8020804945 is an odd 10-digits composite number following 8020804944
and preceding 8020804946 . In scientific notation, it is written as 8.020804945 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 6414720240 positive integers (up to 8020804945) that are relatively prime to 8020804945.
8020804945 has 8 divisors, whose sum is 9627851520
The reverse of 8020804945 is 5494080208
Previous prime number is 3359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
eight billion twenty million eight hundred four thousand nine hundred forty-five
Scientific notation
8.020804945 × 10^9
Engineering notation
8.020804945 × 10^9
Prime Factorization
5 × 3359 × 477571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8020804945
Product of the distinct prime numbers
The prime factorization of 8020804945 is 5 × 3359 × 477571.
Since it has a total of 3 prime factors.
10 , 10 , 28 , 37 , 910 , 44 , 3197 , 2784 , 97157 , 91439 , 561115 , 774339 , 3433886 , 5509237 , 35948217 , 93939367 , 452144066 , 696553482 , 3306255653 , 1796990791
n×2
16041609890
n×3
24062414835
n×4
32083219780
n×5
40104024725
n÷2
4010402472.5
n÷3
2673601648.3333
n÷3
2005201236.25
n÷5
1604160989
n2
6.4333311965736E+19
n3
5.1600494674301E+29
n4
4.1387750284808E+39
n5
3.3196307214681E+49
2 √n
89558.946761337
3 √n
2001.7322446477
4 √n
299.26400846299
5 √n
95.684940468356
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8020804944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8020804945 can be divided by 8 positive divisors.
The sum of these divisors (counting 8020804945) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110000100111100010101010001
3
Ternary
202200222120002220211
4
Quaternary
13132010330111101
5
Quinary
112411311224240
6
Senary
3403521404121
8
Octal
73604742521
10
Decimal
8020804945
12
Duodecimal
167a199641
16
Hexadecimal
1de13c551
20
Vigesimal
656a0c75
36
Base36
3ondopd
md5
17ef866606335f13acd7f6a30f0b01d7
sha1
8de31e416699c82165d38a3b5ec16692720b13fc
sha256
9fd5517ecac7363ca7b67866f76916c4ce56431c43ea03b5f11661f0e4b45d7b
sha512
e79afab01af3604cc3f8304afe60e9cf2e88f20895205e879019d84b6c95551c85d8625052c0230a53c8351ab074fc953cb4455b2b62866b2b04a9e1ffc9ef9c
ripemd-160
431ca5dfe085b45b5abb4b5c44ee46ff9fdf623e
Diameter
16041609890
Circumference
50396203782.177
Area
2.0210906025266E+20
Volume
2.1614364665384E+30
Surface area
8.0843624101063E+20
Circumference
50396203782.177
Perimeter
32083219780
Area
6.4333311965736E+19
Diagonal
11343131134.368
Surface area
3.8599987179442E+20
Volume
5.1600494674301E+29
Space diagonal
13892441682.34
Perimeter
24062414835
Area
2.7857141235959E+19
Altitude
6946220841.1698
Surface area
2.7857141235959E+19
Volume
6.0811766161297E+28
Height
3781043711.4561