015.5
n÷3
6460010.3333333
n÷3
4845007.75
n÷5
3876006.2
n2
375585601560961
n3
7.2788606014051E+21
n4
1.4106454409991E+29
n5
2.7338352376571E+36
2 √n
4402.2756615187
3 √n
268.60751300334
4 √n
66.349647033867
5 √n
28.672852030099
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19380030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19380031 can be divided by 4 positive divisors.
The sum of these divisors (counting 19380031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111011011100111111
3
Ternary
1100110121101221
4
Quaternary
1021323130333
5
Quinary
14430130111
6
Senary
1531214211
8
Octal
111733477
10
Decimal
19380031
12
Duodecimal
65a7367
16
Hexadecimal
127b73f
20
Vigesimal
612a1b
36
Base36
bjdq7
md5
0421f3286d883a4ddcc2c7126364b951
sha1
6e0632597fdf042d3358768c83ca0e4add8e8f77
sha256
932bfd631f75010b294be9c510335a04d6f122a83a784f4208bf74eb55f69ef3
sha512
5c4402a3a530a5cd75994aa735a03a205ef933d09ec7e5f5726f40c6556142ef1fde1d2ffe463b641b6c0b2e5d5e5ef69df2d4c33d7dd47fdf48d9656454bc38
ripemd-160
a72a4a2b93b5a639a2e12f912922fd16ed9f6395
Diameter
38760062
Circumference
121768326.03188
Area
1.179936966658E+15
Volume
3.0489619989171E+22
Surface area
4.7197478666321E+15
Circumference
121768326.03188
Perimeter
77520124
Area
375585601560961
Diagonal
27407502.679411
Surface area
2253513609365766
Volume
7.2788606014051E+21
Space diagonal
33567198.34426
Perimeter
58140093
Area
1.6263333612373E+14
Altitude
16783599.17213
Surface area
1.6263333612373E+14
Volume
8.5782194842752E+20
Height
9135834.2264703