131431 is an odd 6-digits prime number following 131430
and preceding 131432 . In scientific notation, it is written as 1.31431 × 10^5.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 131430 positive integers (up to 131431) that are relatively prime to 131431.
131431 has 2 divisors, whose sum is 131432
The reverse of 131431 is 134131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 13
Digital Root 4
Name
one hundred thirty-one thousand four hundred thirty-one
Scientific notation
1.31431 × 10^5
Engineering notation
1.31431 × 10^3
Prime Factorization
131431
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131431
Product of the distinct prime numbers
The prime factorization of 131431 is 131431.
Since it has a total of 1 prime factors.
3 , 10 , 70 , 24 , 935 , 607 , 4963 , 1443 , 61477 , 36099 , 8813 , 355662 , 9085110 , 6058088 , 82062814 , 36688135 , 811273738 , 280860874 , 7395753045 , 782371
n×2
262862
n×3
394293
n×4
525724
n×5
657155
n÷2
65715.5
n÷3
43810.333333333
n÷3
32857.75
n÷5
26286.2
n2
17274107761
n3
2270353257135991
n4
2.9839479893864E+20
n5
3.9218326819304E+25
2 √n
362.53413632374
3 √n
50.843168093258
4 √n
19.040329207336
5 √n
10.561839472839
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131432
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65716
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
362.53551550159
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999847830057
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131431 can be divided by 2 positive divisors.
The sum of these divisors (counting 131431) is 131432, the average is 65716.
Base
System
Value
2
Binary
100000000101100111
3
Ternary
20200021211
4
Quaternary
200011213
5
Quinary
13201211
6
Senary
2452251
8
Octal
400547
10
Decimal
131431
12
Duodecimal
64087
16
Hexadecimal
20167
20
Vigesimal
g8bb
36
Base36
2tev
md5
979906512d0654e2552d5b685b0897d2
sha1
5a5c4158e83cafff517a22f9eb8cb9a46995c2e1
sha256
e84c62f61e8fb27ca192375f8d65207787841d0a1428a533e8669e52da1cc16f
sha512
26199ad51373a2ed0a2abfec77820a0dc26226061699a9a0aa7be8552f4408fd0bd5de54a5fb53d12d6156a725c104102ef4089ee1b641616d6dc707dcc0eed7
ripemd-160
2f65f714f67804bcbe89030260b1b47817cdabbc
Diameter
262862
Circumference
825805.32810792
Area
54268210039.276
Volume
9.5100334848961E+15
Surface area
217072840157.1
Circumference
825805.32810792
Perimeter
525724
Area
17274107761
Diagonal
185871.50271626
Surface area
103644646566
Volume
2270353257135991
Space diagonal
227645.16968959
Perimeter
394293
Area
7479908074.368
Altitude
113822.58484479
Surface area
7479908074.368
Volume
2.6756369730164E+14
Height
61957.167572086