22381985 is an odd 8-digits composite number following 22381984
and preceding 22381986 . In scientific notation, it is written as 2.2381985 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 17905584 positive integers (up to 22381985) that are relatively prime to 22381985.
22381985 has 4 divisors, whose sum is 26858388
The reverse of 22381985 is 58918322
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-two million three hundred eighty-one thousand nine hundred eighty-five
Scientific notation
2.2381985 × 10^7
Engineering notation
2.2381985 × 10^6
Prime Factorization
5 × 4476397
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22381985
Product of the distinct prime numbers
The prime factorization of 22381985 is 5 × 4476397.
Since it has a total of 2 prime factors.
4 , 9 , 3 , 38 , 163 , 969 , 5134 , 5567 , 38992 , 15431 , 730759 , 472586 , 5612309 , 3099181 , 5091095 , 69422195 , 441824527 , 227448399 , 3839926377 , 3541012395
n×2
44763970
n×3
67145955
n×4
89527940
n×5
111909925
n÷2
11190992.5
n÷3
7460661.6666667
n÷3
5595496.25
n÷5
4476397
n2
500953252540225
n3
1.1212328184057E+22
n4
2.5095416123063E+29
n5
5.6168522723516E+36
2 √n
4730.9602619341
3 √n
281.81635932035
4 √n
68.781976286918
5 √n
29.510714194342
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
-22381984
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 22381985 can be divided by 4 positive divisors.
The sum of these divisors (counting 22381985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011000010110100001
3
Ternary
1120010010022102
4
Quaternary
1111120112201
5
Quinary
21212210420
6
Senary
2115420145
8
Octal
125302641
10
Decimal
22381985
12
Duodecimal
75b4655
16
Hexadecimal
15585a1
20
Vigesimal
6jhej5
36
Base36
dbq1t
md5
9af2e6b13c29407a1b40a7a3c6cc11b1
sha1
b3c0ff1943d4bd7dda025b8bcbdae3d1b2aab953
sha256
626fcc7e3a099124ef7960311f8a5e4d1f67dbd8dc45c626eb5c8dcbc91dbd15
sha512
34fda1cf2955f8ab552483b2b2c2085443e7c18821438e83f10cd178d3980ea655a6de96c044830547a965d3ad66f3f7adad72d5b216a59c19cac8f78bca7cf6
ripemd-160
119ca24999d321f1cdc0a72f9076a73ab90870ee
Diameter
44763970
Circumference
140630159.29751
Area
1.5737910579723E+15
Volume
4.6966090470226E+22
Surface area
6.2951642318891E+15
Circumference
140630159.29751
Perimeter
89527940
Area
500953252540225
Diagonal
31652906.739831
Surface area
3005719515241350
Volume
1.1212328184057E+22
Space diagonal
38766735.194244
Perimeter
67145955
Area
2.1691912140414E+14
Altitude
19383367.597122
Surface area
2.1691912140414E+14
Volume
1.3213855486392E+21
Height
10550968.913277