820797 is an odd 6-digits composite number following 820796
and preceding 820798 . In scientific notation, it is written as 8.20797 × 10^5.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 541872 positive integers (up to 820797) that are relatively prime to 820797.
820797 has 8 divisors, whose sum is 1105056
The reverse of 820797 is 797028
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 33
Digital Root 6
Name
eight hundred twenty thousand seven hundred ninety-seven
Scientific notation
8.20797 × 10^5
Engineering notation
8.20797 × 10^3
Prime Factorization
3 × 107 × 2557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820797
Product of the distinct prime numbers
The prime factorization of 820797 is 3 × 107 × 2557.
Since it has a total of 3 prime factors.
10 , 1 , 28 , 75 , 223 , 719 , 8230 , 7344 , 45369 , 51317 , 45105 , 704365 , 7267943 , 3832772 , 78210471 , 3154338 , 491316060 , 31135806 , 3551802699 , 2112358418
n×2
1641594
n×3
2462391
n×4
3283188
n×5
4103985
n÷2
410398.5
n÷3
273599
n÷3
205199.25
n÷5
164159.4
n2
673707715209
n3
552977271520401573
n4
4.5388208553213E+23
n5
3.7254505415852E+29
2 √n
905.97847656553
3 √n
93.629330971373
4 √n
30.099476350354
5 √n
15.235164649291
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
-820796
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 820797 can be divided by 8 positive divisors.
The sum of these divisors (counting 820797) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000011000111101
3
Ternary
1112200220220
4
Quaternary
3020120331
5
Quinary
202231142
6
Senary
25331553
8
Octal
3103075
10
Decimal
820797
12
Duodecimal
336bb9
16
Hexadecimal
c863d
20
Vigesimal
52bjh
36
Base36
hlbx
md5
cd71e22a01d9a5d7e46cd8ef0fc28da1
sha1
444155343f41df23bca4a7c5ad7271bea2939a8f
sha256
55f961466cf533d5f60d4beb2f0f375c690cfdd63abe74d45643d657c61b14ce
sha512
b059b4cc8324c51deff0b893d72fd1b8fabb295dba47e23aff5f211004990a7da23e30f8e439e8d9252d43c26f578307cd96224eb274182445fc17f030423640
ripemd-160
efc6f2ac98628f48b4f2acf0133b6e264911935f
Diameter
1641594
Circumference
5157219.6505771
Area
2116515208767.4
Volume
2.3163057784142E+18
Surface area
8466060835069.4
Circumference
5157219.6505771
Perimeter
3283188
Area
673707715209
Diagonal
1160782.2493551
Surface area
4042246291254
Volume
552977271520401573
Space diagonal
1421662.1067001
Perimeter
2462391
Area
291723998048.28
Altitude
710831.05335006
Surface area
291723998048.28
Volume
6.5168996422352E+16
Height
386927.41645172