1688071 is an odd 7-digits composite number following 1688070
and preceding 1688072 . In scientific notation, it is written as 1.688071 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1314720 positive integers (up to 1688071) that are relatively prime to 1688071.
1688071 has 8 divisors, whose sum is 1946144
The reverse of 1688071 is 1708861
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million six hundred eighty-eight thousand seventy-one
Scientific notation
1.688071 × 10^6
Engineering notation
1.688071 × 10^6
Prime Factorization
7 × 121 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1688071
Product of the distinct prime numbers
The prime factorization of 1688071 is 7 × 121 × 1993.
Since it has a total of 3 prime factors.
1 , 2 , 24 , 42 , 355 , 979 , 7001 , 8460 , 60385 , 43025 , 498535 , 494890 , 493543 , 8944612 , 62475564 , 78662347 , 709368331 , 960600201 , 7898434670 , 4556765677
n×2
3376142
n×3
5064213
n×4
6752284
n×5
8440355
n÷2
844035.5
n÷3
562690.33333333
n÷3
422017.75
n÷5
337614.2
n2
2849583701041
n3
4810299607799981911
n4
8.1201272692385E+24
n5
1.3707351359511E+31
2 √n
1299.2578650907
3 √n
119.06850562037
4 √n
36.045219725932
5 √n
17.598600871963
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
-1688070
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 1688071 can be divided by 8 positive divisors.
The sum of these divisors (counting 1688071) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100001000000111
3
Ternary
10011202121011
4
Quaternary
12130020013
5
Quinary
413004241
6
Senary
100103051
8
Octal
6341007
10
Decimal
1688071
12
Duodecimal
694a87
16
Hexadecimal
19c207
20
Vigesimal
ab03b
36
Base36
106iv
md5
f8348454e7eb4c1d193f2a33d25a8b92
sha1
96ea742ae37bc89d898cbd4be052287a3734ec55
sha256
e88da6794116ec861c922b49e0b3da363a8b12e91852712fa5975a9583ed7eca
sha512
c8714f9dce9be1ae3f5d96f2a9e28bae824ce7062ad4fc45cabde38e2f56f8b3bd045f94f0c7d43e7debd063305715fc8f3f7f097be0cb3d12cf9f76d654bfad
ripemd-160
b81cca63363e15ec9df893440b4c1b4d86422098
Diameter
3376142
Circumference
10606462.904676
Area
8952231220979.6
Volume
2.014933587924E+19
Surface area
35808924883918
Circumference
10606462.904676
Perimeter
6752284
Area
2849583701041
Diagonal
2387292.9024487
Surface area
17097502206246
Volume
4810299607799981911
Space diagonal
2923824.7387836
Perimeter
5064213
Area
1233905937655.8
Altitude
1461912.3693918
Surface area
1233905937655.8
Volume
5.6689924536906E+17
Height
795764.30081624