131423 is an odd 6-digits composite number following 131422
and preceding 131424 . In scientific notation, it is written as 1.31423 × 10^5.
The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors.
There are 124488 positive integers (up to 131423) that are relatively prime to 131423.
131423 has 4 divisors, whose sum is 138360
The reverse of 131423 is 324131
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 14
Digital Root 5
Name
one hundred thirty-one thousand four hundred twenty-three
Scientific notation
1.31423 × 10^5
Engineering notation
1.31423 × 10^3
Prime Factorization
19 × 6917
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131423
Product of the distinct prime numbers
The prime factorization of 131423 is 19 × 6917.
Since it has a total of 2 prime factors.
5 , 10 , 26 , 79 , 240 , 23 , 7584 , 1269 , 38061 , 90665 , 74865 , 677919 , 8369343 , 9781086 , 65418738 , 46687904 , 29893238 , 661114972 , 5447789553 , 2590726713
n×2
262846
n×3
394269
n×4
525692
n×5
657115
n÷2
65711.5
n÷3
43807.666666667
n÷3
32855.75
n÷5
26284.6
n2
17272004929
n3
2269938703783967
n4
2.983221542674E+20
n5
3.9206392480285E+25
2 √n
362.52310271209
3 √n
50.842136490876
4 √n
19.040039461936
5 √n
10.561710893168
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
-131422
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 131423 can be divided by 4 positive divisors.
The sum of these divisors (counting 131423) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000000101011111
3
Ternary
20200021112
4
Quaternary
200011133
5
Quinary
13201143
6
Senary
2452235
8
Octal
400537
10
Decimal
131423
12
Duodecimal
6407b
16
Hexadecimal
2015f
20
Vigesimal
g8b3
36
Base36
2ten
md5
63e4357f0ff1a81da43ad419f06de76a
sha1
0eabca567c69bc854554864e216dc2c16f0eee2a
sha256
d9f946f4f51eea339867274cdf39241796ce1ea7c85076d492b5adff7345bb90
sha512
eb9cb65f8245986d3842688a279ffa49421115fc89cc044142294e2f4e3ad9c654878dd19346b75ba9d596ce18e67c9863efcaaa66b7e85ccc958a4ae993535b
ripemd-160
2960c9af27bcd15f3025e9ed5454cfb19d8a826b
Diameter
262846
Circumference
825755.06262546
Area
54261603797.713
Volume
9.5082970078758E+15
Surface area
217046415190.85
Circumference
825755.06262546
Perimeter
525692
Area
17272004929
Diagonal
185860.18900776
Surface area
103632029574
Volume
2269938703783967
Space diagonal
227631.31328312
Perimeter
394269
Area
7478997521.402
Altitude
113815.65664156
Surface area
7478997521.402
Volume
2.6751484172057E+14
Height
61953.39633592