22891 is an odd 5-digits composite number following 22890
and preceding 22892 . In scientific notation, it is written as 2.2891 × 10^4.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20800 positive integers (up to 22891) that are relatively prime to 22891.
22891 has 4 divisors, whose sum is 24984
The reverse of 22891 is 19822
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 22
Digital Root 4
Name
twenty-two thousand eight hundred ninety-one
Scientific notation
2.2891 × 10^4
Engineering notation
2.2891 × 10^3
Prime Factorization
11 × 2081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22891
Product of the distinct prime numbers
The prime factorization of 22891 is 11 × 2081.
Since it has a total of 2 prime factors.
3 , 9 , 67 , 58 , 580 , 983 , 1735 , 3317 , 590 , 85606 , 69920 , 940717 , 3823361 , 8255112 , 87419646 , 15033909 , 382964094 , 345476954 , 1353523778 , 4607550751
n×2
45782
n×3
68673
n×4
91564
n×5
114455
n÷2
11445.5
n÷3
7630.3333333333
n÷3
5722.75
n÷5
4578.2
n2
523997881
n3
11994835493971
n4
274573779292490161
n5
6.2852683817844E+21
2 √n
151.29771974488
3 √n
28.393673787636
4 √n
12.300313806764
5 √n
7.446170101255
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
-22890
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 22891 can be divided by 4 positive divisors.
The sum of these divisors (counting 22891) is 1, the average is 0.25.
Base
System
Value
2
Binary
101100101101011
3
Ternary
1011101211
4
Quaternary
11211223
5
Quinary
1213031
6
Senary
253551
8
Octal
54553
10
Decimal
22891
12
Duodecimal
112b7
16
Hexadecimal
596b
20
Vigesimal
2h4b
36
Base36
hnv
md5
8f6f3cfccd9710dbf1eb8335a2d0a7ea
sha1
4e553f9f5d9816b003d6f26384ae1ccf8011aec2
sha256
01a0be1c3e9b189b40969d6d35c0a0d809ff985e4506100d9bd132f0d79f3336
sha512
af4e0a2b0ca8c81c9ebb3aca2300f96e9d5218813401f9cdffad4c7aabbcda072bcfd1d7a06099b54e97d35c765f963b6699737b891fb04cdfc75148c35b5aa7
ripemd-160
0de358d8f10f08db6ef02ff13b2c8ba880114629
Diameter
45782
Circumference
143828.39486665
Area
1646187893.4462
Volume
50243849425170
Surface area
6584751573.7849
Circumference
143828.39486665
Perimeter
91564
Area
523997881
Diagonal
32372.762656283
Surface area
3143987286
Volume
11994835493971
Space diagonal
39648.375036059
Perimeter
68673
Area
226897738.23761
Altitude
19824.18751803
Surface area
226897738.23761
Volume
1413604919500.7
Height
10790.920885428