19478049 is an odd 8-digits composite number following 19478048
and preceding 19478050 . In scientific notation, it is written as 1.9478049 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 12985364 positive integers (up to 19478049) that are relatively prime to 19478049.
19478049 has 4 divisors, whose sum is 25970736
The reverse of 19478049 is 94087491
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million four hundred seventy-eight thousand forty-nine
Scientific notation
1.9478049 × 10^7
Engineering notation
1.9478049 × 10^6
Prime Factorization
3 × 6492683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19478049
Product of the distinct prime numbers
The prime factorization of 19478049 is 3 × 6492683.
Since it has a total of 2 prime factors.
5 , 6 , 89 , 57 , 711 , 532 , 1066 , 2288 , 260 , 8853 , 939504 , 79968 , 1587311 , 4965766 , 49276829 , 97206104 , 309615451 , 995988464 , 1417643319 , 3449973644
n×2
38956098
n×3
58434147
n×4
77912196
n×5
97390245
n÷2
9739024.5
n÷3
6492683
n÷3
4869512.25
n÷5
3895609.8
n2
379394392846401
n3
7.3898625741874E+21
n4
1.4394010532329E+29
n5
2.8036724245522E+36
2 √n
4413.3942719861
3 √n
269.05959533286
4 √n
66.43338221095
5 √n
28.701797154585
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19478048
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19478049 can be divided by 4 positive divisors.
The sum of these divisors (counting 19478049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010010011011000100001
3
Ternary
1100122120212020
4
Quaternary
1022103120201
5
Quinary
14441244144
6
Senary
1533252053
8
Octal
112233041
10
Decimal
19478049
12
Duodecimal
6634029
16
Hexadecimal
1293621
20
Vigesimal
61ef29
36
Base36
blhcx
md5
adc15e0f59dbf45ce67b6fb247a74ef6
sha1
f33a83e30c72916b52bc4ccd206ed4ae80c5e161
sha256
1a78766a7cf2eba9e116bd077f950b1c20f14be805a279acb672f4778312d5d8
sha512
065a2fab42395103cebad4025807be8f83a4b35aa999449bcf00dea696aef119721601707b9d574ca13769b8f4f175855caa042dc94de5adb8c5fc16c9d13e67
ripemd-160
102e1c18b7eefb60c93ddf2f75502f32053f98cc
Diameter
38956098
Circumference
122384191.28932
Area
1.1919026373794E+15
Volume
3.0954583965474E+22
Surface area
4.7676105495177E+15
Circumference
122384191.28932
Perimeter
77912196
Area
379394392846401
Diagonal
27546121.064368
Surface area
2276366357078406
Volume
7.3898625741874E+21
Space diagonal
33736970.500316
Perimeter
58434147
Area
1.6428259112918E+14
Altitude
16868485.250158
Surface area
1.6428259112918E+14
Volume
8.709036563741E+20
Height
9182040.3547892