130243 is an odd 6-digits composite number following 130242
and preceding 130244 . In scientific notation, it is written as 1.30243 × 10^5.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 129168 positive integers (up to 130243) that are relatively prime to 130243.
130243 has 4 divisors, whose sum is 131320
The reverse of 130243 is 342031
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 13
Digital Root 4
Name
one hundred thirty thousand two hundred forty-three
Scientific notation
1.30243 × 10^5
Engineering notation
1.30243 × 10^3
Prime Factorization
139 × 937
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
130243
Product of the distinct prime numbers
The prime factorization of 130243 is 139 × 937.
Since it has a total of 2 prime factors.
6 , 2 , 35 , 72 , 21 , 525 , 4932 , 6169 , 20607 , 22066 , 602312 , 988304 , 4299571 , 9932549 , 4620693 , 851484 , 263031854 , 669658621 , 2841813795 , 2585148905
n×2
260486
n×3
390729
n×4
520972
n×5
651215
n÷2
65121.5
n÷3
43414.333333333
n÷3
32560.75
n÷5
26048.6
n2
16963239049
n3
2209343143458907
n4
2.8775147903352E+20
n5
3.7477615883763E+25
2 √n
360.89195058909
3 √n
50.689514356919
4 √n
18.997156381656
5 √n
10.542676445345
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
-130242
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 130243 can be divided by 4 positive divisors.
The sum of these divisors (counting 130243) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011000011
3
Ternary
20121122211
4
Quaternary
133303003
5
Quinary
13131433
6
Senary
2442551
8
Octal
376303
10
Decimal
130243
12
Duodecimal
63457
16
Hexadecimal
1fcc3
20
Vigesimal
g5c3
36
Base36
2shv
md5
8d57ea0a55a4c3b053d4a474bd70eb6d
sha1
3508eba0dd6e78a6ab22d4d1430b8ec4912732a5
sha256
d044271a7f72cf50b3907d52db745b1f443a826ed703c796505db27f31973cf2
sha512
3c8d8684400495365ce537c8f19cdbd40945e4d7d31c8dbfde391d9c68b7318e423ce7942883d615cae30c8801c029d2f0a9e9b181e2ff30a1ae05276389426a
ripemd-160
83f7ec0da2c757819c9a0f12e2c508bbdb90c609
Diameter
260486
Circumference
818340.90396299
Area
53291587177.426
Volume
9.2544749183326E+15
Surface area
213166348709.7
Circumference
818340.90396299
Perimeter
520972
Area
16963239049
Diagonal
184191.41700416
Surface area
101779434294
Volume
2209343143458907
Space diagonal
225587.49333019
Perimeter
390729
Area
7345297973.4511
Altitude
112793.7466651
Surface area
7345297973.4511
Volume
2.603735864513E+14
Height
61397.139001386