8220809405 is an odd 10-digits composite number following 8220809404
and preceding 8220809406 . In scientific notation, it is written as 8.220809405 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 6491578368 positive integers (up to 8220809405) that are relatively prime to 8220809405.
8220809405 has 16 divisors, whose sum is 9992957040
The reverse of 8220809405 is 5049080228
Previous prime number is 593
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
eight billion two hundred twenty million eight hundred nine thousand four hundred five
Scientific notation
8.220809405 × 10^9
Engineering notation
8.220809405 × 10^9
Prime Factorization
5 × 89 × 593 × 31153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8220809405
Product of the distinct prime numbers
The prime factorization of 8220809405 is 5 × 89 × 593 × 31153.
Since it has a total of 4 prime factors.
9 , 2 , 20 , 9 , 869 , 813 , 5980 , 8396 , 60890 , 33579 , 134307 , 401708 , 2134009 , 7557034 , 62115237 , 32883012 , 544956654 , 548779994 , 9830983729 , 76993615
n×2
16441618810
n×3
24662428215
n×4
32883237620
n×5
41104047025
n÷2
4110404702.5
n÷3
2740269801.6667
n÷3
2055202351.25
n÷5
1644161881
n2
6.7581707273336E+19
n3
5.555763347586E+29
n4
4.5672871579789E+39
n5
3.7546797223649E+49
2 √n
90668.679294451
3 √n
2018.2340384659
4 √n
301.11240308969
5 √n
96.157445158783
1 , 5 , 89 , 445 , 593 , 2965 , 31153 , 52777 , 155765 , 263885 , 2772617 , 13863085 , 18473729 , 92368645 , 1644161881 , 8220809405
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
-8220809404
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 8220809405 can be divided by 16 positive divisors.
The sum of these divisors (counting 8220809405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001111111111001100010111101
3
Ternary
210012220220101110102
4
Quaternary
13221333321202331
5
Quinary
113314011400110
6
Senary
3435424250445
8
Octal
75177714275
10
Decimal
8220809405
12
Duodecimal
1715170a25
16
Hexadecimal
1e9ff98bd
20
Vigesimal
689013a5
36
Base36
3rygh4t
md5
bd5b57ffcf747a9cfd2cea52734f289e
sha1
6ad9e620a5e24fd60b7f2f215166201b7fe57ca3
sha256
3f5dd09d7f5c0ec6784acfa58f9f0ab3bdaeba031e5be3c317e855536b1aa2bf
sha512
091402cab3ecfbeb17044ed0b42dcd6ff6c09a6ae41ecc62b342bc52514fb4ddd752bb00f9aa2bad15afe3c84115453715700b1225db47236ad4fa40886ae3f2
ripemd-160
cf9659ba6e71ee2248aa66655ec2a8e7b4da8583
Diameter
16441618810
Circumference
51652868866.62
Area
2.1231419508697E+20
Volume
2.327192709048E+30
Surface area
8.4925678034788E+20
Circumference
51652868866.62
Perimeter
32883237620
Area
6.7581707273336E+19
Diagonal
11625980154.235
Surface area
4.0549024364002E+20
Volume
5.555763347586E+29
Space diagonal
14238859568.8
Perimeter
24662428215
Area
2.9263737664916E+19
Altitude
7119429784.4
Surface area
2.9263737664916E+19
Volume
6.5475298962429E+28
Height
3875326718.0784