290439 is an odd 6-digits composite number following 290438
and preceding 290440 . In scientific notation, it is written as 2.90439 × 10^5.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 186840 positive integers (up to 290439) that are relatively prime to 290439.
290439 has 16 divisors, whose sum is 445440
The reverse of 290439 is 934092
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
two hundred ninety thousand four hundred thirty-nine
Scientific notation
2.90439 × 10^5
Engineering notation
2.90439 × 10^3
Prime Factorization
9 × 3 × 31 × 347
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
290439
Product of the distinct prime numbers
The prime factorization of 290439 is 9 × 3 × 31 × 347.
Since it has a total of 4 prime factors.
5 , 2 , 77 , 75 , 698 , 36 , 1833 , 8898 , 42432 , 52812 , 124382 , 240655 , 4182767 , 1323519 , 45749520 , 47864332 , 419690356 , 26958328 , 9187846299 , 7747980432
n×2
580878
n×3
871317
n×4
1161756
n×5
1452195
n÷2
145219.5
n÷3
96813
n÷3
72609.75
n÷5
58087.8
n2
84354812721
n3
24499927451874519
n4
7.115734429195E+21
n5
2.066686791881E+27
2 √n
538.9239278414
3 √n
66.224442497381
4 √n
23.214735144761
5 √n
12.376874479655
1 , 3 , 9 , 27 , 31 , 93 , 279 , 347 , 837 , 1041 , 3123 , 9369 , 10757 , 32271 , 96813 , 290439
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
-290438
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 290439 can be divided by 16 positive divisors.
The sum of these divisors (counting 290439) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110111010000111
3
Ternary
112202102000
4
Quaternary
1012322013
5
Quinary
33243224
6
Senary
10120343
8
Octal
1067207
10
Decimal
290439
12
Duodecimal
1200b3
16
Hexadecimal
46e87
20
Vigesimal
1g61j
36
Base36
683r
md5
8504d987fbfa1d7dd29db53f3e00d748
sha1
f116f0e6b034f951d528821b84e2dd8fed99b930
sha256
0c19d7c34c41c3f691599938a940266973ab1635099d08d4c9720e4b7ead349e
sha512
54b06e22bb9aa557b02970f3551d4750dccb8f683780334874a241ce61f689ad1de8f353ca5d5873604953215ab58e3172cbd38afd6c8a056b5bcd45e626a0fd
ripemd-160
df3020dfae3e8ae40c1cb1d2dc71bc23794ae3ef
Diameter
580878
Circumference
1824882.0574319
Area
265008459939.24
Volume
1.0262505612839E+17
Surface area
1060033839756.9
Circumference
1824882.0574319
Perimeter
1161756
Area
84354812721
Diagonal
410742.77284208
Surface area
506128876326
Volume
24499927451874519
Space diagonal
503055.1044995
Perimeter
871317
Area
36526705373.932
Altitude
251527.55224975
Surface area
36526705373.932
Volume
2.8873441399665E+15
Height
136914.25761403