31973 is an odd 5-digits prime number following 31972
and preceding 31974 . In scientific notation, it is written as 3.1973 × 10^4.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 31972 positive integers (up to 31973) that are relatively prime to 31973.
31973 has 2 divisors, whose sum is 31974
The reverse of 31973 is 37913
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 23
Digital Root 5
Name
thirty-one thousand nine hundred seventy-three
Scientific notation
3.1973 × 10^4
Engineering notation
3.1973 × 10^3
Prime Factorization
31973
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
31973
Product of the distinct prime numbers
The prime factorization of 31973 is 31973.
Since it has a total of 1 prime factors.
2 , 3 , 81 , 97 , 41 , 401 , 6684 , 8775 , 75168 , 91024 , 292438 , 82701 , 6679296 , 2433986 , 65663803 , 95687029 , 278820561 , 378752300 , 8869100140 , 4769742172
n×2
63946
n×3
95919
n×4
127892
n×5
159865
n÷2
15986.5
n÷3
10657.666666667
n÷3
7993.25
n÷5
6394.6
n2
1022272729
n3
32685125964317
n4
1045041532457107441
n5
3.3413112917251E+22
2 √n
178.80995498014
3 √n
31.739089395951
4 √n
13.371983958267
5 √n
7.9607993456707
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
31974
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
15987
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
178.81275122317
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999374491775
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31973 can be divided by 2 positive divisors.
The sum of these divisors (counting 31973) is 31974, the average is 15987.
Base
System
Value
2
Binary
111110011100101
3
Ternary
1121212012
4
Quaternary
13303211
5
Quinary
2010343
6
Senary
404005
8
Octal
76345
10
Decimal
31973
12
Duodecimal
16605
16
Hexadecimal
7ce5
20
Vigesimal
3jid
36
Base36
oo5
md5
41fa78d83871255df97eca42c516d7a6
sha1
93eccf2207a136afdf83977c8e8e0287003d67fa
sha256
53ee10e570519f0cc84ba5715a1753d1c6b43c9f7a6557c0fb655fd609b086c2
sha512
19d6d60dbb123b10b0e46f296c8446784f3d22896e3c9227b337a5ca45c36e3521deecaaa06b5619499b7484af366d0b9854fe89f3db6783ecfd05aa7ad46a70
ripemd-160
87f706c3d052214441aa93612c85ccece5e5dbeb
Diameter
63946
Circumference
200892.28382645
Area
3211564495.3916
Volume
1.3691113548154E+14
Surface area
12846257981.566
Circumference
200892.28382645
Perimeter
127892
Area
1022272729
Diagonal
45216.650229755
Surface area
6133636374
Volume
32685125964317
Space diagonal
55378.8604704
Perimeter
95919
Area
442657076.45502
Altitude
27689.4302352
Surface area
442657076.45502
Volume
3851979035550.8
Height
15072.216743252