2085321391 is an odd 10-digits composite number following 2085321390
and preceding 2085321392 . In scientific notation, it is written as 2.085321391 × 10^9.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 2075969952 positive integers (up to 2085321391) that are relatively prime to 2085321391.
2085321391 has 4 divisors, whose sum is 2094672832
The reverse of 2085321391 is 1931235802
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion eighty-five million three hundred twenty-one thousand three hundred ninety-one
Scientific notation
2.085321391 × 10^9
Engineering notation
2.085321391 × 10^9
Prime Factorization
223 × 9351217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2085321391
Product of the distinct prime numbers
The prime factorization of 2085321391 is 223 × 9351217.
Since it has a total of 2 prime factors.
4 , 5 , 59 , 64 , 192 , 367 , 5658 , 646 , 68014 , 17768 , 919875 , 865886 , 2053370 , 2312231 , 40540673 , 59132188 , 261850327 , 457364888 , 6865792534 , 9557483287
n×2
4170642782
n×3
6255964173
n×4
8341285564
n×5
10426606955
n÷2
1042660695.5
n÷3
695107130.33333
n÷3
521330347.75
n÷5
417064278.2
n2
4348565303762174881
n3
9.0681562480957E+27
n4
1.8910020201084E+37
n5
3.9433469629563E+46
2 √n
45665.319346305
3 √n
1277.5885161227
4 √n
213.69445324178
5 √n
73.086068334759
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
-2085321390
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 2085321391 can be divided by 4 positive divisors.
The sum of these divisors (counting 2085321391) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111100010010110111101010101111
3
Ternary
12101022220022011121
4
Quaternary
1330102313222233
5
Quinary
13232320241031
6
Senary
542531401411
8
Octal
17422675257
10
Decimal
2085321391
12
Duodecimal
4a2453267
16
Hexadecimal
7c4b7aaf
20
Vigesimal
1cbd539b
36
Base36
yhjoa7
md5
16d293b5773315f12f9fc8298fd84a98
sha1
b28e0852b96d116ae5492d814d7407904e0204ef
sha256
fce9887022c08b4787403d5a051f4e7821aad6387f66511460d81f156b89ac49
sha512
e6d6b79c7ad49f228d6a6b1c0139bd8aea9ae255834e3600c7f42d4e8a6fe8895ac45962fd2a9ed17361901f3240b75d5fdfc1d4c00d0c2b54a9bbf0311af607
ripemd-160
e1b698c51e5768a2821f2e4d44b1051d865316b2
Diameter
4170642782
Circumference
13102460724.678
Area
1.3661420811955E+19
Volume
3.7984604067496E+28
Surface area
5.4645683247819E+19
Circumference
13102460724.678
Perimeter
8341285564
Area
4348565303762174881
Diagonal
2949089793.0589
Surface area
2.6091391822573E+19
Volume
9.0681562480957E+27
Space diagonal
3611882599.3222
Perimeter
6255964173
Area
1.8829840115368E+18
Altitude
1805941299.6611
Surface area
1.8829840115368E+18
Volume
1.0686924626479E+27
Height
983029931.01964