808221421 is an odd 9-digits composite number following 808221420
and preceding 808221422 . In scientific notation, it is written as 8.08221421 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 676650240 positive integers (up to 808221421) that are relatively prime to 808221421.
808221421 has 8 divisors, whose sum is 945162944
The reverse of 808221421 is 124122808
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred eight million two hundred twenty-one thousand four hundred twenty-one
Scientific notation
8.08221421 × 10^8
Engineering notation
8.08221421 × 10^6
Prime Factorization
7 × 43 × 2685121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
808221421
Product of the distinct prime numbers
The prime factorization of 808221421 is 7 × 43 × 2685121.
Since it has a total of 3 prime factors.
3 , 9 , 26 , 3 , 529 , 361 , 4227 , 2426 , 3533 , 23978 , 488482 , 578314 , 3999285 , 9988566 , 34451342 , 11993430 , 722541538 , 367425805 , 9505140333 , 1883066661
n×2
1616442842
n×3
2424664263
n×4
3232885684
n×5
4041107105
n÷2
404110710.5
n÷3
269407140.33333
n÷3
202055355.25
n÷5
161644284.2
n2
653221865363259241
n3
5.2794790425216E+26
n4
4.2669880538866E+35
n5
3.4486711483022E+44
2 √n
28429.235322112
3 √n
931.48697297372
4 √n
168.60971301236
5 √n
60.465280420986
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
-808221420
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 808221421 can be divided by 8 positive divisors.
The sum of these divisors (counting 808221421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000001011000111101011101101
3
Ternary
2002022210220100201
4
Quaternary
300023013223231
5
Quinary
3123401041141
6
Senary
212110553501
8
Octal
6013075355
10
Decimal
808221421
12
Duodecimal
1a6808891
16
Hexadecimal
302c7aed
20
Vigesimal
ccb7db1
36
Base36
dd6zn1
md5
f1bc14d11d8a722125633e409f09ecac
sha1
57007ca9c5a5e1968da76d508103740f1bbaf2b0
sha256
0c17dfe383fc8ff593aede87b8f7d1aaff1d4cb50dccac87bd3bc5e53a2d57da
sha512
9cc878d44a80f4a1eea4ecc1f9f6621f3c8d93b9d5370c204f0a1ce587a8be7e18ed3730880f306ac04a8cbf18d71c3602f8acf761251fc5c53d4798aad37605
ripemd-160
cbaeb90155cd1eeded6b0c280b18e3979357c43a
Diameter
1616442842
Circumference
5078204957.375
Area
2.0521570133894E+18
Volume
2.211463009969E+27
Surface area
8.2086280535577E+18
Circumference
5078204957.375
Perimeter
3232885684
Area
653221865363259241
Diagonal
1142997694.9787
Surface area
3919331192179555446
Volume
5.2794790425216E+26
Space diagonal
1399880564.9375
Perimeter
2424664263
Area
2.8285336485602E+17
Altitude
699940282.46876
Surface area
2.8285336485602E+17
Volume
6.2219257201655E+25
Height
380999231.65955