8221490 is an even 7-digits composite number following 8221489
and preceding 8221491 . In scientific notation, it is written as 8.221490 × 10^6.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 3115440 positive integers (up to 8221490) that are relatively prime to 8221490.
8221490 has 16 divisors, whose sum is 15577920
The reverse of 8221490 is 0941228
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8
Name
eight million two hundred twenty-one thousand four hundred ninety
Scientific notation
8.221490 × 10^6
Engineering notation
8.221490 × 10^6
Prime Factorization
2 × 19 × 5 × 43271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8221490
Product of the distinct prime numbers
The prime factorization of 8221490 is 2 × 19 × 5 × 43271.
Since it has a total of 4 prime factors.
1 , 8 , 48 , 96 , 217 , 297 , 5175 , 6511 , 10623 , 76123 , 526286 , 94603 , 9215753 , 9996024 , 33382021 , 47162379 , 808794952 , 713814526 , 3005069767 , 6054653104
n×2
16442980
n×3
24664470
n×4
32885960
n×5
41107450
n÷2
4110745
n÷3
2740496.6666667
n÷3
2055372.5
n÷5
1644298
n2
67592897820100
n3
5.5571433349897E+20
n4
4.5687998357185E+27
n5
3.7562342161361E+34
2 √n
2867.3140741816
3 √n
201.82897329855
4 √n
53.547306880754
5 √n
24.154058097912
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 43271 , 86542 , 216355 , 432710 , 822149 , 1644298 , 4110745 , 8221490
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
-8221489
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 8221490 can be divided by 16 positive divisors.
The sum of these divisors (counting 8221490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010111001100110010
3
Ternary
120110200202122
4
Quaternary
133113030302
5
Quinary
4101041430
6
Senary
452114242
8
Octal
37271462
10
Decimal
8221490
12
Duodecimal
2905982
16
Hexadecimal
7d7332
20
Vigesimal
2b7dea
36
Base36
4w7qq
md5
704ae073dc878579a3bfc732c173502f
sha1
e3a8eb5845020b6119eca059fc6e9017da7e4c5b
sha256
ad9033281ed21b1db90705a60742e6f93a3ded630d0970c07657fed0ac74485c
sha512
9611fa578eec993b316b80d29367d132257093c8db14008c6c489adb31c9ee3434cd4c633af9df068ec4f87b355ad11bc892c1d47611b55fe1ecc231c1f0b892
ripemd-160
195f35c91b5e687f957f92253c6bcc8b77758042
Diameter
16442980
Circumference
51657145.171124
Area
2.1234935122647E+14
Volume
2.3277707568199E+21
Surface area
8.4939740490589E+14
Circumference
51657145.171124
Perimeter
32885960
Area
67592897820100
Diagonal
11626942.660915
Surface area
405557386920600
Volume
5.5571433349897E+20
Space diagonal
14240038.393919
Perimeter
24664470
Area
29268583313806
Altitude
7120019.1969597
Surface area
29268583313806
Volume
6.5491562269948E+19
Height
3875647.5536383