1993668 is an even 7-digits composite number following 1993667
and preceding 1993669 . In scientific notation, it is written as 1.993668 × 10^6.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 657696 positive integers (up to 1993668) that are relatively prime to 1993668.
1993668 has 24 divisors, whose sum is 4699968
The reverse of 1993668 is 8663991
Previous prime number is 103
Is Prime? no
Number parity even
Number length 7
Sum of Digits 42
Digital Root 6
Name
one million nine hundred ninety-three thousand six hundred sixty-eight
Scientific notation
1.993668 × 10^6
Engineering notation
1.993668 × 10^6
Prime Factorization
2 × 2 × 3 × 103 × 1613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
996834
Product of the distinct prime numbers
The prime factorization of 1993668 is 2 × 2 × 3 × 103 × 1613.
Since it has a total of 5 prime factors.
6 , 10 , 40 , 81 , 30 , 855 , 9831 , 1243 , 73080 , 82306 , 64482 , 523009 , 1071088 , 6842998 , 32090980 , 22025360 , 789294479 , 706628232 , 9038793443 , 5644240161
n×2
3987336
n×3
5981004
n×4
7974672
n×5
9968340
n÷2
996834
n÷3
664556
n÷3
498417
n÷5
398733.6
n2
3974712094224
n3
7924256311467373632
n4
1.5798336231971E+25
n5
3.149663739892E+31
2 √n
1411.9730875622
3 √n
125.85900075303
4 √n
37.576230353273
5 √n
18.194099591112
1 , 2 , 3 , 4 , 6 , 12 , 103 , 206 , 309 , 412 , 618 , 1236 , 1613 , 3226 , 4839 , 6452 , 9678 , 19356 , 166139 , 332278 , 498417 , 664556 , 996834 , 1993668
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
-1993667
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 1993668 can be divided by 24 positive divisors.
The sum of these divisors (counting 1993668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100110101111000100
3
Ternary
10202021210120
4
Quaternary
13212233010
5
Quinary
1002244133
6
Senary
110421540
8
Octal
7465704
10
Decimal
1993668
12
Duodecimal
8018b0
16
Hexadecimal
1e6bc4
20
Vigesimal
c9438
36
Base36
16qbo
md5
354d86ed5938ee570569b707ec654f49
sha1
3fa4bf193e026ebe862409e1334bb4185906c725
sha256
a1789560f64db5ba1b097ced162b925ec571cf6a23131b10bcd38bf346e99749
sha512
7d9bbb7ef8be0ee8f98daa088ad05ac8289c71b4a54ea0a7f51ee2eaa3a6333fc3a98f5cd99b285616ac032cdaf1f77900b6a876264757b3651d9ae7aa8dc1f8
ripemd-160
4c67752b812915eedfb5bf6d1c0866a2dbc3d5ba
Diameter
3987336
Circumference
12526585.484994
Area
12486926315349
Volume
3.3193047217691E+19
Surface area
49947705261394
Circumference
12526585.484994
Perimeter
7974672
Area
3974712094224
Diagonal
2819472.3244692
Surface area
23848272565344
Volume
7924256311467373632
Space diagonal
3453134.2694242
Perimeter
5981004
Area
1721100823163.6
Altitude
1726567.1347121
Surface area
1721100823163.6
Volume
9.3388256228315E+17
Height
939824.10815641