90438 is an even 5-digits composite number following 90437
and preceding 90439 . In scientific notation, it is written as 9.0438 × 10^4.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 30144 positive integers (up to 90438) that are relatively prime to 90438.
90438 has 8 divisors, whose sum is 180888
The reverse of 90438 is 83409
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 24
Digital Root 6
Name
ninety thousand four hundred thirty-eight
Scientific notation
9.0438 × 10^4
Engineering notation
9.0438 × 10^3
Prime Factorization
2 × 3 × 15073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
90438
Product of the distinct prime numbers
The prime factorization of 90438 is 2 × 3 × 15073.
Since it has a total of 3 prime factors.
3 , 1 , 86 , 89 , 801 , 963 , 275 , 7777 , 98566 , 22617 , 711229 , 19780 , 8755930 , 5593552 , 97976912 , 37931918 , 566777792 , 75736949 , 2014711659 , 7527424129
n×2
180876
n×3
271314
n×4
361752
n×5
452190
n÷2
45219
n÷3
30146
n÷3
22609.5
n÷5
18087.6
n2
8179031844
n3
739695281907672
n4
6.6896561905166E+19
n5
6.0499912655794E+24
2 √n
300.72911398799
3 √n
44.886628194194
4 √n
17.341543010586
5 √n
9.8009955025248
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-90437
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90438 can be divided by 8 positive divisors.
The sum of these divisors (counting 90438) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110000101000110
3
Ternary
11121001120
4
Quaternary
112011012
5
Quinary
10343223
6
Senary
1534410
8
Octal
260506
10
Decimal
90438
12
Duodecimal
44406
16
Hexadecimal
16146
20
Vigesimal
b61i
36
Base36
1xs6
md5
a664984487cb1dddd637524f9c82c449
sha1
44bf9a856ac6329151de1acd53c775d608ace7bf
sha256
25f89c2847121c011e1e35135b7e5c2d8e50b61a53982addf51166cad56dee9a
sha512
edcfa5ed7947cc4abe0598ff10dcb2a6a192c35ba6c84fd063413ab04b11d7e324f6d45ab2bf86ba6c5363cd547dec0f88ddde613287dca370bf7ff78cbfaf80
ripemd-160
a6c933fff4e63c7f7b0002efd30a5e69f031b061
Diameter
180876
Circumference
568238.71281071
Area
25695186354.587
Volume
3.0984283513816E+15
Surface area
102780745418.35
Circumference
568238.71281071
Perimeter
361752
Area
8179031844
Diagonal
127898.6461539
Surface area
49074191064
Volume
739695281907672
Space diagonal
156643.21093491
Perimeter
271314
Area
3541624677.6329
Altitude
78321.605467457
Surface area
3541624677.6329
Volume
87173924974768
Height
42632.882051299