2686505087 is an odd 10-digits composite number following 2686505086
and preceding 2686505088 . In scientific notation, it is written as 2.686505087 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 2038924800 positive integers (up to 2686505087) that are relatively prime to 2686505087.
2686505087 has 16 divisors, whose sum is 2873387520
The reverse of 2686505087 is 7805056862
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
two billion six hundred eighty-six million five hundred five thousand eighty-seven
Scientific notation
2.686505087 × 10^9
Engineering notation
2.686505087 × 10^9
Prime Factorization
119 × 23 × 61 × 16091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2686505087
Product of the distinct prime numbers
The prime factorization of 2686505087 is 119 × 23 × 61 × 16091.
Since it has a total of 4 prime factors.
2 , 7 , 31 , 68 , 246 , 757 , 3798 , 3236 , 36821 , 8799 , 82984 , 154206 , 662116 , 7730169 , 46074338 , 39751876 , 233944416 , 225846453 , 8328681540 , 9587588694
n×2
5373010174
n×3
8059515261
n×4
10746020348
n×5
13432525435
n÷2
1343252543.5
n÷3
895501695.66667
n÷3
671626271.75
n÷5
537301017.4
n2
7217309582476877569
n3
1.9389338907778E+28
n4
5.2089557609313E+37
n5
1.39938861497E+47
2 √n
51831.506702005
3 √n
1390.1528543324
4 √n
227.66533926359
5 √n
76.884276774421
1 , 23 , 61 , 119 , 1403 , 2737 , 7259 , 16091 , 166957 , 370093 , 981551 , 1914829 , 22575673 , 44041067 , 116804569 , 2686505087
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
-2686505086
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 2686505087 can be divided by 16 positive divisors.
The sum of these divisors (counting 2686505087) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001000001101000001111111
3
Ternary
20221020010121011102
4
Quaternary
2200020031001333
5
Quinary
21000221130322
6
Senary
1122325043315
8
Octal
24010150177
10
Decimal
2686505087
12
Duodecimal
62b85653b
16
Hexadecimal
a020d07f
20
Vigesimal
21jad2e7
36
Base36
18fh4lb
md5
8c97a8bb723359c71b60e0c84723d2e6
sha1
1cd083ff3ad6f783ec28e93cd566e05003cb346a
sha256
0c28a2be70ea1b341032053a6e43f92245f39ba2d6c406006421e9d5a2142c5f
sha512
67288268088cafdb6c12340770e3fe3cc3d6024c41d2dd6332264b850b03ec20dce525d8c97f7041d2125c097417979d76b49c1456bae394d05ce2f75c2bdd30
ripemd-160
169db86cd10b7e0238f53ba55167decbd368f19a
Diameter
5373010174
Circumference
16879809290.302
Area
2.2673846762993E+19
Volume
8.1217872894184E+28
Surface area
9.069538705197E+19
Circumference
16879809290.302
Perimeter
10746020348
Area
7217309582476877569
Diagonal
3799291929.4197
Surface area
4.3303857494861E+19
Volume
1.9389338907778E+28
Space diagonal
4653163305.4762
Perimeter
8059515261
Area
3.1251867227009E+18
Altitude
2326581652.7381
Surface area
3.1251867227009E+18
Volume
2.285055504069E+27
Height
1266430643.1399