1661696 is an even 7-digits composite number following 1661695
and preceding 1661697 . In scientific notation, it is written as 1.661696 × 10^6.
The sum of its digits is 35. It has a total of 9 prime factors and 18 positive divisors.
There are 830720 positive integers (up to 1661696) that are relatively prime to 1661696.
1661696 has 18 divisors, whose sum is 3317412
The reverse of 1661696 is 6961661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million six hundred sixty-one thousand six hundred ninety-six
Scientific notation
1.661696 × 10^6
Engineering notation
1.661696 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
12982
Product of the distinct prime numbers
The prime factorization of 1661696 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6491.
Since it has a total of 9 prime factors.
4 , 4 , 11 , 36 , 617 , 8 , 5469 , 8844 , 94620 , 52923 , 141004 , 4542 , 297934 , 7859210 , 86394463 , 31178379 , 904078471 , 130345062 , 9757521687 , 1338701580
n×2
3323392
n×3
4985088
n×4
6646784
n×5
8308480
n÷2
830848
n÷3
553898.66666667
n÷3
415424
n÷5
332339.2
n2
2761233596416
n3
4588330822230081536
n4
7.6244109739764E+24
n5
1.2669453217813E+31
2 √n
1289.0678802918
3 √n
118.44512523918
4 √n
35.903591467871
5 √n
17.54326060593
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 6491 , 12982 , 25964 , 51928 , 103856 , 207712 , 415424 , 830848 , 1661696
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1661695
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1661696 can be divided by 18 positive divisors.
The sum of these divisors (counting 1661696) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
110010101101100000000
3
Ternary
10010102102022
4
Quaternary
12111230000
5
Quinary
411133241
6
Senary
55341012
8
Octal
6255400
10
Decimal
1661696
12
Duodecimal
681768
16
Hexadecimal
195b00
20
Vigesimal
a7e4g
36
Base36
zm68
md5
cbdb4be14b934af7075e76863cacb012
sha1
c12b68280370938cc2c74bfa7f449797ad10483f
sha256
21e26f687b6baf2682ffafcbb56daa1caf82629b3c9ed46f027befd85de0277f
sha512
5cc580f4887a1ee4ecb4a1384252738ed96121fe01e687a57b168a2c1c71af41519915092bc620073d3491854ad07d506b6b1cf7b7df77ab969b30aa847e1781
ripemd-160
2a3ad4cb2c1829736af8affe6b27038e16ca8fa2
Diameter
3323392
Circumference
10440743.892199
Area
8674671181345.8
Volume
1.9219555204477E+19
Surface area
34698684725383
Circumference
10440743.892199
Perimeter
6646784
Area
2761233596416
Diagonal
2349993.0197411
Surface area
16567401578496
Volume
4588330822230081536
Space diagonal
2878141.898734
Perimeter
4985088
Area
1195649220139.7
Altitude
1439070.949367
Surface area
1195649220139.7
Volume
5.4073997312102E+17
Height
783331.00658037