19380015 is an odd 8-digits composite number following 19380014
and preceding 19380016 . In scientific notation, it is written as 1.9380015 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 10287360 positive integers (up to 19380015) that are relatively prime to 19380015.
19380015 has 8 divisors, whose sum is 19904016
The reverse of 19380015 is 51008391
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
nineteen million three hundred eighty thousand fifteen
Scientific notation
1.9380015 × 10^7
Engineering notation
1.9380015 × 10^6
Prime Factorization
45 × 241 × 1787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19380015
Product of the distinct prime numbers
The prime factorization of 19380015 is 45 × 241 × 1787.
Since it has a total of 3 prime factors.
10 , 3 , 50 , 16 , 440 , 110 , 2708 , 9687 , 88524 , 33611 , 369873 , 133232 , 7131905 , 4883878 , 89101459 , 50723523 , 715535304 , 202655663 , 8864396467 , 363027776
n×2
38760030
n×3
58140045
n×4
77520060
n×5
96900075
n÷2
9690007.5
n÷3
6460005
n÷3
4845003.75
n÷5
3876003
n2
375584981400225
n3
7.2788425733111E+21
n4
1.4106407825341E+29
n5
2.7338239525122E+36
2 √n
4402.2738442764
3 √n
268.60743908324
4 √n
66.349633339427
5 √n
28.672847295682
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19380014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19380015 can be divided by 8 positive divisors.
The sum of these divisors (counting 19380015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111011011100101111
3
Ternary
1100110121101100
4
Quaternary
1021323130233
5
Quinary
14430130030
6
Senary
1531214143
8
Octal
111733457
10
Decimal
19380015
12
Duodecimal
65a7353
16
Hexadecimal
127b72f
20
Vigesimal
612a0f
36
Base36
bjdpr
md5
689162319e70f5c9d6fba598cfc4de7a
sha1
dbdb6c76c03c547ce8ef94562076342a1d25ce87
sha256
18f66391c17166fc09ac7619c4e33b90b5e75043040722c02e85a27bd52d540e
sha512
8008c3f7d1b45d0050cc8c4eb77fea106623d0a07904e251b216faf1dcac3fabd1f4443fbeda9eb56ce1adb65f9dca25ddce727ee072825d8fbaa66c847d0009
ripemd-160
40a5bd3db1eda13da91383e1d89bf54555233f69
Diameter
38760030
Circumference
121768225.50092
Area
1.1799350183656E+15
Volume
3.0489544473268E+22
Surface area
4.7197400734624E+15
Circumference
121768225.50092
Perimeter
77520060
Area
375584981400225
Diagonal
27407480.051994
Surface area
2253509888401350
Volume
7.2788425733111E+21
Space diagonal
33567170.631447
Perimeter
58140045
Area
1.6263306758625E+14
Altitude
16783585.315723
Surface area
1.6263306758625E+14
Volume
8.5781982379627E+20
Height
9135826.683998