19380045 is an odd 8-digits composite number following 19380044
and preceding 19380046 . In scientific notation, it is written as 1.9380045 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10056384 positive integers (up to 19380045) that are relatively prime to 19380045.
19380045 has 16 divisors, whose sum is 31847040
The reverse of 19380045 is 54008391
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million three hundred eighty thousand forty-five
Scientific notation
1.9380045 × 10^7
Engineering notation
1.9380045 × 10^6
Prime Factorization
3 × 5 × 37 × 34919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19380045
Product of the distinct prime numbers
The prime factorization of 19380045 is 3 × 5 × 37 × 34919.
Since it has a total of 4 prime factors.
2 , 8 , 52 , 2 , 414 , 734 , 1959 , 1540 , 76505 , 27090 , 248538 , 860857 , 4676609 , 5788484 , 66428893 , 49488200 , 391271457 , 964206401 , 5565244495 , 4921515264
n×2
38760090
n×3
58140135
n×4
77520180
n×5
96900225
n÷2
9690022.5
n÷3
6460015
n÷3
4845011.25
n÷5
3876009
n2
375586144202025
n3
7.2788763760117E+21
n4
1.4106495171654E+29
n5
2.7338451121895E+36
2 √n
4402.2772516051
3 √n
268.6075776834
4 √n
66.349659016495
5 √n
28.672856172712
1 , 3 , 5 , 15 , 37 , 111 , 185 , 555 , 34919 , 104757 , 174595 , 523785 , 1292003 , 3876009 , 6460015 , 19380045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19380044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19380045 can be divided by 16 positive divisors.
The sum of these divisors (counting 19380045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111011011101001101
3
Ternary
1100110121102110
4
Quaternary
1021323131031
5
Quinary
14430130140
6
Senary
1531214233
8
Octal
111733515
10
Decimal
19380045
12
Duodecimal
65a7379
16
Hexadecimal
127b74d
20
Vigesimal
612a25
36
Base36
bjdql
md5
2ca829f2ae4b227be95b9157cb128ed6
sha1
995afbfb263635ef0a8036ab2630c06000c7b34e
sha256
fd45b8c315ac823b0cf397ca452849321b1cc9914f5b7358ec158b3665fb943e
sha512
882a76247e5484ee5686aff1da9dfbc9297702e60a36a43ee64b92f942e27cff9c4a1f334ef80dff9a2ee621e7a3795eda7544daba6f7adad76afbfb4146e7af
ripemd-160
9181cbc56f266147dffde108dc58128e3f3609f1
Diameter
38760090
Circumference
121768413.99648
Area
1.1799386714152E+15
Volume
3.0489686065689E+22
Surface area
4.7197546856608E+15
Circumference
121768413.99648
Perimeter
77520180
Area
375586144202025
Diagonal
27407522.478401
Surface area
2253516865212150
Volume
7.2788763760117E+21
Space diagonal
33567222.592971
Perimeter
58140135
Area
1.626335710942E+14
Altitude
16783611.296486
Surface area
1.626335710942E+14
Volume
8.5782380748274E+20
Height
9135840.8261336