2685187869 is an odd 10-digits composite number following 2685187868
and preceding 2685187870 . In scientific notation, it is written as 2.685187869 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 1416362688 positive integers (up to 2685187869) that are relatively prime to 2685187869.
2685187869 has 16 divisors, whose sum is 4406462592
The reverse of 2685187869 is 9687815862
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
two billion six hundred eighty-five million one hundred eighty-seven thousand eight hundred sixty-nine
Scientific notation
2.685187869 × 10^9
Engineering notation
2.685187869 × 10^9
Prime Factorization
3 × 7 × 13 × 9835853
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2685187869
Product of the distinct prime numbers
The prime factorization of 2685187869 is 3 × 7 × 13 × 9835853.
Since it has a total of 4 prime factors.
8 , 9 , 43 , 20 , 13 , 662 , 3853 , 7235 , 33724 , 64069 , 831475 , 514646 , 5839910 , 3830640 , 90112260 , 42258528 , 195564139 , 315055477 , 3969221918 , 7306116297
n×2
5370375738
n×3
8055563607
n×4
10740751476
n×5
13425939345
n÷2
1342593934.5
n÷3
895062623
n÷3
671296967.25
n÷5
537037573.8
n2
7210233891824761161
n3
1.9360832578981E+28
n4
5.1987472774818E+37
n5
1.3959613123491E+47
2 √n
51818.798413317
3 √n
1389.9256156389
4 √n
227.63742753185
5 √n
76.876735882597
1 , 3 , 7 , 13 , 21 , 39 , 91 , 273 , 9835853 , 29507559 , 68850971 , 127866089 , 206552913 , 383598267 , 895062623 , 2685187869
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2685187868
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2685187869 can be divided by 16 positive divisors.
The sum of these divisors (counting 2685187869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000000011001011011100011101
3
Ternary
20221010122200021120
4
Quaternary
2200003023130131
5
Quinary
20444402002434
6
Senary
1122240521153
8
Octal
24003133435
10
Decimal
2685187869
12
Duodecimal
62b3201b9
16
Hexadecimal
a00cb71d
20
Vigesimal
21j289d9
36
Base36
18eow7x
md5
2a6a612d1faf2778e3f46b77da82ffce
sha1
627e87160cfbebd7c4376a0e414ef97c3a3d0cec
sha256
83ba23dbae52df6049f098e64c160d6d6dfbaad49e09c93a7beb84f207016b3b
sha512
ec559ecb69fa86755843ad7aa2109263a4ceeeb1aaa79f36acd3cab06e38ec7d1219b9fc01ece3006f19c333d3150c3025aac54fb1cdb3ea07ac26e03242e8b6
ripemd-160
602120d5b46118f5f01f582fff5002f3958e7dbc
Diameter
5370375738
Circumference
16871532965.518
Area
2.2651617825221E+19
Volume
8.1098465863343E+28
Surface area
9.0606471300883E+19
Circumference
16871532965.518
Perimeter
10740751476
Area
7210233891824761161
Diagonal
3797429101.8595
Surface area
4.3261403350949E+19
Volume
1.9360832578981E+28
Space diagonal
4650881816.9756
Perimeter
8055563607
Area
3.1221228587739E+18
Altitude
2325440908.4878
Surface area
3.1221228587739E+18
Volume
2.2816960010024E+27
Height
1265809700.6198