1661103 is an odd 7-digits composite number following 1661102
and preceding 1661104 . In scientific notation, it is written as 1.661103 × 10^6.
The sum of its digits is 18. It has a total of 2 prime factors and 4 positive divisors.
There are 1107396 positive integers (up to 1661103) that are relatively prime to 1661103.
1661103 has 4 divisors, whose sum is 1845680
The reverse of 1661103 is 3011661
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 18
Digital Root 9
Name
one million six hundred sixty-one thousand one hundred three
Scientific notation
1.661103 × 10^6
Engineering notation
1.661103 × 10^6
Prime Factorization
9 × 184567
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1661103
Product of the distinct prime numbers
The prime factorization of 1661103 is 9 × 184567.
Since it has a total of 2 prime factors.
5 , 4 , 66 , 28 , 311 , 399 , 3577 , 3784 , 2460 , 46783 , 732800 , 204946 , 258784 , 9281736 , 4665446 , 33604607 , 501621005 , 308383036 , 6631546753 , 2925314066
n×2
3322206
n×3
4983309
n×4
6644412
n×5
8305515
n÷2
830551.5
n÷3
553701
n÷3
415275.75
n÷5
332220.6
n2
2759263176609
n3
4583420340454739727
n4
7.6135332777904E+24
n5
1.2646862968337E+31
2 √n
1288.8378486063
3 √n
118.43103395011
4 √n
35.900387861502
5 √n
17.542008314432
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661102
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661103 can be divided by 4 positive divisors.
The sum of these divisors (counting 1661103) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010101100010101111
3
Ternary
10010101121100
4
Quaternary
12111202233
5
Quinary
411123403
6
Senary
55334143
8
Octal
6254257
10
Decimal
1661103
12
Duodecimal
681353
16
Hexadecimal
1958af
20
Vigesimal
a7cf3
36
Base36
zlpr
md5
854c526c849d00c1acb965b368f2ad1d
sha1
62f859d4cfac94bec0d89ce3a71d99ea108ff3f8
sha256
25ff6738ef3cb432ccf09febc290694dfd36a92177330907ae8e5f8fec2201ab
sha512
24638ca8ed025368bce3c8111f7ee647d82cdc9e8c587975622f9a69c74f79bf88bd8d4f1db787a7efb655990ac662e378ebede262a40a50c54cfa26333fe935
ripemd-160
c6c76c5b831f0af7a7d83e7fdedf77fb0348d01a
Diameter
3322206
Circumference
10437017.963312
Area
8668480924955.7
Volume
1.9198986226516E+19
Surface area
34673923699823
Circumference
10437017.963312
Perimeter
6644412
Area
2759263176609
Diagonal
2349154.3910986
Surface area
16555579059654
Volume
4583420340454739727
Space diagonal
2877114.7926051
Perimeter
4983309
Area
1194796003335.2
Altitude
1438557.3963025
Surface area
1194796003335.2
Volume
5.4016126729398E+17
Height
783051.46369955