131424129 is an odd 9-digits composite number following 131424128
and preceding 131424130 . In scientific notation, it is written as 1.31424129 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 86119200 positive integers (up to 131424129) that are relatively prime to 131424129.
131424129 has 12 divisors, whose sum is 190060416
The reverse of 131424129 is 921424131
Previous prime number is 16463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-one million four hundred twenty-four thousand one hundred twenty-nine
Scientific notation
1.31424129 × 10^8
Engineering notation
1.31424129 × 10^6
Prime Factorization
3 × 3 × 16463 × 887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43808043
Product of the distinct prime numbers
The prime factorization of 131424129 is 3 × 3 × 16463 × 887.
Since it has a total of 4 prime factors.
2 , 4 , 5 , 39 , 246 , 856 , 3337 , 6696 , 58151 , 62964 , 734578 , 959286 , 2317710 , 5173689 , 45192755 , 16267715 , 722765804 , 587383493 , 2274672901 , 5464798341
n×2
262848258
n×3
394272387
n×4
525696516
n×5
657120645
n÷2
65712064.5
n÷3
43808043
n÷3
32856032.25
n÷5
26284825.8
n2
17272301683408641
n3
2.2699972045672E+24
n4
2.9833240544268E+32
n5
3.9208076537779E+40
2 √n
11464.036331066
3 √n
508.422820783
4 √n
107.07024017469
5 √n
42.047000640099
1 , 3 , 9 , 887 , 2661 , 7983 , 16463 , 49389 , 148167 , 14602681 , 43808043 , 131424129
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
-131424128
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 131424129 can be divided by 12 positive divisors.
The sum of these divisors (counting 131424129) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101010101111110000001
3
Ternary
100011022001000100
4
Quaternary
13311111332001
5
Quinary
232121033004
6
Senary
21012513013
8
Octal
765257601
10
Decimal
131424129
12
Duodecimal
3801b769
16
Hexadecimal
7d55f81
20
Vigesimal
2118069
36
Base36
268vi9
md5
d7fe8bddd6f02bff5baa93ad4293a61e
sha1
feae39608e1f2ec9549aeff1bbcba251874eff18
sha256
360532fff52da4110c990e5d3e61fe05480c0ed925cbb63bebe08fec5be8f4ae
sha512
42aeb4fcfa3453083ad2b9254e3406eae4dbdee4cb71e9e1d3d303860b37f897fae3ac94c993549fedbfe92d81036e5842116cae5097474d28a99ad5ef411cb6
ripemd-160
6b2148b7ff54ed1618f8628716b8bea729262822
Diameter
262848258
Circumference
825762156.34167
Area
5.4262536079183E+16
Volume
9.5085420553836E+24
Surface area
2.1705014431673E+17
Circumference
825762156.34167
Perimeter
525696516
Area
17272301683408641
Diagonal
185861785.65487
Surface area
103633810100451846
Volume
2.2699972045672E+24
Space diagonal
227633268.76849
Perimeter
394272387
Area
7.4791260198303E+15
Altitude
113816634.38424
Surface area
7.4791260198303E+15
Volume
2.67521736104E+23
Height
61953928.551624