1661308 is an even 7-digits composite number following 1661307
and preceding 1661309 . In scientific notation, it is written as 1.661308 × 10^6.
The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors.
There are 710400 positive integers (up to 1661308) that are relatively prime to 1661308.
1661308 has 24 divisors, whose sum is 3359664
The reverse of 1661308 is 8031661
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
one million six hundred sixty-one thousand three hundred eight
Scientific notation
1.661308 × 10^6
Engineering notation
1.661308 × 10^6
Prime Factorization
2 × 2 × 11 × 17 × 2221
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
830654
Product of the distinct prime numbers
The prime factorization of 1661308 is 2 × 2 × 11 × 17 × 2221.
Since it has a total of 5 prime factors.
8 , 7 , 100 , 27 , 86 , 404 , 5999 , 1075 , 50177 , 81197 , 829864 , 561215 , 7828921 , 1597740 , 10785596 , 47488611 , 747260888 , 358485831 , 5414231587 , 4101329123
n×2
3322616
n×3
4983924
n×4
6645232
n×5
8306540
n÷2
830654
n÷3
553769.33333333
n÷3
415327
n÷5
332261.6
n2
2759944270864
n3
4585117496740530112
n4
7.617292378275E+24
n5
1.2654668766367E+31
2 √n
1288.9173751641
3 √n
118.43590568559
4 √n
35.901495444677
5 √n
17.542441271834
1 , 2 , 4 , 11 , 17 , 22 , 34 , 44 , 68 , 187 , 374 , 748 , 2221 , 4442 , 8884 , 24431 , 37757 , 48862 , 75514 , 97724 , 151028 , 415327 , 830654 , 1661308
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661308 can be divided by 24 positive divisors.
The sum of these divisors (counting 1661308) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010101100101111100
3
Ternary
10010101212221
4
Quaternary
12111211330
5
Quinary
411130213
6
Senary
55335124
8
Octal
6254574
10
Decimal
1661308
12
Duodecimal
6814a4
16
Hexadecimal
19597c
20
Vigesimal
a7d58
36
Base36
zlvg
md5
aa8153e332e3eec5e4a9336bebfc0555
sha1
93abb694cb8940d8d5865703be5497049ca4f359
sha256
c0eddb1555d38a40d88a1e82d259507e96e67ebc153a4d3d6f8f8720ea8908a0
sha512
32a83493fed2fecf6db5f1b91bba7ca9011a798846aff7b5a147d08d077036ba339eeadff9128556dda5206b48e4c2cffc407e48744153226a60590c9df59bd7
ripemd-160
39aacba16a198a5191d45eb56c1084b362ecea11
Diameter
3322616
Circumference
10438306.0163
Area
8670620645663.6
Volume
1.9206095258141E+19
Surface area
34682482582654
Circumference
10438306.0163
Perimeter
6645232
Area
2759944270864
Diagonal
2349444.3048789
Surface area
16559665625184
Volume
4585117496740530112
Space diagonal
2877469.8630206
Perimeter
4983924
Area
1195090925798.8
Altitude
1438734.9315103
Surface area
1195090925798.8
Volume
5.4036127908039E+17
Height
783148.10162631