820973386 is an even 9-digits composite number following 820973385
and preceding 820973387 . In scientific notation, it is written as 8.20973386 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 410258220 positive integers (up to 820973386) that are relatively prime to 820973386.
820973386 has 8 divisors, whose sum is 1232145504
The reverse of 820973386 is 683379028
Previous prime number is 1811
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred twenty million nine hundred seventy-three thousand three hundred eighty-six
Scientific notation
8.20973386 × 10^8
Engineering notation
8.20973386 × 10^6
Prime Factorization
2 × 1811 × 226663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
820973386
Product of the distinct prime numbers
The prime factorization of 820973386 is 2 × 1811 × 226663.
Since it has a total of 3 prime factors.
9 , 4 , 4 , 8 , 904 , 968 , 2737 , 9450 , 62550 , 92486 , 724461 , 334418 , 1008148 , 1031086 , 72574709 , 78979143 , 181050769 , 332023086 , 5311815179 , 926805030
n×2
1641946772
n×3
2462920158
n×4
3283893544
n×5
4104866930
n÷2
410486693
n÷3
273657795.33333
n÷3
205243346.5
n÷5
164194677.2
n2
673997300520304996
n3
5.5333384596301E+26
n4
4.5427236110866E+35
n5
3.7294551846559E+44
2 √n
28652.633142523
3 √n
936.36037347541
4 √n
169.27088687226
5 √n
60.654889477128
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
-820973385
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 820973386 can be divided by 8 positive divisors.
The sum of these divisors (counting 820973386) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111011110000111101001010
3
Ternary
2010012210202202201
4
Quaternary
300323300331022
5
Quinary
3140132122021
6
Senary
213244150414
8
Octal
6073607512
10
Decimal
820973386
12
Duodecimal
1aab3840a
16
Hexadecimal
30ef0f4a
20
Vigesimal
cgb1d96
36
Base36
dksb4a
md5
aaabef0ba644910b64a67b1355da3a91
sha1
8241dd2d98751b42b4872a0d258c350d5488c2e2
sha256
99ccf1c4caa2a3995760b0d9c58360e942f0f67167468c9a9ab8b2cf9dc5b145
sha512
69b7f6468ed32c98dd4abcc0ce73b510ed42c6eeb86a433ebdfbc81ff936fd067065930681fa7b0d5dc4b6b75b0c6296d4081e4dd6fdb51eb0507d0e67bbdccf
ripemd-160
5ca7d4e04b9e053636efa7ac0cf3087c1c1b44b6
Diameter
1641946772
Circumference
5158327916.5007
Area
2.1174249678539E+18
Volume
2.3177993939467E+27
Surface area
8.4696998714158E+18
Circumference
5158327916.5007
Perimeter
3283893544
Area
673997300520304996
Diagonal
1161031696.8286
Surface area
4043983803121829976
Volume
5.5333384596301E+26
Space diagonal
1421967616.2139
Perimeter
2462920158
Area
2.9184939216636E+17
Altitude
710983808.10693
Surface area
2.9184939216636E+17
Volume
6.5211019123413E+25
Height
387010565.60952