804921081 is an odd 9-digits composite number following 804921080
and preceding 804921082 . In scientific notation, it is written as 8.04921081 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 536614052 positive integers (up to 804921081) that are relatively prime to 804921081.
804921081 has 4 divisors, whose sum is 1073228112
The reverse of 804921081 is 180129408
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
eight hundred four million nine hundred twenty-one thousand eighty-one
Scientific notation
8.04921081 × 10^8
Engineering notation
8.04921081 × 10^6
Prime Factorization
3 × 268307027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
804921081
Product of the distinct prime numbers
The prime factorization of 804921081 is 3 × 268307027.
Since it has a total of 2 prime factors.
2 , 2 , 4 , 1 , 778 , 591 , 7684 , 6156 , 74796 , 70504 , 281269 , 732154 , 9801919 , 5628351 , 86012600 , 40114860 , 203525031 , 309552719 , 1662847018 , 8563197466
n×2
1609842162
n×3
2414763243
n×4
3219684324
n×5
4024605405
n÷2
402460540.5
n÷3
268307027
n÷3
201230270.25
n÷5
160984216.2
n2
647897946638208561
n3
5.2150671558571E+26
n4
4.1977174925801E+35
n5
3.3788313018602E+44
2 √n
28371.131119502
3 √n
930.21734658782
4 √n
168.4373210411
5 √n
60.415818050687
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
-804921080
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 804921081 can be divided by 4 positive divisors.
The sum of these divisors (counting 804921081) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111111110100001111011111001
3
Ternary
2002002121020010220
4
Quaternary
233332201323321
5
Quinary
3122024433311
6
Senary
211512130253
8
Octal
5776417371
10
Decimal
804921081
12
Duodecimal
1a5696989
16
Hexadecimal
2ffa1ef9
20
Vigesimal
cbaf2e1
36
Base36
db892x
md5
25c5664935bc0208fda9e8a475d1b76d
sha1
0c2c383da3f77a16fc67d980a2fe7dcb38562e0b
sha256
6addf94df43381d581239bbd2cef49c38e437df2088baa677b726a03d6e36ea4
sha512
5d5fc5ad1b6b68b884077a5d06ced0db7455434c44eac9b05e70b987a449b2da9bc5575017f1e8eb5c5c48793deff842bba13ec491db3c0f1d258f5a3d4aa653
ripemd-160
a524b36625d38a5e6e9db972fabe5f55832486f7
Diameter
1609842162
Circumference
5057468309.5783
Area
2.0354314294345E+18
Volume
2.1844822219757E+27
Surface area
8.141725717738E+18
Circumference
5057468309.5783
Perimeter
3219684324
Area
647897946638208561
Diagonal
1138330309.3902
Surface area
3887387679829251366
Volume
5.2150671558571E+26
Space diagonal
1394164208.3753
Perimeter
2414763243
Area
2.8054804042423E+17
Altitude
697082104.18763
Surface area
2.8054804042423E+17
Volume
6.1460155837496E+25
Height
379443436.4634