131488 is an even 6-digits composite number following 131487
and preceding 131489 . In scientific notation, it is written as 1.31488 × 10^5.
The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors.
There are 56256 positive integers (up to 131488) that are relatively prime to 131488.
131488 has 24 divisors, whose sum is 296352
The reverse of 131488 is 884131
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
one hundred thirty-one thousand four hundred eighty-eight
Scientific notation
1.31488 × 10^5
Engineering notation
1.31488 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8218
Product of the distinct prime numbers
The prime factorization of 131488 is 2 × 2 × 2 × 2 × 2 × 7 × 587.
Since it has a total of 7 prime factors.
4 , 7 , 67 , 60 , 376 , 451 , 2718 , 6659 , 89348 , 85123 , 185714 , 823140 , 9251138 , 7782389 , 56559713 , 94022321 , 808807560 , 533993127 , 6876932940 , 8855189666
n×2
262976
n×3
394464
n×4
525952
n×5
657440
n÷2
65744
n÷3
43829.333333333
n÷3
32872
n÷5
26297.6
n2
17289094144
n3
2273308410806272
n4
2.989127763201E+20
n5
3.9303443132777E+25
2 √n
362.61274108889
3 √n
50.850517048809
4 √n
19.042393260536
5 √n
10.562755421802
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 587 , 1174 , 2348 , 4109 , 4696 , 8218 , 9392 , 16436 , 18784 , 32872 , 65744 , 131488
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131488 can be divided by 24 positive divisors.
The sum of these divisors (counting 131488) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000110100000
3
Ternary
20200100221
4
Quaternary
200012200
5
Quinary
13201423
6
Senary
2452424
8
Octal
400640
10
Decimal
131488
12
Duodecimal
64114
16
Hexadecimal
201a0
20
Vigesimal
g8e8
36
Base36
2tgg
md5
bdee1222aa8aea187047aebe990fa6e7
sha1
5e7fc70100f81ac7f315b62b3f535220d6b8e005
sha256
23d4b1ee3e387f52dc30ece6de101d867416ab535c23b7f14ac8b2a6dd3d4d10
sha512
a30a1bf40790cf681a5dedf3f2b9f4a7152836cd6883ae5e51d3ae8542a1ae3e79a175a93f69aa020f590d7717111dc6fe392295d8e63295ab3b77cbfb7ffba5
ripemd-160
c54f615b48e239d3b743ff266ec7ed12aac7b39f
Diameter
262976
Circumference
826163.46967043
Area
54315291150.013
Volume
9.5224120036438E+15
Surface area
217261164600.05
Circumference
826163.46967043
Perimeter
525952
Area
17289094144
Diagonal
185952.11288931
Surface area
103734564864
Volume
2273308410806272
Space diagonal
227743.89658562
Perimeter
394464
Area
7486397368.5624
Altitude
113871.94829281
Surface area
7486397368.5624
Volume
2.6791196550159E+14
Height
61984.037629771