2685396321 is an odd 10-digits composite number following 2685396320
and preceding 2685396322 . In scientific notation, it is written as 2.685396321 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1777189248 positive integers (up to 2685396321) that are relatively prime to 2685396321.
2685396321 has 12 divisors, whose sum is 3882067748
The reverse of 2685396321 is 1236935862
Previous prime number is 1233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
two billion six hundred eighty-five million three hundred ninety-six thousand three hundred twenty-one
Scientific notation
2.685396321 × 10^9
Engineering notation
2.685396321 × 10^9
Prime Factorization
3 × 3 × 1233 × 241993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
895132107
Product of the distinct prime numbers
The prime factorization of 2685396321 is 3 × 3 × 1233 × 241993.
Since it has a total of 4 prime factors.
1 , 4 , 94 , 8 , 311 , 4 , 856 , 9187 , 74736 , 91466 , 682710 , 26266 , 8483500 , 6165274 , 61204212 , 48039120 , 706519476 , 754105634 , 2801254268 , 4304533515
n×2
5370792642
n×3
8056188963
n×4
10741585284
n×5
13426981605
n÷2
1342698160.5
n÷3
895132107
n÷3
671349080.25
n÷5
537079264.2
n2
7211353400840335041
n3
1.9365341892047E+28
n4
5.2003617871811E+37
n5
1.3965032411165E+47
2 √n
51820.809729297
3 √n
1389.9615814994
4 √n
227.64184529497
5 √n
76.877929438694
1 , 3 , 9 , 1233 , 3699 , 11097 , 241993 , 725979 , 2177937 , 298377369 , 895132107 , 2685396321
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2685396320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2685396321 can be divided by 12 positive divisors.
The sum of these divisors (counting 2685396321) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000000011111110010101100001
3
Ternary
20221011001021020000
4
Quaternary
2200003332111201
5
Quinary
20444430140241
6
Senary
1122245210213
8
Octal
24003762541
10
Decimal
2685396321
12
Duodecimal
62b400969
16
Hexadecimal
a00fe561
20
Vigesimal
21j3eag1
36
Base36
18etd29
md5
2fa9341c89447dcc04e818d0a5307926
sha1
dba74ee1c05d2342ee5fbf950b62c6f6701984e3
sha256
9673ab0bf81f723d17963471393f95460eb8f43749ccb571cf3563964b866bd5
sha512
cf4231c50dbb64467098a4d7ee1edd237809bb3408f297cbe836be894b15183311a702ae8b6ab08e4bf0b09f761ca55cad17dd37f8599faba62af69b3bc0f0ca
ripemd-160
94f0494a25999c062cb719c87ec4076eac6c9c36
Diameter
5370792642
Circumference
16872842708.061
Area
2.265513486652E+19
Volume
8.1117354429748E+28
Surface area
9.0620539466079E+19
Circumference
16872842708.061
Perimeter
10741585284
Area
7211353400840335041
Diagonal
3797723897.505
Surface area
4.3268120405042E+19
Volume
1.9365341892047E+28
Space diagonal
4651242866.4305
Perimeter
8056188963
Area
3.1226076203975E+18
Altitude
2325621433.2153
Surface area
3.1226076203975E+18
Volume
2.2822274286438E+27
Height
1265907965.835