90439 is an odd 5-digits prime number following 90438
and preceding 90440 . In scientific notation, it is written as 9.0439 × 10^4.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 90438 positive integers (up to 90439) that are relatively prime to 90439.
90439 has 2 divisors, whose sum is 90440
The reverse of 90439 is 93409
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
ninety thousand four hundred thirty-nine
Scientific notation
9.0439 × 10^4
Engineering notation
9.0439 × 10^3
Prime Factorization
90439
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
90439
Product of the distinct prime numbers
The prime factorization of 90439 is 90439.
Since it has a total of 1 prime factors.
1 , 10 , 54 , 96 , 636 , 102 , 4305 , 8004 , 27399 , 58075 , 859599 , 978027 , 6599577 , 4697772 , 7285867 , 26801732 , 187731126 , 627777249 , 5781745024 , 4466917496
n×2
180878
n×3
271317
n×4
361756
n×5
452195
n÷2
45219.5
n÷3
30146.333333333
n÷3
22609.75
n÷5
18087.8
n2
8179212721
n3
739719819274519
n4
6.6899520735368E+19
n5
6.050325755786E+24
2 √n
300.73077660925
3 √n
44.886793635206
4 √n
17.341590948043
5 √n
9.8010171769363
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
90440
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
45220
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
300.73243922131
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999778858912
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 90439 can be divided by 2 positive divisors.
The sum of these divisors (counting 90439) is 90440, the average is 45220.
Base
System
Value
2
Binary
10110000101000111
3
Ternary
11121001121
4
Quaternary
112011013
5
Quinary
10343224
6
Senary
1534411
8
Octal
260507
10
Decimal
90439
12
Duodecimal
44407
16
Hexadecimal
16147
20
Vigesimal
b61j
36
Base36
1xs7
md5
5442903c1c5f39cd26119308ac2cf4b4
sha1
f2310a1295752a7d26440b20af53e11f313e4281
sha256
e0408ddbc49b39c5447259f0cce56e87596bf57962f9633e67462f5c62504653
sha512
19fe400d80052b2dc096da2bcf6adf21730647927eac7c83dcccf59c91ee3c2b3ebda2c55753d949e1ed27a0826b37d618c256e969b1a817a2ad2b4f9f4d77c4
ripemd-160
d85f4dc82bdc5476f12ff47b9ebf01a7d251812c
Diameter
180878
Circumference
568244.99599601
Area
25695754596.442
Volume
3.0985311332635E+15
Surface area
102783018385.77
Circumference
568244.99599601
Perimeter
361756
Area
8179212721
Diagonal
127900.06036746
Surface area
49075276326
Volume
739719819274519
Space diagonal
156644.94298572
Perimeter
271317
Area
3541702999.6714
Altitude
78322.471492861
Surface area
3541702999.6714
Volume
87176816731183
Height
42633.35345582