8220798821 is an odd 10-digits composite number following 8220798820
and preceding 8220798822 . In scientific notation, it is written as 8.220798821 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 8182458000 positive integers (up to 8220798821) that are relatively prime to 8220798821.
8220798821 has 8 divisors, whose sum is 8259199488
The reverse of 8220798821 is 1288970228
Previous prime number is 1061
Is Prime? no Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
eight billion two hundred twenty million seven hundred ninety-eight thousand eight hundred twenty-one
Scientific notation
8.220798821 × 10^9
Engineering notation
8.220798821 × 10^9
Prime Factorization
271 × 1061 × 28591
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8220798821 Product of the distinct prime numbers
The prime factorization of 8220798821 is 271 × 1061 × 28591.
Since it has a total of 3 prime factors.
3 , 6 , 63 , 8 , 732 , 242 , 9345 , 4945 , 14070 , 76327 , 36364 , 719886 , 9053045 , 9000063 , 10305793 , 4230269 , 62571448 , 517895256 , 6898443122 , 2006710926
n×2
16441597642
n×3
24662396463
n×4
32883195284
n×5
41103994105
n÷2
4110399410.5
n÷3
2740266273.6667
n÷3
2055199705.25
n÷5
1644159764.2
n2
6.7581533255355E+19
n3
5.5557418890699E+29
n4
4.5672636371447E+39
n5
3.7546555523435E+49
2 √n90668.620928081
3 √n2018.2331723307
4 √n301.11230617177
5 √n96.157420398912
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
-8220798820 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 8220798821 can be divided by 8 positive divisors.
The sum of these divisors (counting 8220798821) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111111110110111101100101
3
Ternary
210012220212211221102
4
Quaternary
13221333312331211
5
Quinary
113314011030241
6
Senary
3435424125445
8
Octal
75177667545
10
Decimal
8220798821
12
Duodecimal
1715166885
16
Hexadecimal
1e9ff6f65
20
Vigesimal
688jjh11
36
Base36
3ryg8yt
md5
0836db2d2eecef8a4ce4fb2c6b76bde2
sha1
8568bafb75af9b97b53f25f40d241b9e8949f56c
sha256
b37a5c93f6f20c32974e11a4a338a260f6ca01c323487b6d1cc3e057624bb0a3
sha512
676db3570d0a446e07f3463fb7283fab94f7efaae5e502ff0d8a20c4b1aadb0b4a0a02b57bbc2e4e23a176c229c3d861883dd31cd58ee05c6e08b1b6fa538ba3
ripemd-160
a0e0ab95dbe5ac9577c56bc4def606ce06d02bf1
Diameter
16441597642
Circumference
51652802365.386
Area
2.1231364839336E+20
Volume
2.3271837205258E+30
Surface area
8.4925459357343E+20
Circumference
51652802365.386
Perimeter
32883195284
Area
6.7581533255355E+19
Diagonal
11625965186.199
Surface area
4.0548919953213E+20
Volume
5.5557418890699E+29
Space diagonal
14238841236.774
Perimeter
24662396463
Area
2.926366231292E+19
Altitude
7119420618.3872
Surface area
2.926366231292E+19
Volume
6.5475046071392E+28
Height
3875321728.733