2820209 is an odd 7-digits composite number following 2820208
and preceding 2820210 . In scientific notation, it is written as 2.820209 × 10^6.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 2383776 positive integers (up to 2820209) that are relatively prime to 2820209.
2820209 has 8 divisors, whose sum is 3267840
The reverse of 2820209 is 9020282
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 23
Digital Root 5
Name
two million eight hundred twenty thousand two hundred nine
Scientific notation
2.820209 × 10^6
Engineering notation
2.820209 × 10^6
Prime Factorization
7 × 73 × 5519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2820209
Product of the distinct prime numbers
The prime factorization of 2820209 is 7 × 73 × 5519.
Since it has a total of 3 prime factors.
2 , 1 , 41 , 3 , 829 , 681 , 3774 , 2547 , 10244 , 88109 , 576474 , 58134 , 4940511 , 3435044 , 95742272 , 32300658 , 893459480 , 324170570 , 2298649939 , 9203812179
n×2
5640418
n×3
8460627
n×4
11280836
n×5
14101045
n÷2
1410104.5
n÷3
940069.66666667
n÷3
705052.25
n÷5
564041.8
n2
7953578803681
n3
2.243075452435E+19
n4
6.3259415786364E+25
n5
1.7840477373544E+32
2 √n
1679.3477900661
3 √n
141.28425462067
4 √n
40.979846144979
5 √n
19.500972004824
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
-2820208
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 2820209 can be divided by 8 positive divisors.
The sum of these divisors (counting 2820209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010110000100001110001
3
Ternary
12022021121012
4
Quaternary
22300201301
5
Quinary
1210221314
6
Senary
140240305
8
Octal
12604161
10
Decimal
2820209
12
Duodecimal
b40095
16
Hexadecimal
2b0871
20
Vigesimal
hcaa9
36
Base36
1og35
md5
1ef45a379880ba5e33bfcdf7bc2be386
sha1
ff0fe1a832d7a82d88cec31a3fdbdb357a64d62c
sha256
a239e9c5691e78b015dbaec03ba43a0872b75066d738e40a0b7933571345fe2e
sha512
040cb98996890e84839069201823f63787aa2488842d856d750dc94a3837e309ac1efa762bb6d8b783b535035611cfb0ed36095c94f35bf5c5cb7161397f86e4
ripemd-160
38832890be2fe3cb3be8b3d98767f7cb2d00cc60
Diameter
5640418
Circumference
17719895.751976
Area
24986904739392
Volume
9.3957724837567E+19
Surface area
99947618957567
Circumference
17719895.751976
Perimeter
11280836
Area
7953578803681
Diagonal
3988377.8165267
Surface area
47721472822086
Volume
2.243075452435E+19
Space diagonal
4884745.275963
Perimeter
8460627
Area
3444000647494.6
Altitude
2442372.6379815
Surface area
3444000647494.6
Volume
2.6434897718832E+18
Height
1329459.2721756