804913821 is an odd 9-digits composite number following 804913820
and preceding 804913822 . In scientific notation, it is written as 8.04913821 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 518104944 positive integers (up to 804913821) that are relatively prime to 804913821.
804913821 has 8 divisors, whose sum is 863509920
The reverse of 804913821 is 128319408
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
eight hundred four million nine hundred thirteen thousand eight hundred twenty-one
Scientific notation
8.04913821 × 10^8
Engineering notation
8.04913821 × 10^6
Prime Factorization
27 × 29 × 1027987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
804913821
Product of the distinct prime numbers
The prime factorization of 804913821 is 27 × 29 × 1027987.
Since it has a total of 3 prime factors.
4 , 5 , 69 , 64 , 968 , 280 , 7839 , 4804 , 21698 , 41349 , 701529 , 571036 , 4982880 , 6246149 , 47801517 , 97636647 , 830505620 , 171611990 , 2450858528 , 9549376806
n×2
1609827642
n×3
2414741463
n×4
3219655284
n×5
4024569105
n÷2
402456910.5
n÷3
268304607
n÷3
201228455.25
n÷5
160982764.2
n2
647886259236820041
n3
5.2149260449571E+26
n4
4.1975660490788E+35
n5
3.3786789274639E+44
2 √n
28371.003172253
3 √n
930.21454987545
4 √n
168.43694123396
5 √n
60.415709065985
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
-804913820
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 804913821 can be divided by 8 positive divisors.
The sum of these divisors (counting 804913821) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111111110100000001010011101
3
Ternary
2002002120212012000
4
Quaternary
233332200022131
5
Quinary
3122024220241
6
Senary
211512032513
8
Octal
5776401235
10
Decimal
804913821
12
Duodecimal
1a5692739
16
Hexadecimal
2ffa029d
20
Vigesimal
cbae4b1
36
Base36
db83h9
md5
47290f24b494a7bc42b029eb2850b1a3
sha1
c583f3e440b70884ee2afb25ced1d5c0246f4306
sha256
032d8bcc05d73875fa6559c7b3e30c6834be21e569337d8abc4fbfe35326c7e1
sha512
18e5476fd2401188b497336b4bb35ba4728fd5a111b0dbf5d3e447459f3814bd46091360325a725b80ba3988841a56c4c44cfe7652d881114396f9af146bd2c3
ripemd-160
db5b27d16a668d53b9dd8d48c88bd55addd2713e
Diameter
1609827642
Circumference
5057422693.653
Area
2.0353947123802E+18
Volume
2.1844231135802E+27
Surface area
8.1415788495207E+18
Circumference
5057422693.653
Perimeter
3219655284
Area
647886259236820041
Diagonal
1138320042.1997
Surface area
3887317555420920246
Volume
5.2149260449571E+26
Space diagonal
1394151633.6864
Perimeter
2414741463
Area
2.8054297963098E+17
Altitude
697075816.8432
Surface area
2.8054297963098E+17
Volume
6.1458492829591E+25
Height
379440014.06658