820299969 is an odd 9-digits composite number following 820299968
and preceding 820299970 . In scientific notation, it is written as 8.20299969 × 10^8.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 546866640 positive integers (up to 820299969) that are relatively prime to 820299969.
820299969 has 4 divisors, whose sum is 911444420
The reverse of 820299969 is 969992028
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred twenty million two hundred ninety-nine thousand nine hundred sixty-nine
Scientific notation
8.20299969 × 10^8
Engineering notation
8.20299969 × 10^6
Prime Factorization
9 × 91144441
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
820299969
Product of the distinct prime numbers
The prime factorization of 820299969 is 9 × 91144441.
Since it has a total of 2 prime factors.
7 , 3 , 49 , 13 , 765 , 301 , 6282 , 5457 , 14945 , 50368 , 7035 , 67843 , 6653253 , 2196445 , 55962134 , 8007974 , 125061293 , 771168266 , 6199964471 , 4180320906
n×2
1640599938
n×3
2460899907
n×4
3281199876
n×5
4101499845
n÷2
410149984.5
n÷3
273433323
n÷3
205074992.25
n÷5
164059993.8
n2
672892039141400961
n3
5.5197331884804E+26
n4
4.5278369633987E+35
n5
3.714184520713E+44
2 √n
28640.879333568
3 √n
936.10428174643
4 √n
169.23616437856
5 √n
60.644935575367
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
-820299968
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 820299969 can be divided by 4 positive divisors.
The sum of these divisors (counting 820299969) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111001001100100011000001
3
Ternary
2010011112120000100
4
Quaternary
300321030203001
5
Quinary
3134444044334
6
Senary
213221513013
8
Octal
6071144301
10
Decimal
820299969
12
Duodecimal
1aa872769
16
Hexadecimal
30e4c8c1
20
Vigesimal
cg6h9i9
36
Base36
dkdvi9
md5
9d2521797e06394c76e5fc6e6f4693cd
sha1
3706020c7202b410144822b572bfae47fcd86188
sha256
6467818265a5eff8970830a3862634055d245cc56d4249c5d4a5feae5829f17e
sha512
673126c7ede303d77e458c1da1ec583cbd40646315ed290c254dfbf47bd68da721f2ecfbc0320118cb84b2c25cc0fb2f4cdb5d3a5eba02482dbbad2f9174b1fe
ripemd-160
f288c0c5b9c63467cd13037f21f0f3d8dfc7090f
Diameter
1640599938
Circumference
5154096712.7007
Area
2.1139526868257E+18
Volume
2.3121004312941E+27
Surface area
8.4558107473027E+18
Circumference
5154096712.7007
Perimeter
3281199876
Area
672892039141400961
Diagonal
1160079341.374
Surface area
4037352234848405766
Volume
5.5197331884804E+26
Space diagonal
1420801223.7552
Perimeter
2460899907
Area
2.9137079995038E+17
Altitude
710400611.87759
Surface area
2.9137079995038E+17
Volume
6.5050679465249E+25
Height
386693113.79134