1663668 is an even 7-digits composite number following 1663667
and preceding 1663669 . In scientific notation, it is written as 1.663668 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 539136 positive integers (up to 1663668) that are relatively prime to 1663668.
1663668 has 24 divisors, whose sum is 3325000
The reverse of 1663668 is 8663661
Previous prime number is 37
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million six hundred sixty-three thousand six hundred sixty-eight
Scientific notation
1.663668 × 10^6
Engineering notation
1.663668 × 10^6
Prime Factorization
2 × 2 × 9 × 37 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
831834
Product of the distinct prime numbers
The prime factorization of 1663668 is 2 × 2 × 9 × 37 × 1249.
Since it has a total of 5 prime factors.
7 , 4 , 78 , 29 , 368 , 463 , 8957 , 5504 , 92643 , 99018 , 972439 , 77722 , 6988602 , 3656188 , 26186309 , 847585 , 934173836 , 792997208 , 8949075005 , 7962388828
n×2
3327336
n×3
4991004
n×4
6654672
n×5
8318340
n÷2
831834
n÷3
554556
n÷3
415917
n÷5
332733.6
n2
2767791214224
n3
4604685673785613632
n4
7.6606682055356E+24
n5
1.2744808552167E+31
2 √n
1289.8325472712
3 √n
118.49196121294
4 √n
35.914238781731
5 √n
17.547422486244
1 , 2 , 4 , 9 , 18 , 36 , 37 , 74 , 148 , 333 , 666 , 1249 , 1332 , 2498 , 4996 , 11241 , 22482 , 44964 , 46213 , 92426 , 184852 , 415917 , 831834 , 1663668
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
-1663667
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 1663668 can be divided by 24 positive divisors.
The sum of these divisors (counting 1663668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010110001010110100
3
Ternary
10010112010100
4
Quaternary
12112022310
5
Quinary
411214133
6
Senary
55354100
8
Octal
6261264
10
Decimal
1663668
12
Duodecimal
682930
16
Hexadecimal
1962b4
20
Vigesimal
a7j38
36
Base36
znp0
md5
0bd4afba2d55d7d114519092e75e582d
sha1
8a0569d3b79c6ad415bba0cf21090eddfb89672c
sha256
e4788bd68e1b2414e5ecba6970872e58bb5f8505d08a24dbd16e15c48b4538f7
sha512
12b2e43c6c492b34dc5a285950d7174c89742a7dfa31ff1d425f562ac8978209bccf5e873eded5c56382e308bd1abc4502f71854d7ede806726c72667e795e2b
ripemd-160
5008c7473470f9b7ed4efc54cbfa5cb9ade0adcf
Diameter
3327336
Circumference
10453134.333625
Area
8695272545276.5
Volume
1.9288062246473E+19
Surface area
34781090181106
Circumference
10453134.333625
Perimeter
6654672
Area
2767791214224
Diagonal
2352781.8488861
Surface area
16606747285344
Volume
4604685673785613632
Space diagonal
2881557.5029265
Perimeter
4991004
Area
1198488751944.7
Altitude
1440778.7514632
Surface area
1198488751944.7
Volume
5.4266741086106E+17
Height
784260.61629537