1661683 is an odd 7-digits composite number following 1661682
and preceding 1661684 . In scientific notation, it is written as 1.661683 × 10^6.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 1573884 positive integers (up to 1661683) that are relatively prime to 1661683.
1661683 has 6 divisors, whose sum is 1754124
The reverse of 1661683 is 3861661
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million six hundred sixty-one thousand six hundred eighty-three
Scientific notation
1.661683 × 10^6
Engineering notation
1.661683 × 10^6
Prime Factorization
19 × 19 × 4603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87457
Product of the distinct prime numbers
The prime factorization of 1661683 is 19 × 19 × 4603.
Since it has a total of 3 prime factors.
6 , 6 , 29 , 81 , 104 , 812 , 8742 , 8890 , 82261 , 14252 , 202394 , 324310 , 2398569 , 7673130 , 15009525 , 14709311 , 656223162 , 407784560 , 2116862679 , 5840892055
n×2
3323366
n×3
4985049
n×4
6646732
n×5
8308415
n÷2
830841.5
n÷3
553894.33333333
n÷3
415420.75
n÷5
332336.6
n2
2761190392489
n3
4588223134962298987
n4
7.6241723835736E+24
n5
1.2668957638854E+31
2 √n
1289.0628378787
3 √n
118.44481635985
4 √n
35.903521246234
5 √n
17.543233156492
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661682
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661683 can be divided by 6 positive divisors.
The sum of these divisors (counting 1661683) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110010101101011110011
3
Ternary
10010102101211
4
Quaternary
12111223303
5
Quinary
411133213
6
Senary
55340551
8
Octal
6255363
10
Decimal
1661683
12
Duodecimal
681757
16
Hexadecimal
195af3
20
Vigesimal
a7e43
36
Base36
zm5v
md5
a11bf498181605bfd4d0da9829bef4fc
sha1
78089140874c5381fefac760eaffef7337379183
sha256
5b65f9382e1a7e693290a270ac1caf847cd79e6f99f98bb0e61ff0fb9b83ba26
sha512
2fb620dc8e98239935628e5625a3ff5f8dda0c53d45e23bd69556e0198c54a1a1a0c5dda361003027df45168171c1d89150b48c710fb3fd85664b51ea7e4f2c4
ripemd-160
47262d2de64e8694385e898a547548a73d690ef7
Diameter
3323366
Circumference
10440662.21079
Area
8674535452206.2
Volume
1.9219104125104E+19
Surface area
34698141808825
Circumference
10440662.21079
Perimeter
6646732
Area
2761190392489
Diagonal
2349974.6349648
Surface area
16567142354934
Volume
4588223134962298987
Space diagonal
2878119.3820735
Perimeter
4985049
Area
1195630512290.5
Altitude
1439059.6910367
Surface area
1195630512290.5
Volume
5.4072728205481E+17
Height
783324.8783216