23215 is an odd 5-digits composite number following 23214
and preceding 23216 . In scientific notation, it is written as 2.3215 × 10^4.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 18568 positive integers (up to 23215) that are relatively prime to 23215.
23215 has 4 divisors, whose sum is 27864
The reverse of 23215 is 51232
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 13
Digital Root 4
Name
twenty-three thousand two hundred fifteen
Scientific notation
2.3215 × 10^4
Engineering notation
2.3215 × 10^3
Prime Factorization
5 × 4643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23215
Product of the distinct prime numbers
The prime factorization of 23215 is 5 × 4643.
Since it has a total of 2 prime factors.
10 , 5 , 13 , 11 , 933 , 608 , 5104 , 4995 , 78619 , 21047 , 884934 , 211013 , 631145 , 8048020 , 31620438 , 13902507 , 747548703 , 129577976 , 8744239741 , 2290533690
n×2
46430
n×3
69645
n×4
92860
n×5
116075
n÷2
11607.5
n÷3
7738.3333333333
n÷3
5803.75
n÷5
4643
n2
538936225
n3
12511404463375
n4
290452254617250625
n5
6.7428490909395E+21
2 √n
152.36469407313
3 √n
28.527008356299
4 √n
12.343609442668
5 √n
7.4671304349733
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
-23214
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 23215 can be divided by 4 positive divisors.
The sum of these divisors (counting 23215) is 1, the average is 0.25.
Base
System
Value
2
Binary
101101010101111
3
Ternary
1011211211
4
Quaternary
11222233
5
Quinary
1220330
6
Senary
255251
8
Octal
55257
10
Decimal
23215
12
Duodecimal
11527
16
Hexadecimal
5aaf
20
Vigesimal
2i0f
36
Base36
hwv
md5
fb32646a7f6fadd206cf32ecd2dd0ca8
sha1
5f32b76851592a205fdcdd3ded8dcec4020e07d3
sha256
96cbd6baa0325f20fa75e64576358ad08330464d3da189002a275040b5176e28
sha512
38a759486cd3204877585437b987f93f993a1ab3d64e0e1b293662afcebbe8e48ab0bfb4d6df750d023236dde7e8a36548067c01d445c0e1493cabc346bd0329
ripemd-160
876a41240ea42039b0291bd5065aef4418a6f3a0
Diameter
46430
Circumference
145864.14690617
Area
1693118085.2134
Volume
52407648464306
Surface area
6772472340.8537
Circumference
145864.14690617
Perimeter
92860
Area
538936225
Diagonal
32830.967850491
Surface area
3233617350
Volume
12511404463375
Space diagonal
40209.559497711
Perimeter
69645
Area
233366230.93484
Altitude
20104.779748856
Surface area
233366230.93484
Volume
1474483156370
Height
10943.655950164