2085291209 is an odd 10-digits composite number following 2085291208
and preceding 2085291210 . In scientific notation, it is written as 2.085291209 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 2056725504 positive integers (up to 2085291209) that are relatively prime to 2085291209.
2085291209 has 4 divisors, whose sum is 2113856916
The reverse of 2085291209 is 9021925802
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
two billion eighty-five million two hundred ninety-one thousand two hundred nine
Scientific notation
2.085291209 × 10^9
Engineering notation
2.085291209 × 10^9
Prime Factorization
73 × 28565633
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2085291209
Product of the distinct prime numbers
The prime factorization of 2085291209 is 73 × 28565633.
Since it has a total of 2 prime factors.
4 , 2 , 60 , 59 , 634 , 770 , 8708 , 4517 , 27833 , 43659 , 347744 , 898988 , 2558984 , 2725531 , 47603253 , 97709398 , 715069995 , 820322782 , 6356048859 , 4900743043
n×2
4170582418
n×3
6255873627
n×4
8341164836
n×5
10426456045
n÷2
1042645604.5
n÷3
695097069.66667
n÷3
521322802.25
n÷5
417058241.8
n2
4348439426332681681
n3
9.0677625086005E+27
n4
1.8908925444485E+37
n5
3.943061600102E+46
2 √n
45664.988875505
3 √n
1277.5823523465
4 √n
213.69368000834
5 √n
73.085856770585
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
-2085291208
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 2085291209 can be divided by 4 positive divisors.
The sum of these divisors (counting 2085291209) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100010010110000010011001001
3
Ternary
12101022211202202202
4
Quaternary
1330102300103021
5
Quinary
13232313304314
6
Senary
542531005545
8
Octal
17422602311
10
Decimal
2085291209
12
Duodecimal
4a24398b5
16
Hexadecimal
7c4b04c9
20
Vigesimal
1cbd1809
36
Base36
yhj0zt
md5
2399a20db7b669520b389fc9945c70b2
sha1
a5dd0fe69926ce0c3c3373886c33ca0d3c6eea28
sha256
3511f91b2329249b248ffe936afe2b3777edbaad73739374908b3576ea0d20df
sha512
41a0edaed16f25f196e963c5ee8bcb494a8dc55ecb1bd366d6619fd9270e10362f3b93ecf175bba18c9318cda2e7d32e1ad8fd8bee4f712c2c4272c145e02771
ripemd-160
b21d32f50b84723ef08749f2d0645fe2bf3228c5
Diameter
4170582418
Circumference
13102271085.58
Area
1.3661025356347E+19
Volume
3.7982954775355E+28
Surface area
5.4644101425388E+19
Circumference
13102271085.58
Perimeter
8341164836
Area
4348439426332681681
Diagonal
2949047109.2652
Surface area
2.6090636557996E+19
Volume
9.0677625086005E+27
Space diagonal
3611830322.5647
Perimeter
6255873627
Area
1.882929505011E+18
Altitude
1805915161.2824
Surface area
1.882929505011E+18
Volume
1.0686460600034E+27
Height
983015703.0884