820199308 is an even 9-digits composite number following 820199307
and preceding 820199309 . In scientific notation, it is written as 8.20199308 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 409476032 positive integers (up to 820199308) that are relatively prime to 820199308.
820199308 has 12 divisors, whose sum is 1437531480
The reverse of 820199308 is 803991028
Previous prime number is 659
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred twenty million one hundred ninety-nine thousand three hundred eight
Scientific notation
8.20199308 × 10^8
Engineering notation
8.20199308 × 10^6
Prime Factorization
2 × 2 × 659 × 311153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
410099654
Product of the distinct prime numbers
The prime factorization of 820199308 is 2 × 2 × 659 × 311153.
Since it has a total of 4 prime factors.
7 , 2 , 68 , 23 , 36 , 554 , 5440 , 2661 , 92339 , 7455 , 966347 , 463061 , 2535679 , 8166563 , 84796943 , 11005832 , 884545161 , 246093580 , 5399361532 , 7273923009
n×2
1640398616
n×3
2460597924
n×4
3280797232
n×5
4100996540
n÷2
410099654
n÷3
273399769.33333
n÷3
205049827
n÷5
164039861.6
n2
672726904843678864
n3
5.5177014182577E+26
n4
4.5256148850056E+35
n5
3.7119061969561E+44
2 √n
28639.121983748
3 √n
936.06598963732
4 √n
169.23097229452
5 √n
60.64344712486
1 , 2 , 4 , 659 , 1318 , 2636 , 311153 , 622306 , 1244612 , 205049827 , 410099654 , 820199308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-820199307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 820199308 can be divided by 12 positive divisors.
The sum of these divisors (counting 820199308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111000110011111110001100
3
Ternary
2010011100102221011
4
Quaternary
300320303332030
5
Quinary
3134432334213
6
Senary
213215415004
8
Octal
6070637614
10
Decimal
820199308
12
Duodecimal
1aa824464
16
Hexadecimal
30e33f8c
20
Vigesimal
cg64i58
36
Base36
dkbpu4
md5
f9b1e7664dca813722f05e52d7229bf9
sha1
cbae57d1595b5601a8ec0ad81bd974ef2eefa543
sha256
ef4255a7fb3fec63ec17a5330d67dc931dc125fc805a4d94408343fc204b3997
sha512
fb33015da6b49f116b45b31faca37acaeeb19a788a82360b0e0f6059cbf0a8c75f56f332d7a4a7b45babb1e1eb9bfe8211b86ff9d2247b73bd02f7bfa9f3df3b
ripemd-160
2c469e830bb61d78542066b67be2bd21484116cf
Diameter
1640398616
Circumference
5153464240.9845
Area
2.1134339021291E+18
Volume
2.3112493653734E+27
Surface area
8.4537356085164E+18
Circumference
5153464240.9845
Perimeter
3280797232
Area
672726904843678864
Diagonal
1159936985.2226
Surface area
4036361429062073184
Volume
5.5177014182577E+26
Space diagonal
1420626873.7888
Perimeter
2460597924
Area
2.9129929470195E+17
Altitude
710313436.89442
Surface area
2.9129929470195E+17
Volume
6.5026734823544E+25
Height
386645661.74088