2685190691 is an odd 10-digits composite number following 2685190690
and preceding 2685190692 . In scientific notation, it is written as 2.685190691 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 2639418408 positive integers (up to 2685190691) that are relatively prime to 2685190691.
2685190691 has 8 divisors, whose sum is 2731135680
The reverse of 2685190691 is 1960915862
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion six hundred eighty-five million one hundred ninety thousand six hundred ninety-one
Scientific notation
2.685190691 × 10^9
Engineering notation
2.685190691 × 10^9
Prime Factorization
467 × 67 × 85819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2685190691
Product of the distinct prime numbers
The prime factorization of 2685190691 is 467 × 67 × 85819.
Since it has a total of 3 prime factors.
5 , 9 , 13 , 3 , 798 , 552 , 4203 , 8278 , 97563 , 74877 , 875498 , 720205 , 7869861 , 7381173 , 84505114 , 36661021 , 905019189 , 344623956 , 5885737129 , 9962200981
n×2
5370381382
n×3
8055572073
n×4
10740762764
n×5
13425953455
n÷2
1342595345.5
n÷3
895063563.66667
n÷3
671297672.75
n÷5
537038138.2
n2
7210249047033057481
n3
1.9360893620885E+28
n4
5.1987691320241E+37
n5
1.3959686477969E+47
2 √n
51818.825642811
3 √n
1389.9261025531
4 √n
227.63748734075
5 √n
76.876752041322
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
-2685190690
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 2685190691 can be divided by 8 positive divisors.
The sum of these divisors (counting 2685190691) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000000011001100001000100011
3
Ternary
20221010122211011002
4
Quaternary
2200003030020203
5
Quinary
20444402100231
6
Senary
1122240542215
8
Octal
24003141043
10
Decimal
2685190691
12
Duodecimal
62b32196b
16
Hexadecimal
a00cc223
20
Vigesimal
21j28geb
36
Base36
18eoyeb
md5
63775ebec6d2959e647d77ccc4f0d468
sha1
992faab8fbc8408b68c7a1d82236fb25792e0574
sha256
459633fefe60c778cc4f1fc3328baaeb9daad41af0f8f419d3bfba259255c51f
sha512
cdcf6ea4a7f294a282a3bca27f9734070ac05cb2965c909440e0bc56b33bc50671017240dd34f6ddda5889a922ad481445430bd426f004fdbaafb6ed0dca56c4
ripemd-160
ecbbdbc723aeaee43c09c31599e0e15f3960043f
Diameter
5370381382
Circumference
16871550696.667
Area
2.2651665436712E+19
Volume
8.1098721555074E+28
Surface area
9.0606661746847E+19
Circumference
16871550696.667
Perimeter
10740762764
Area
7210249047033057481
Diagonal
3797433092.7702
Surface area
4.3261494282198E+19
Volume
1.9360893620885E+28
Space diagonal
4650886704.823
Perimeter
8055572073
Area
3.1221294211716E+18
Altitude
2325443352.4115
Surface area
3.1221294211716E+18
Volume
2.2817031948598E+27
Height
1265811030.9234