21932 is an even 5-digits composite number following 21931
and preceding 21933 . In scientific notation, it is written as 2.1932 × 10^4.
The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors.
There are 10964 positive integers (up to 21932) that are relatively prime to 21932.
21932 has 6 divisors, whose sum is 38388
The reverse of 21932 is 23912
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 17
Digital Root 8
Name
twenty-one thousand nine hundred thirty-two
Scientific notation
2.1932 × 10^4
Engineering notation
2.1932 × 10^3
Prime Factorization
2 × 2 × 5483
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10966
Product of the distinct prime numbers
The prime factorization of 21932 is 2 × 2 × 5483.
Since it has a total of 3 prime factors.
5 , 8 , 49 , 59 , 698 , 637 , 2656 , 9032 , 95102 , 1237 , 410303 , 37078 , 5929425 , 7928813 , 64977759 , 4456266 , 772863026 , 796664827 , 4558648063 , 2724189574
n×2
43864
n×3
65796
n×4
87728
n×5
109660
n÷2
10966
n÷3
7310.6666666667
n÷3
5483
n÷5
4386.4
n2
481012624
n3
10549568869568
n4
231373144447365376
n5
5.0744758040196E+21
2 √n
148.09456438371
3 √n
27.991494014909
4 √n
12.169411012194
5 √n
7.3827072493868
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21932 can be divided by 6 positive divisors.
The sum of these divisors (counting 21932) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101010110101100
3
Ternary
1010002022
4
Quaternary
11112230
5
Quinary
1200212
6
Senary
245312
8
Octal
52654
10
Decimal
21932
12
Duodecimal
10838
16
Hexadecimal
55ac
20
Vigesimal
2egc
36
Base36
gx8
md5
dbd18fe1f4137d8e0a0cfb72376985ef
sha1
410087856feb881bd39a8cd3b1e301ab18b4b836
sha256
99dc6d529c0c5d6b2ec5cda7b26cc1bb9af58bd4774d161f66186f62bf3093cd
sha512
f040a0d76c9af86ef85fdd4c51ca94ac70499c00e8e895a6c6c3121eacba6754429cbdbdee5e06285b21db26496cd511242bd0d7cf3db1d552d6d871ad224dfb
ripemd-160
ee80738a67c5834ae5446d56b77b2f564721ad34
Diameter
43864
Circumference
137802.82015706
Area
1511145725.8423
Volume
44189930745566
Surface area
6044582903.3694
Circumference
137802.82015706
Perimeter
87728
Area
481012624
Diagonal
31016.531849967
Surface area
2886075744
Volume
10549568869568
Space diagonal
37987.338311601
Perimeter
65796
Area
208284575.96251
Altitude
18993.6691558
Surface area
208284575.96251
Volume
1243278614377.7
Height
10338.843949989