22389921 is an odd 8-digits composite number following 22389920
and preceding 22389922 . In scientific notation, it is written as 2.2389921 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 14303520 positive integers (up to 22389921) that are relatively prime to 22389921.
22389921 has 16 divisors, whose sum is 25937280
The reverse of 22389921 is 12998322
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-two million three hundred eighty-nine thousand nine hundred twenty-one
Scientific notation
2.2389921 × 10^7
Engineering notation
2.2389921 × 10^6
Prime Factorization
9 × 71 × 37 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
22389921
Product of the distinct prime numbers
The prime factorization of 22389921 is 9 × 71 × 37 × 947.
Since it has a total of 4 prime factors.
4 , 2 , 71 , 85 , 209 , 926 , 6781 , 7005 , 37 , 56281 , 563628 , 816844 , 7805184 , 4089393 , 95544557 , 11001140 , 55136893 , 702016487 , 5524196501 , 8824218440
n×2
44779842
n×3
67169763
n×4
89559684
n×5
111949605
n÷2
11194960.5
n÷3
7463307
n÷3
5597480.25
n÷5
4477984.2
n2
501308562386241
n3
1.1224259108452E+22
n4
2.5131027472176E+29
n5
5.6268171975085E+36
2 √n
4731.7989179592
3 √n
281.84966334213
4 √n
68.788072497775
5 √n
29.512806625546
1 , 9 , 37 , 71 , 333 , 639 , 947 , 2627 , 8523 , 23643 , 35039 , 67237 , 315351 , 605133 , 2487769 , 22389921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-22389920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 22389921 can be divided by 16 positive divisors.
The sum of these divisors (counting 22389921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010101011010010010100001
3
Ternary
1120010112012100
4
Quaternary
1111122102201
5
Quinary
21212434141
6
Senary
2115521013
8
Octal
125322241
10
Decimal
22389921
12
Duodecimal
75b9169
16
Hexadecimal
155a4a1
20
Vigesimal
6jieg1
36
Base36
dbw69
md5
19593bb96564839b325647b1e2de58a5
sha1
b4929dba0bed7977e1eccd4b88ff325be899b191
sha256
44425a039fa3c6a44887d5067c99d812461ca6fa36d9b8cd860c774775e66632
sha512
7bf9e2a5fb731b6b77f1bf0330052295704be843cc0bcda3434523ca48f9705dcd7217fdad2b4fefaa4e8d77cf5959b51e2f39a8feb3a3a2fa803dc4fc72bafa
ripemd-160
2b8cc3f593e18d310e09e2c66abeedc27bc0eae4
Diameter
44779842
Circumference
140680022.65611
Area
1.5749072967743E+15
Volume
4.7016066609466E+22
Surface area
6.2996291870971E+15
Circumference
140680022.65611
Perimeter
89559684
Area
501308562386241
Diagonal
31664129.938662
Surface area
3007851374317446
Volume
1.1224259108452E+22
Space diagonal
38780480.749453
Perimeter
67169763
Area
2.1707297508057E+14
Altitude
19390240.374727
Surface area
2.1707297508057E+14
Volume
1.3227916215635E+21
Height
10554709.979554