131444 is an even 6-digits composite number following 131443
and preceding 131445 . In scientific notation, it is written as 1.31444 × 10^5.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 61824 positive integers (up to 131444) that are relatively prime to 131444.
131444 has 12 divisors, whose sum is 243684
The reverse of 131444 is 444131
Previous prime number is 17
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred thirty-one thousand four hundred forty-four
Scientific notation
1.31444 × 10^5
Engineering notation
1.31444 × 10^3
Prime Factorization
2 × 2 × 17 × 1933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
65722
Product of the distinct prime numbers
The prime factorization of 131444 is 2 × 2 × 17 × 1933.
Since it has a total of 4 prime factors.
9 , 1 , 63 , 61 , 703 , 898 , 6254 , 3712 , 56886 , 46248 , 975343 , 561101 , 9593244 , 258972 , 46645234 , 48713447 , 230215889 , 144339021 , 1029639355 , 9598796496
n×2
262888
n×3
394332
n×4
525776
n×5
657220
n÷2
65722
n÷3
43814.666666667
n÷3
32861
n÷5
26288.8
n2
17277525136
n3
2271027013976384
n4
2.9851287482511E+20
n5
3.9237726318512E+25
2 √n
362.5520652265
3 √n
50.844844357848
4 √n
19.040800015401
5 √n
10.562048401449
1 , 2 , 4 , 17 , 34 , 68 , 1933 , 3866 , 7732 , 32861 , 65722 , 131444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131444 can be divided by 12 positive divisors.
The sum of these divisors (counting 131444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000000101110100
3
Ternary
20200022022
4
Quaternary
200011310
5
Quinary
13201234
6
Senary
2452312
8
Octal
400564
10
Decimal
131444
12
Duodecimal
64098
16
Hexadecimal
20174
20
Vigesimal
g8c4
36
Base36
2tf8
md5
a6bf3ec51e240dc69963e7c0383f4d1d
sha1
2d85a639a87bf35d663839a10ac1b4fdba3363dc
sha256
bd863016618636c57007f5e34ca96d850afb4ca8f4d7c1e09e3701c06c055b84
sha512
41c589bbce9f8ad31378d2e8819782425ad84ce09ce275a8018c2540ea6cf6a237ba3e4152b463fd5f7f9d6cf0af0fe9d77b1ee27d32f408233c9286e892b1a6
ripemd-160
2101fcc734bb36e442d413a2755b4437679e9fa9
Diameter
262888
Circumference
825887.00951691
Area
54278946039.471
Volume
9.5128557109496E+15
Surface area
217115784157.88
Circumference
825887.00951691
Perimeter
525776
Area
17277525136
Diagonal
185889.88749257
Surface area
103665150816
Volume
2271027013976384
Space diagonal
227667.68635008
Perimeter
394332
Area
7481387841.1501
Altitude
113833.84317504
Surface area
7481387841.1501
Volume
2.6764310030676E+14
Height
61963.295830856