19386492 is an even 8-digits composite number following 19386491
and preceding 19386493 . In scientific notation, it is written as 1.9386492 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 6462160 positive integers (up to 19386492) that are relatively prime to 19386492.
19386492 has 12 divisors, whose sum is 45235176
The reverse of 19386492 is 29468391
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred eighty-six thousand four hundred ninety-two
Scientific notation
1.9386492 × 10^7
Engineering notation
1.9386492 × 10^6
Prime Factorization
2 × 2 × 3 × 1615541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9693246
Product of the distinct prime numbers
The prime factorization of 19386492 is 2 × 2 × 3 × 1615541.
Since it has a total of 4 prime factors.
3 , 7 , 100 , 95 , 336 , 931 , 1935 , 5262 , 82714 , 86475 , 523648 , 31874 , 1481358 , 3854039 , 36525133 , 54731801 , 587208418 , 451564972 , 7876335099 , 2213628134
n×2
38772984
n×3
58159476
n×4
77545968
n×5
96932460
n÷2
9693246
n÷3
6462164
n÷3
4846623
n÷5
3877298.4
n2
375836072066064
n3
7.2861430044202E+21
n4
1.4125275306605E+29
n5
2.7383953672929E+36
2 √n
4403.0094253817
3 √n
268.63735953829
4 √n
66.355176326958
5 √n
28.674763591514
1 , 2 , 3 , 4 , 6 , 12 , 1615541 , 3231082 , 4846623 , 6462164 , 9693246 , 19386492
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19386491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19386492 can be divided by 12 positive divisors.
The sum of these divisors (counting 19386492) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111101000001111100
3
Ternary
1100110221021020
4
Quaternary
1021331001330
5
Quinary
14430331432
6
Senary
1531304140
8
Octal
111750174
10
Decimal
19386492
12
Duodecimal
65ab050
16
Hexadecimal
127d07c
20
Vigesimal
61364c
36
Base36
bjipo
md5
bbdb49ba37cd0bc55f2f47d2100ba8dc
sha1
7714425e19c582d7b7ed0fc8fb84c8ef1992646b
sha256
7738617b8d942b0f7e9c8c834fe46e22416ca24a7352eecc2b31e6191c12f944
sha512
927d549d341dd4d9dc8ed06a27b5ef73f3837494cffd6e5ad117f1e225c16f82d5263469cc20f101b53f9d710402ac85a964064a8411afb85854b7c57ec477d2
ripemd-160
dd96fad35f7567f516a55a8cd4d8341d2aa2e6d3
Diameter
38772984
Circumference
121808921.69215
Area
1.1807238429568E+15
Volume
3.0520124447588E+22
Surface area
4.7228953718272E+15
Circumference
121808921.69215
Perimeter
77545968
Area
375836072066064
Diagonal
27416639.913238
Surface area
2255016432396384
Volume
7.2861430044202E+21
Space diagonal
33578389.124528
Perimeter
58159476
Area
1.6274179303389E+14
Altitude
16789194.562264
Surface area
1.6274179303389E+14
Volume
8.586801878534E+20
Height
9138879.9710792