11993 is an odd 5-digits composite number following 11992
and preceding 11994 . In scientific notation, it is written as 1.1993 × 10^4.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 11748 positive integers (up to 11993) that are relatively prime to 11993.
11993 has 4 divisors, whose sum is 12240
The reverse of 11993 is 39911
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
eleven thousand nine hundred ninety-three
Scientific notation
1.1993 × 10^4
Engineering notation
1.1993 × 10^3
Prime Factorization
67 × 179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
11993
Product of the distinct prime numbers
The prime factorization of 11993 is 67 × 179.
Since it has a total of 2 prime factors.
5 , 4 , 26 , 34 , 691 , 907 , 7132 , 4881 , 43083 , 95267 , 624542 , 601628 , 5020363 , 3212678 , 42637137 , 12073681 , 561664590 , 236987864 , 5891822750 , 2731213592
n×2
23986
n×3
35979
n×4
47972
n×5
59965
n÷2
5996.5
n÷3
3997.6666666667
n÷3
2998.25
n÷5
2398.6
n2
143832049
n3
1724977763657
n4
20687658319538401
n5
2.4810708622622E+20
2 √n
109.51255635771
3 √n
22.889832318685
4 √n
10.464824717008
5 √n
6.5431302669224
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
-11992
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 11993 can be divided by 4 positive divisors.
The sum of these divisors (counting 11993) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011011001
3
Ternary
121110012
4
Quaternary
2323121
5
Quinary
340433
6
Senary
131305
8
Octal
27331
10
Decimal
11993
12
Duodecimal
6b35
16
Hexadecimal
2ed9
20
Vigesimal
19jd
36
Base36
995
md5
8f87878fd33e07ea418c37fa7ac69b73
sha1
e520337baf60efcc45e8faa701e0b61b81704e4e
sha256
7e83db4168a09a313a5b2bf73a5735ae84b5990bd0b9ebb83bfd34413ad142cd
sha512
6e08a9fd3b3f7949b2e40ccce861312efbef0012316c9bac1a339d5634e05f4fcb37e24b9a41aff17fa44dd9620cfee573b1bc1b29b0018c2338b3ce85b3f361
ripemd-160
7e4ad81542f70095081c10ae57b0357aef33aaf3
Diameter
23986
Circumference
75354.241389005
Area
451861708.48917
Volume
7225569959880.8
Surface area
1807446833.9567
Circumference
75354.241389005
Perimeter
47972
Area
143832049
Diagonal
16960.663253541
Surface area
862992294
Volume
1724977763657
Space diagonal
20772.485335174
Perimeter
35979
Area
62281104.156184
Altitude
10386.242667587
Surface area
62281104.156184
Volume
203290579012.98
Height
5653.5544178468