1993485 is an odd 7-digits composite number following 1993484
and preceding 1993486 . In scientific notation, it is written as 1.993485 × 10^6.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 981312 positive integers (up to 1993485) that are relatively prime to 1993485.
1993485 has 4 divisors, whose sum is 2003904
The reverse of 1993485 is 5843991
Previous prime number is 195
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million nine hundred ninety-three thousand four hundred eighty-five
Scientific notation
1.993485 × 10^6
Engineering notation
1.993485 × 10^6
Prime Factorization
195 × 10223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1993485
Product of the distinct prime numbers
The prime factorization of 1993485 is 195 × 10223.
Since it has a total of 2 prime factors.
1 , 2 , 64 , 61 , 493 , 302 , 7707 , 3397 , 73108 , 50804 , 146282 , 601230 , 5509157 , 2525829 , 88198097 , 37382650 , 862344431 , 753557049 , 7201323441 , 285635696
n×2
3986970
n×3
5980455
n×4
7973940
n×5
9967425
n÷2
996742.5
n÷3
664495
n÷3
498371.25
n÷5
398697
n2
3973982445225
n3
7922074394819359125
n4
1.5792536474956E+25
n5
3.1482184574779E+31
2 √n
1411.9082831402
3 √n
125.85514974376
4 √n
37.575368037322
5 √n
18.193765569351
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
-1993484
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 1993485 can be divided by 4 positive divisors.
The sum of these divisors (counting 1993485) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110101100001101
3
Ternary
10202021112210
4
Quaternary
13212230031
5
Quinary
1002242420
6
Senary
110421033
8
Octal
7465415
10
Decimal
1993485
12
Duodecimal
801779
16
Hexadecimal
1e6b0d
20
Vigesimal
c93e5
36
Base36
16q6l
md5
9c51ef973f94653bb7368a8b5353e50f
sha1
7155ea21ac5b750e3320ce9fd44d633e64805dba
sha256
50f83f38ace0006cc7ae3ed806dbfc5c90c953f79f61783dd699c03e18a5b62e
sha512
b3e49354a87326c25db9f6ae9571fcff8646d7fd23e496b97485191ae41fe5e60cd4b3265f816ca74b6715e5eb8f68b2b53139c895bc33276863ae4ff695f525
ripemd-160
e080ea02469196f06ef882ee02255bea10a4b10f
Diameter
3986970
Circumference
12525435.662083
Area
12484634055414
Volume
3.3183907626608E+19
Surface area
49938536221655
Circumference
12525435.662083
Perimeter
7973940
Area
3973982445225
Diagonal
2819213.5233873
Surface area
23843894671350
Volume
7922074394819359125
Space diagonal
3452817.3041264
Perimeter
5980455
Area
1720784875879.1
Altitude
1726408.6520632
Surface area
1720784875879.1
Volume
9.3362542094018E+17
Height
939737.84112911