1993873923 is an odd 10-digits composite number following 1993873922
and preceding 1993873924 . In scientific notation, it is written as 1.993873923 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1297191168 positive integers (up to 1993873923) that are relatively prime to 1993873923.
1993873923 has 16 divisors, whose sum is 2268937440
The reverse of 1993873923 is 3293783991
Previous prime number is 2393
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
one billion nine hundred ninety-three million eight hundred seventy-three thousand nine hundred twenty-three
Scientific notation
1.993873923 × 10^9
Engineering notation
1.993873923 × 10^9
Prime Factorization
9 × 43 × 2393 × 2153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1993873923
Product of the distinct prime numbers
The prime factorization of 1993873923 is 9 × 43 × 2393 × 2153.
Since it has a total of 4 prime factors.
3 , 5 , 90 , 65 , 60 , 388 , 9855 , 109 , 81474 , 51866 , 26920 , 614663 , 2278907 , 195313 , 91599643 , 5763423 , 965509646 , 302898933 , 7238623952 , 8713364675
n×2
3987747846
n×3
5981621769
n×4
7975495692
n×5
9969369615
n÷2
996936961.5
n÷3
664624641
n÷3
498468480.75
n÷5
398774784.6
n2
3975533220819409929
n3
7.926712019012E+27
n4
1.5804864389839E+37
n5
3.1512906963451E+46
2 √n
44652.81539836
3 √n
1258.633338668
4 √n
211.31212790174
5 √n
72.433511307049
1 , 9 , 43 , 387 , 2153 , 2393 , 19377 , 21537 , 92579 , 102899 , 833211 , 926091 , 5152129 , 46369161 , 221541547 , 1993873923
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1993873922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1993873923 can be divided by 16 positive divisors.
The sum of these divisors (counting 1993873923) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110110110000001101000000011
3
Ternary
12010221211021211100
4
Quaternary
1312312001220003
5
Quinary
13040412431143
6
Senary
525503345443
8
Octal
16666015003
10
Decimal
1993873923
12
Duodecimal
4778b2283
16
Hexadecimal
76d81a03
20
Vigesimal
1b31e4g3
36
Base36
wz3myr
md5
ca4f9f3d7882945e06793fca8ea2e729
sha1
015af7518fc4eed4e3fa69cec1e6e771d65756fd
sha256
8601fd482152dc5de84be4fdc13ca512321d0e4fa6f2e65bbe2586f0663a3638
sha512
e8da4cc963147918aefaea2890bcf9697e89f7a9c7b40117829859db095d16fdcc5b9c472084f08c299a65f33898431d5541c61d87ce77ae8eda88c119adfec7
ripemd-160
bd172f32652d00d42360b7368038e99257b259b2
Diameter
3987747846
Circumference
12527879337.362
Area
1.2489505960628E+19
Volume
3.32033336614E+28
Surface area
4.9958023842514E+19
Circumference
12527879337.362
Perimeter
7975495692
Area
3975533220819409929
Diagonal
2819763543.5686
Surface area
2.3853199324916E+19
Volume
7.926712019012E+27
Space diagonal
3453490938.5227
Perimeter
5981621769
Area
1.7214563814093E+18
Altitude
1726745469.2613
Surface area
1.7214563814093E+18
Volume
9.3417197019272E+26
Height
939921181.18955