105439 is an odd 6-digits composite number following 105438
and preceding 105440 . In scientific notation, it is written as 1.05439 × 10^5.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 104256 positive integers (up to 105439) that are relatively prime to 105439.
105439 has 4 divisors, whose sum is 106624
The reverse of 105439 is 934501
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 22
Digital Root 4
Name
one hundred five thousand four hundred thirty-nine
Scientific notation
1.05439 × 10^5
Engineering notation
1.05439 × 10^3
Prime Factorization
97 × 1087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
105439
Product of the distinct prime numbers
The prime factorization of 105439 is 97 × 1087.
Since it has a total of 2 prime factors.
5 , 4 , 21 , 43 , 771 , 651 , 7117 , 4445 , 17571 , 84318 , 282261 , 1301 , 9202163 , 2535066 , 51250896 , 93858473 , 741647480 , 726697582 , 6118540371 , 7384367290
n×2
210878
n×3
316317
n×4
421756
n×5
527195
n÷2
52719.5
n÷3
35146.333333333
n÷3
26359.75
n÷5
21087.8
n2
11117382721
n3
1172205716719519
n4
1.2359619856519E+20
n5
1.3031859580515E+25
2 √n
324.71372006738
3 √n
47.242596565004
4 √n
18.019814651305
5 √n
10.106487790547
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-105438
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 105439 can be divided by 4 positive divisors.
The sum of these divisors (counting 105439) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001101111011111
3
Ternary
12100122011
4
Quaternary
121233133
5
Quinary
11333224
6
Senary
2132051
8
Octal
315737
10
Decimal
105439
12
Duodecimal
51027
16
Hexadecimal
19bdf
20
Vigesimal
d3bj
36
Base36
29cv
md5
6c7fa9de5a9ef55a66f8d2bd16af62f3
sha1
b6abe3769e873ab8cba52f9be5995fa6744e9908
sha256
04c26ef588719b924e812a839d8e24f827a15ee253e74277d09ac8fcbcf596aa
sha512
3ffff6c8c591886688475b5c383a8c9d9fca7ca1dc4e0fe23d4fb7a9e811412f01235b775001d998890d2d25a6ed705292874827adbe820ee9ded12819f1e05b
ripemd-160
1bc0c97454d428803cc741d974bd8f644bac9f99
Diameter
210878
Circumference
662492.77560371
Area
34926287883.44
Volume
4.9101238241893E+15
Surface area
139705151533.76
Circumference
662492.77560371
Perimeter
421756
Area
11117382721
Diagonal
149113.26380306
Surface area
66704296326
Volume
1172205716719519
Space diagonal
182625.70509925
Perimeter
316317
Area
4813967929.9901
Altitude
91312.852549627
Surface area
4813967929.9901
Volume
1.3814576853967E+14
Height
49704.421267686