1688291275 is an odd 10-digits composite number following 1688291274
and preceding 1688291276 . In scientific notation, it is written as 1.688291275 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1227848000 positive integers (up to 1688291275) that are relatively prime to 1688291275.
1688291275 has 8 divisors, whose sum is 1915443504
The reverse of 1688291275 is 5721928861
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion six hundred eighty-eight million two hundred ninety-one thousand two hundred seventy-five
Scientific notation
1.688291275 × 10^9
Engineering notation
1.688291275 × 10^9
Prime Factorization
25 × 11 × 6139241
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1688291275 Product of the distinct prime numbers
The prime factorization of 1688291275 is 25 × 11 × 6139241.
Since it has a total of 3 prime factors.
6 , 7 , 76 , 94 , 648 , 300 , 3821 , 5339 , 90272 , 94470 , 13497 , 661889 , 5134728 , 7042542 , 63721866 , 70316326 , 954840087 , 770474629 , 1289175826 , 7111308297
n×2
3376582550
n×3
5064873825
n×4
6753165100
n×5
8441456375
n÷2
844145637.5
n÷3
562763758.33333
n÷3
422072818.75
n÷5
337658255
n2
2850327429241125625
n3
4.812182929681E+27
n4
8.1243664538843E+36
n5
1.3716296998996E+46
2 √n41088.821776731
3 √n1190.7368444566
4 √n202.70377839777
5 √n70.063120341051
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
-1688291274 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 1688291275 can be divided by 8 positive divisors.
The sum of these divisors (counting 1688291275) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100100101000010100011111001011
3
Ternary
11100122211002020111
4
Quaternary
1210220110133023
5
Quinary
11424200310100
6
Senary
435305535151
8
Octal
14450243713
10
Decimal
1688291275
12
Duodecimal
3b14a44b7
16
Hexadecimal
64a147cb
20
Vigesimal
167bg83f
36
Base36
rx5xvv
md5
e1b95ae2a893c839fe1c85c4ad38ec5a
sha1
9a1946f30dda4eb61a66d247356cb861e6302fbc
sha256
f11a109c76175a0ab2109ca1f8ec5dfd2a7f1998f66b44a10c01bf482f6feb8e
sha512
e71978d41056f8a4e8a11b7665230423b9099bf4964d7a4738f8c66d8ce0d7b152ee4ea1b06a9d5fdb1a071e2044e6b9a85190135faab90e4114ff74bb08a544
ripemd-160
8a431bbdeeb41b4c8457f2a30f310e2a5ccd82a1
Diameter
3376582550
Circumference
10607846933.319
Area
8.9545677120294E+18
Volume
2.0157224719488E+28
Surface area
3.5818270848118E+19
Circumference
10607846933.319
Perimeter
6753165100
Area
2850327429241125625
Diagonal
2387604418.3412
Surface area
1.7101964575447E+19
Volume
4.812182929681E+27
Space diagonal
2924206266.2752
Perimeter
5064873825
Area
1.2342279814132E+18
Altitude
1462103133.1376
Surface area
1.2342279814132E+18
Volume
5.6712119698126E+26
Height
795868139.44705