2085409 is an odd 7-digits prime number following 2085408
and preceding 2085410 . In scientific notation, it is written as 2.085409 × 10^6.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 2085408 positive integers (up to 2085409) that are relatively prime to 2085409.
2085409 has 2 divisors, whose sum is 2085410
The reverse of 2085409 is 9045802
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million eighty-five thousand four hundred nine
Scientific notation
2.085409 × 10^6
Engineering notation
2.085409 × 10^6
Prime Factorization
2085409
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2085409
Product of the distinct prime numbers
The prime factorization of 2085409 is 2085409.
Since it has a total of 1 prime factors.
4 , 5 , 17 , 34 , 664 , 171 , 9615 , 6142 , 2961 , 32970 , 593370 , 980518 , 8459707 , 6047533 , 72436440 , 32194248 , 639503886 , 193122505 , 5446686120 , 809709503
n×2
4170818
n×3
6256227
n×4
8341636
n×5
10427045
n÷2
1042704.5
n÷3
695136.33333333
n÷3
521352.25
n÷5
417081.8
n2
4348930697281
n3
9069299216486072929
n4
1.8913198209753E+25
n5
3.9441753765403E+31
2 √n
1444.094525992
3 √n
127.76064073193
4 √n
38.001243742698
5 √n
18.358544591034
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2085410
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1042705
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1444.0948722297
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999040956
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2085409 can be divided by 2 positive divisors.
The sum of these divisors (counting 2085409) is 2085410, the average is 1042705.
Base
System
Value
2
Binary
111111101001000100001
3
Ternary
10220221122101
4
Quaternary
13331020201
5
Quinary
1013213114
6
Senary
112410401
8
Octal
7751041
10
Decimal
2085409
12
Duodecimal
846a01
16
Hexadecimal
1fd221
20
Vigesimal
d0da9
36
Base36
18p41
md5
a53a6c67c50e34a57e55ca634edb758e
sha1
a8b90206727cc7dcc00099bf777623aade74fa43
sha256
b5f2489bed06a47ccfc2e5738a31923d0f323215f6bb026264018bac5721049c
sha512
fb1343ba0d19dc20a39450898f18f942ccc09c53e0133abc4cb378b906824649d874cc59073b2e7f43e135d26097a92da9579b52bdb7e4ee782a2d8e4addacb4
ripemd-160
a6a9b79e0a3ae55b40f728bca25623940a301b48
Diameter
4170818
Circumference
13103011.18826
Area
13662568729549
Volume
3.7989391722294E+19
Surface area
54650274918197
Circumference
13103011.18826
Perimeter
8341636
Area
4348930697281
Diagonal
2949213.6908949
Surface area
26093584183686
Volume
9069299216486072929
Space diagonal
3612034.3425614
Perimeter
6256227
Area
1883142231571.7
Altitude
1806017.1712807
Surface area
1883142231571.7
Volume
1.0688271627645E+18
Height
983071.2302983