1686775142 is an even 10-digits composite number following 1686775141
and preceding 1686775143 . In scientific notation, it is written as 1.686775142 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 776287200 positive integers (up to 1686775142) that are relatively prime to 1686775142.
1686775142 has 16 divisors, whose sum is 2552407200
The reverse of 1686775142 is 2415776861
Previous prime number is 359
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion six hundred eighty-six million seven hundred seventy-five thousand one hundred forty-two
Scientific notation
1.686775142 × 10^9
Engineering notation
1.686775142 × 10^9
Prime Factorization
2 × 169 × 359 × 13901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1686775142
Product of the distinct prime numbers
The prime factorization of 1686775142 is 2 × 169 × 359 × 13901.
Since it has a total of 4 prime factors.
2 , 9 , 14 , 48 , 106 , 27 , 9873 , 7824 , 64201 , 79126 , 388120 , 828872 , 4511080 , 4007591 , 56624881 , 63747219 , 999986422 , 265161846 , 9553419822 , 8684139864
n×2
3373550284
n×3
5060325426
n×4
6747100568
n×5
8433875710
n÷2
843387571
n÷3
562258380.66667
n÷3
421693785.5
n÷5
337355028.4
n2
2845210379669120164
n3
4.7992301421863E+27
n4
8.0952221045769E+36
n5
1.3654819414969E+46
2 √n
41070.368174634
3 √n
1190.3802993255
4 √n
202.65825464223
5 √n
70.050532088278
1 , 2 , 169 , 338 , 359 , 718 , 13901 , 27802 , 60671 , 121342 , 2349269 , 4698538 , 4990459 , 9980918 , 843387571 , 1686775142
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
-1686775141
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 1686775142 can be divided by 16 positive divisors.
The sum of these divisors (counting 1686775142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100100010100010010101100110
3
Ternary
11100112222001111102
4
Quaternary
1210202202111212
5
Quinary
11423303301032
6
Senary
435213240102
8
Octal
14442422546
10
Decimal
1686775142
12
Duodecimal
3b0a93032
16
Hexadecimal
648a2566
20
Vigesimal
16726hh2
36
Base36
rw9g12
md5
74fcd56c883e229f6395b77f2d31de1c
sha1
edfe62cede6003178a6f6dfb5b83570e2077b205
sha256
ecffc20ae841d1a93048339ce9c0a97230cf6295efd00e15ba14ffd3342cef34
sha512
fb5ae8fc5db786741386a6ce9a4b3570884e2e69b7ec43dbe52e2ade6c2edd899f66d8e3e7b797c31db3943303ac8f39c78b143237a78646e16fa2b3d572c33e
ripemd-160
8e5272ce7928e82029d5b9ff3a528e5122bfa7ea
Diameter
3373550284
Circumference
10598320788.73
Area
8.9384920266859E+18
Volume
2.0102968210105E+28
Surface area
3.5753968106744E+19
Circumference
10598320788.73
Perimeter
6747100568
Area
2845210379669120164
Diagonal
2385460282.4902
Surface area
1.7071262278015E+19
Volume
4.7992301421863E+27
Space diagonal
2921580246.8882
Perimeter
5060325426
Area
1.2320122339523E+18
Altitude
1460790123.4441
Surface area
1.2320122339523E+18
Volume
5.655946963358E+26
Height
795153427.49673