820199217 is an odd 9-digits composite number following 820199216
and preceding 820199218 . In scientific notation, it is written as 8.20199217 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 546799476 positive integers (up to 820199217) that are relatively prime to 820199217.
820199217 has 4 divisors, whose sum is 1093598960
The reverse of 820199217 is 712991028
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
eight hundred twenty million one hundred ninety-nine thousand two hundred seventeen
Scientific notation
8.20199217 × 10^8
Engineering notation
8.20199217 × 10^6
Prime Factorization
3 × 273399739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820199217
Product of the distinct prime numbers
The prime factorization of 820199217 is 3 × 273399739.
Since it has a total of 2 prime factors.
2 , 9 , 33 , 46 , 401 , 729 , 3870 , 2741 , 41764 , 46541 , 104815 , 149066 , 2488786 , 256982 , 26096641 , 62483028 , 304373766 , 778429082 , 8769483288 , 4010343657
n×2
1640398434
n×3
2460597651
n×4
3280796868
n×5
4100996085
n÷2
410099608.5
n÷3
273399739
n÷3
205049804.25
n÷5
164039843.4
n2
672726755567413089
n3
5.5176995817134E+26
n4
4.5256128765626E+35
n5
3.7119041378017E+44
2 √n
28639.120395012
3 √n
936.06595501891
4 √n
169.23096760053
5 √n
60.643445779198
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
-820199216
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 820199217 can be divided by 4 positive divisors.
The sum of these divisors (counting 820199217) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111000110011111100110001
3
Ternary
2010011100102210210
4
Quaternary
300320303330301
5
Quinary
3134432333332
6
Senary
213215414333
8
Octal
6070637461
10
Decimal
820199217
12
Duodecimal
1aa8243a9
16
Hexadecimal
30e33f31
20
Vigesimal
cg64i0h
36
Base36
dkbprl
md5
74aa44f29210c2449d036d8eb04e2d0f
sha1
b02161b8c5ba87fc93b1000644d6faf187e6857a
sha256
1c432fc7211a8c6546523e0c3c80c712195d22701dde65608944275f6fe46e54
sha512
adb5f7f3205d8b5c0c86e7c117f66840418e14fd5735d25291c920274bb69be3fe64122267cfd8125cc629ea99dd837d680fd429297b2f88e2f74c057b4d5d08
ripemd-160
6bb8907157c93f301928d361a531af5a25047f8a
Diameter
1640398434
Circumference
5153463669.2146
Area
2.1134334331639E+18
Volume
2.3112485960835E+27
Surface area
8.4537337326555E+18
Circumference
5153463669.2146
Perimeter
3280796868
Area
672726755567413089
Diagonal
1159936856.5292
Surface area
4036360533404478534
Volume
5.5176995817134E+26
Space diagonal
1420626716.1722
Perimeter
2460597651
Area
2.9129923006343E+17
Altitude
710313358.08611
Surface area
2.9129923006343E+17
Volume
6.5026713179662E+25
Height
386645618.84306