1688331 is an odd 7-digits composite number following 1688330
and preceding 1688332 . In scientific notation, it is written as 1.688331 × 10^6.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 1117800 positive integers (up to 1688331) that are relatively prime to 1688331.
1688331 has 8 divisors, whose sum is 2266624
The reverse of 1688331 is 1338861
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million six hundred eighty-eight thousand three hundred thirty-one
Scientific notation
1.688331 × 10^6
Engineering notation
1.688331 × 10^6
Prime Factorization
3 × 151 × 3727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1688331
Product of the distinct prime numbers
The prime factorization of 1688331 is 3 × 151 × 3727.
Since it has a total of 3 prime factors.
7 , 8 , 44 , 13 , 153 , 116 , 2241 , 186 , 77764 , 93650 , 993229 , 559306 , 9337988 , 4314674 , 90335446 , 19736856 , 484620185 , 166252873 , 590072803 , 939513942
n×2
3376662
n×3
5064993
n×4
6753324
n×5
8441655
n÷2
844165.5
n÷3
562777
n÷3
422082.75
n÷5
337666.2
n2
2850461565561
n3
4812522625445168691
n4
8.1251311367405E+24
n5
1.3717910777224E+31
2 √n
1299.3579183581
3 √n
119.07461836133
4 √n
36.0466075846
5 √n
17.599142952759
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
-1688330
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 1688331 can be divided by 8 positive divisors.
The sum of these divisors (counting 1688331) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100001100001011
3
Ternary
10011202221210
4
Quaternary
12130030023
5
Quinary
413011311
6
Senary
100104203
8
Octal
6341413
10
Decimal
1688331
12
Duodecimal
695063
16
Hexadecimal
19c30b
20
Vigesimal
ab0gb
36
Base36
106q3
md5
d02f5c6cab4e272d7358a3cf043a62ac
sha1
45e9f9a3515f4ed437c5a1f9487b6d0a8b1f6967
sha256
f69b04ff99a03f08d444731b0c38f6920f8db17cbe76040076c2ea1263bf304d
sha512
2b361ea8acd946437a526a914b89d2b319c353eac50790a9415ee262b9f12dca4106663c082d3e1498f76a282b29abe65d9172467b884142280c641932940195
ripemd-160
3c5fbd79a86fcf28abd515bf83ed9ca02d5afe93
Diameter
3376662
Circumference
10608096.532856
Area
8954989113706.5
Volume
2.0158647633778E+19
Surface area
35819956454826
Circumference
10608096.532856
Perimeter
6753324
Area
2850461565561
Diagonal
2387660.5979749
Surface area
17102769393366
Volume
4812522625445168691
Space diagonal
2924275.0719936
Perimeter
5064993
Area
1234286064143.5
Altitude
1462137.5359968
Surface area
1234286064143.5
Volume
5.6716123051099E+17
Height
795886.86599164