22388638 is an even 8-digits composite number following 22388637
and preceding 22388639 . In scientific notation, it is written as 2.2388638 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 10278240 positive integers (up to 22388638) that are relatively prime to 22388638.
22388638 has 32 divisors, whose sum is 36495360
The reverse of 22388638 is 83688322
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-two million three hundred eighty-eight thousand six hundred thirty-eight
Scientific notation
2.2388638 × 10^7
Engineering notation
2.2388638 × 10^6
Prime Factorization
2 × 47 × 43 × 29 × 191
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22388638
Product of the distinct prime numbers
The prime factorization of 22388638 is 2 × 47 × 43 × 29 × 191.
Since it has a total of 5 prime factors.
5 , 4 , 6 , 53 , 339 , 635 , 596 , 1412 , 47116 , 4973 , 381950 , 428475 , 331781 , 7507866 , 17193026 , 56205017 , 989204605 , 947179859 , 7241677177 , 9373693104
n×2
44777276
n×3
67165914
n×4
89554552
n×5
111943190
n÷2
11194319
n÷3
7462879.3333333
n÷3
5597159.5
n÷5
4477727.6
n2
501251111495044
n3
1.122232968236E+22
n4
2.5125267677502E+29
n5
5.6252052268469E+36
2 √n
4731.6633438993
3 √n
281.84427966934
4 √n
68.787087043276
5 √n
29.512468385864
1 , 2 , 29 , 43 , 47 , 58 , 86 , 94 , 191 , 382 , 1247 , 1363 , 2021 , 2494 , 2726 , 4042 , 5539 , 8213 , 8977 , 11078 , 16426 , 17954 , 58609 , 117218 , 238177 , 260333 , 386011 , 476354 , 520666 , 772022 , 11194319 , 22388638
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22388637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22388638 can be divided by 32 positive divisors.
The sum of these divisors (counting 22388638) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010101011001111110011110
3
Ternary
1120010110102211
4
Quaternary
1111121332132
5
Quinary
21212414023
6
Senary
2115511034
8
Octal
125317636
10
Decimal
22388638
12
Duodecimal
75b847a
16
Hexadecimal
1559f9e
20
Vigesimal
6jibbi
36
Base36
dbv6m
md5
d47bb2c7f7ae55a79104af55aba60e27
sha1
3b82499f66d9ee29830ba4da2675413107984f4d
sha256
21f069c65da3dc4678d2fbd8d9fb2e0267593ecf4877ca6069a1a703688e40ed
sha512
4f2706a99b48cb52aff6ad00f4acb4d81a5c1d0a7db0ce3db2b0fb1aeec6b846db7ca7e40894db82471338e3914770b56c84e31244a3d4cbd4bb1d6b38173942
ripemd-160
cdf8faa39bf4c9fd36b11e4a15b42311a72f821d
Diameter
44777276
Circumference
140671961.32936
Area
1.5747268094765E+15
Volume
4.7007984648354E+22
Surface area
6.2989072379062E+15
Circumference
140671961.32936
Perimeter
89554552
Area
501251111495044
Diagonal
31662315.502662
Surface area
3007506668970264
Volume
1.122232968236E+22
Space diagonal
38778258.528267
Perimeter
67165914
Area
2.1704809811495E+14
Altitude
19389129.264134
Surface area
2.1704809811495E+14
Volume
1.322564236518E+21
Height
10554105.167554