131424287 is an odd 9-digits prime number following 131424286
and preceding 131424288 . In scientific notation, it is written as 1.31424287 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 131424286 positive integers (up to 131424287) that are relatively prime to 131424287.
131424287 has 2 divisors, whose sum is 131424288
The reverse of 131424287 is 782424131
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-one million four hundred twenty-four thousand two hundred eighty-seven
Scientific notation
1.31424287 × 10^8
Engineering notation
1.31424287 × 10^6
Prime Factorization
131424287
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
131424287
Product of the distinct prime numbers
The prime factorization of 131424287 is 131424287.
Since it has a total of 1 prime factors.
10 , 7 , 41 , 68 , 209 , 135 , 4165 , 2586 , 14527 , 94123 , 787473 , 536920 , 4661672 , 5350205 , 62464409 , 61043435 , 769227361 , 127312283 , 9272715387 , 9950618875
n×2
262848574
n×3
394272861
n×4
525697148
n×5
657121435
n÷2
65712143.5
n÷3
43808095.666667
n÷3
32856071.75
n÷5
26284857.4
n2
17272343213458369
n3
2.2700053916481E+24
n4
2.983338400835E+32
n5
3.9208312220946E+40
2 √n
11464.04322218
3 √n
508.42302452735
4 √n
107.07027235503
5 √n
42.047010749997
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
131424288
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
65712144
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11464.043265794
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999847821
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131424287 can be divided by 2 positive divisors.
The sum of these divisors (counting 131424287) is 131424288, the average is 65712144.
Base
System
Value
2
Binary
111110101010110000000011111
3
Ternary
100011022001020012
4
Quaternary
13311112000133
5
Quinary
232121034122
6
Senary
21012513435
8
Octal
765260037
10
Decimal
131424287
12
Duodecimal
3801b87b
16
Hexadecimal
7d5601f
20
Vigesimal
21180e7
36
Base36
268vmn
md5
dc5d1ca1a19a71f9162b1398ff0d486d
sha1
e83c6b1bb6b00dd4749b7c7155d39a78d1a80619
sha256
8154b499fbe107004713a562a0c052986c83e14791d30ff62b0bb14260f5895e
sha512
a68fb4fc21275530fba9669ec54756796ed744b2d740f0c25995a44c6841082ea06a58e21aef4b36fd5d5ca0a0fcd60665490de8d07365213ea253e4eaeea67c
ripemd-160
ebea4d18091a550d9ae3798a8af21abeff720124
Diameter
262848574
Circumference
825763149.08495
Area
5.4262666549682E+16
Volume
9.5085763493477E+24
Surface area
2.1705066619873E+17
Circumference
825763149.08495
Perimeter
525697148
Area
17272343213458369
Diagonal
185862009.10061
Surface area
103634059280750214
Volume
2.2700053916481E+24
Space diagonal
227633542.43251
Perimeter
394272861
Area
7.4791440028693E+15
Altitude
113816771.21626
Surface area
7.4791440028693E+15
Volume
2.6752270096073E+23
Height
61954003.033538