800821641 is an odd 9-digits composite number following 800821640
and preceding 800821642 . In scientific notation, it is written as 8.00821641 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 533881092 positive integers (up to 800821641) that are relatively prime to 800821641.
800821641 has 4 divisors, whose sum is 1067762192
The reverse of 800821641 is 146128008
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
eight hundred million eight hundred twenty-one thousand six hundred forty-one
Scientific notation
8.00821641 × 10^8
Engineering notation
8.00821641 × 10^6
Prime Factorization
3 × 266940547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
800821641
Product of the distinct prime numbers
The prime factorization of 800821641 is 3 × 266940547.
Since it has a total of 2 prime factors.
1 , 6 , 97 , 37 , 396 , 268 , 6556 , 6648 , 29085 , 7801 , 81762 , 711930 , 1478244 , 5808316 , 40185930 , 54071318 , 438519695 , 895805279 , 1628951061 , 8088081142
n×2
1601643282
n×3
2402464923
n×4
3203286564
n×5
4004108205
n÷2
400410820.5
n÷3
266940547
n÷3
200205410.25
n÷5
160164328.2
n2
641315300693932881
n3
5.1357917150012E+26
n4
4.1128531490415E+35
n5
3.2936618080074E+44
2 √n
28298.792218044
3 √n
928.63546795645
4 √n
168.22244861505
5 √n
60.354153093241
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
-800821640
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 800821641 can be divided by 4 positive divisors.
The sum of these divisors (counting 800821641) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111101110111001000110001001
3
Ternary
2001210212221202210
4
Quaternary
233232321012021
5
Quinary
3120002243031
6
Senary
211244215333
8
Octal
5756710611
10
Decimal
800821641
12
Duodecimal
1a423a549
16
Hexadecimal
2fbb9189
20
Vigesimal
ca52e21
36
Base36
d8sdxl
md5
c260ece43bc6915bfcec92925f94d277
sha1
0880abec2d7746424e8b58bd09ee40a522a63557
sha256
0efc7913c31e6e665621a20218ef3848318eabec164090e929e69f9269390811
sha512
fe97d5e3fb33f9623568e289709139b5231cd154ee2f102d6da520140bb2e8a322b2030ab2a90662d5b7d950f8c816d5e9f01cb79a429e2ae2e807aed4583654
ripemd-160
fad49766447c9c2854a04c9b442d943dcba65d15
Diameter
1601643282
Circumference
5031710768.4026
Area
2.0147514372948E+18
Volume
2.151275402962E+27
Surface area
8.0590057491792E+18
Circumference
5031710768.4026
Perimeter
3203286564
Area
641315300693932881
Diagonal
1132532825.7441
Surface area
3847891804163597286
Volume
5.1357917150012E+26
Space diagonal
1387063770.0127
Perimeter
2402464923
Area
2.776976711183E+17
Altitude
693531885.00634
Surface area
2.776976711183E+17
Volume
6.0525885807318E+25
Height
377510941.91469