820199131 is an odd 9-digits composite number following 820199130
and preceding 820199132 . In scientific notation, it is written as 8.20199131 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 819714112 positive integers (up to 820199131) that are relatively prime to 820199131.
820199131 has 4 divisors, whose sum is 820684152
The reverse of 820199131 is 131991028
Previous prime number is 1697
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty million one hundred ninety-nine thousand one hundred thirty-one
Scientific notation
8.20199131 × 10^8
Engineering notation
8.20199131 × 10^6
Prime Factorization
1697 × 483323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820199131
Product of the distinct prime numbers
The prime factorization of 820199131 is 1697 × 483323.
Since it has a total of 2 prime factors.
6 , 5 , 62 , 25 , 932 , 141 , 6368 , 5372 , 40671 , 16919 , 90417 , 612159 , 2119660 , 2971187 , 48667595 , 8560786 , 410209977 , 350830569 , 486276334 , 8220661559
n×2
1640398262
n×3
2460597393
n×4
3280796524
n×5
4100995655
n÷2
410099565.5
n÷3
273399710.33333
n÷3
205049782.75
n÷5
164039826.2
n2
672726614493155161
n3
5.5176978460786E+26
n4
4.5256109784742E+35
n5
3.7119021917886E+44
2 √n
28639.118893569
3 √n
936.0659223026
4 √n
169.23096316446
5 √n
60.643444507474
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
-820199130
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 820199131 can be divided by 4 positive divisors.
The sum of these divisors (counting 820199131) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111000110011111011011011
3
Ternary
2010011100102200121
4
Quaternary
300320303323123
5
Quinary
3134432333011
6
Senary
213215414111
8
Octal
6070637333
10
Decimal
820199131
12
Duodecimal
1aa824337
16
Hexadecimal
30e33edb
20
Vigesimal
cg64hgb
36
Base36
dkbpp7
md5
5cf1b666f832ba5aa77b2f31e3aad723
sha1
391062563780a4e93d4b934092bffc379ab2754d
sha256
5aa02e0c46101be6af28e56fb6415bcd39e1b92bdf7214f6ff8ff97157cf6c2c
sha512
8f4bb73bf8ba27e5513def7d84bfb2c843a921eb50615753099f6911eb39ede336a1eadaff9d864c37e582d7d685392fd0356a6c616f8183f1f7782c3b924aa3
ripemd-160
59afb055c3c99e37b8b601ac23ac03e96d3fbe99
Diameter
1640398262
Circumference
5153463128.8607
Area
2.113432989966E+18
Volume
2.3112478690625E+27
Surface area
8.4537319598641E+18
Circumference
5153463128.8607
Perimeter
3280796524
Area
672726614493155161
Diagonal
1159936734.9068
Surface area
4036359686958930966
Volume
5.5176978460786E+26
Space diagonal
1420626567.2158
Perimeter
2460597393
Area
2.9129916897649E+17
Altitude
710313283.60792
Surface area
2.9129916897649E+17
Volume
6.502669272501E+25
Height
386645578.30228