19385613 is an odd 8-digits composite number following 19385612
and preceding 19385614 . In scientific notation, it is written as 1.9385613 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11860128 positive integers (up to 19385613) that are relatively prime to 19385613.
19385613 has 16 divisors, whose sum is 23331840
The reverse of 19385613 is 31658391
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million three hundred eighty-five thousand six hundred thirteen
Scientific notation
1.9385613 × 10^7
Engineering notation
1.9385613 × 10^6
Prime Factorization
9 × 13 × 743 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19385613
Product of the distinct prime numbers
The prime factorization of 19385613 is 9 × 13 × 743 × 223.
Since it has a total of 4 prime factors.
9 , 9 , 36 , 54 , 304 , 569 , 8774 , 1388 , 76414 , 78336 , 547859 , 230710 , 1570353 , 3704874 , 95351044 , 83618711 , 3521104 , 519324430 , 3326081734 , 721036942
n×2
38771226
n×3
58156839
n×4
77542452
n×5
96928065
n÷2
9692806.5
n÷3
6461871
n÷3
4846403.25
n÷5
3877122.6
n2
375801991385769
n3
7.2851519696339E+21
n4
1.4122713672951E+29
n5
2.7377746177364E+36
2 √n
4402.9096061582
3 √n
268.63329939497
4 √n
66.354424164167
5 √n
28.674503559175
1 , 9 , 13 , 117 , 223 , 743 , 2007 , 2899 , 6687 , 9659 , 26091 , 86931 , 165689 , 1491201 , 2153957 , 19385613
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
-19385612
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 19385613 can be divided by 16 positive divisors.
The sum of these divisors (counting 19385613) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111100110100001101
3
Ternary
1100110220001200
4
Quaternary
1021330310031
5
Quinary
14430314423
6
Senary
1531300113
8
Octal
111746415
10
Decimal
19385613
12
Duodecimal
65aa639
16
Hexadecimal
127cd0d
20
Vigesimal
61340d
36
Base36
bji19
md5
872d039273426b291eb04c6e8ff23ccc
sha1
90dbdc96de970839ab696ff9eb07ccf5ae332bd4
sha256
58562fc8edbd45ba54f69921adcdc1940d0d5d75a81f2fe251c0120b229f7b13
sha512
d1a974d9aa33899d3d0389ef84faeb54dcc8c864cd700889d4bea4e3c335f08911e8e76c43bf19a559d5409f288c6d1bcc8f330cc43a6ac254d5d90433baa217
ripemd-160
a3ac70a856e7b7424a3d1ea7736c644bc376e1a4
Diameter
38771226
Circumference
121803398.77227
Area
1.1806167753419E+15
Volume
3.0515973210783E+22
Surface area
4.7224671013678E+15
Circumference
121803398.77227
Perimeter
77542452
Area
375801991385769
Diagonal
27415396.819516
Surface area
2254811948314614
Volume
7.2851519696339E+21
Space diagonal
33576866.651868
Perimeter
58156839
Area
1.6272703566643E+14
Altitude
16788433.325934
Surface area
1.6272703566643E+14
Volume
8.5856339328377E+20
Height
9138465.6065054