213722 is an even 6-digits composite number following 213721
and preceding 213723 . In scientific notation, it is written as 2.13722 × 10^5.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 106860 positive integers (up to 213722) that are relatively prime to 213722.
213722 has 4 divisors, whose sum is 320586
The reverse of 213722 is 227312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
two hundred thirteen thousand seven hundred twenty-two
Scientific notation
2.13722 × 10^5
Engineering notation
2.13722 × 10^3
Prime Factorization
2 × 106861
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
213722
Product of the distinct prime numbers
The prime factorization of 213722 is 2 × 106861.
Since it has a total of 2 prime factors.
8 , 9 , 34 , 6 , 587 , 935 , 9652 , 358 , 51254 , 83520 , 549259 , 733356 , 858201 , 9260561 , 41200891 , 13219223 , 178220949 , 764022308 , 2287574792 , 9385013667
n×2
427444
n×3
641166
n×4
854888
n×5
1068610
n÷2
106861
n÷3
71240.666666667
n÷3
53430.5
n÷5
42744.4
n2
45677093284
n3
9762199730843048
n4
2.0863968508752E+21
n5
4.4590890776276E+26
2 √n
462.30076789899
3 √n
59.788328203057
4 √n
21.501180616399
5 √n
11.640452042474
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
-213721
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 213722 can be divided by 4 positive divisors.
The sum of these divisors (counting 213722) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001011011010
3
Ternary
101212011122
4
Quaternary
310023122
5
Quinary
23314342
6
Senary
4325242
8
Octal
641332
10
Decimal
213722
12
Duodecimal
a3822
16
Hexadecimal
342da
20
Vigesimal
16e62
36
Base36
4kwq
md5
5d7f2ec8e705bba9e769664c00b4fcb2
sha1
35a9e05b914f5fed0aabf0177625f38e14ac6bdb
sha256
54a6558dfd252fba6380c9da42041e78ddb2726496d967573c5f6df09c460b2d
sha512
9eefc266b51a32d59933dce82d8b490d92e058549906c55daaa842cde75a129a59e05c96beaa9e18d2640f476596af20f8ddeb41d46249913eb53261a3913aa1
ripemd-160
b882c87730e1c28e78f742e2453216515dc998da
Diameter
427444
Circumference
1342854.930221
Area
143498820698.35
Volume
4.0891806609724E+16
Surface area
573995282793.4
Circumference
1342854.930221
Perimeter
854888
Area
45677093284
Diagonal
302248.5509775
Surface area
274062559704
Volume
9762199730843048
Space diagonal
370177.36269524
Perimeter
641166
Area
19778761577.488
Altitude
185088.68134762
Surface area
19778761577.488
Volume
1.1504862714961E+15
Height
100749.5169925