19384789 is an odd 8-digits composite number following 19384788
and preceding 19384790 . In scientific notation, it is written as 1.9384789 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 18616752 positive integers (up to 19384789) that are relatively prime to 19384789.
19384789 has 8 divisors, whose sum is 20160000
The reverse of 19384789 is 98748391
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million three hundred eighty-four thousand seven hundred eighty-nine
Scientific notation
1.9384789 × 10^7
Engineering notation
1.9384789 × 10^6
Prime Factorization
29 × 199 × 3359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19384789
Product of the distinct prime numbers
The prime factorization of 19384789 is 29 × 199 × 3359.
Since it has a total of 3 prime factors.
7 , 3 , 43 , 28 , 919 , 667 , 9449 , 5289 , 95670 , 16753 , 714384 , 401435 , 4908929 , 3132929 , 73956152 , 32673749 , 328360066 , 532843439 , 242516409 , 3143587238
n×2
38769578
n×3
58154367
n×4
77539156
n×5
96923945
n÷2
9692394.5
n÷3
6461596.3333333
n÷3
4846197.25
n÷5
3876957.8
n2
375770044574521
n3
7.2842230265977E+21
n4
1.4120312639954E+29
n5
2.7371928113954E+36
2 √n
4402.8160306785
3 √n
268.62949318784
4 √n
66.353719041803
5 √n
28.67425978878
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
-19384788
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 19384789 can be divided by 8 positive divisors.
The sum of these divisors (counting 19384789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111100100111010101
3
Ternary
1100110211221011
4
Quaternary
1021330213111
5
Quinary
14430303124
6
Senary
1531252221
8
Octal
111744725
10
Decimal
19384789
12
Duodecimal
65aa071
16
Hexadecimal
127c9d5
20
Vigesimal
6131j9
36
Base36
bjhed
md5
4ac64b4300909c9f48ae5c938ec9a3bb
sha1
3c8446bcfaae4f449ea2b2ba1163b7a62ccbb756
sha256
3c581b7262490f858ac061f204597925287cd91334208f30720a1296e715d9f2
sha512
88081d57ce4d2f26545ceff39452650649a2238300c5d0a0226b463f381eb9f0c72bd92c440d38ad9a79ea999fff75ead99d037a7c375c27fa4ef758338499fd
ripemd-160
bcbd482ec010c6ac323966f7237638c6eb2a0b10
Diameter
38769578
Circumference
121798221.42758
Area
1.1805164114744E+15
Volume
3.0512082063292E+22
Surface area
4.7220656458977E+15
Circumference
121798221.42758
Perimeter
77539156
Area
375770044574521
Diagonal
27414231.507541
Surface area
2254620267447126
Volume
7.2842230265977E+21
Space diagonal
33575439.442002
Perimeter
58154367
Area
1.6271320229137E+14
Altitude
16787719.721001
Surface area
1.6271320229137E+14
Volume
8.5845391629707E+20
Height
9138077.1691803