131342018 is an even 9-digits composite number following 131342017
and preceding 131342019 . In scientific notation, it is written as 1.31342018 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 65602816 positive integers (up to 131342018) that are relatively prime to 131342018.
131342018 has 8 divisors, whose sum is 197217612
The reverse of 131342018 is 810243131
Previous prime number is 977
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred thirty-one million three hundred forty-two thousand eighteen
Scientific notation
1.31342018 × 10^8
Engineering notation
1.31342018 × 10^6
Prime Factorization
2 × 977 × 67217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131342018
Product of the distinct prime numbers
The prime factorization of 131342018 is 2 × 977 × 67217.
Since it has a total of 3 prime factors.
8 , 10 , 70 , 84 , 809 , 464 , 9668 , 9606 , 27517 , 24210 , 563227 , 826107 , 8971395 , 2404973 , 19038173 , 16441316 , 23532372 , 218389194 , 8137132403 , 8760420586
n×2
262684036
n×3
394026054
n×4
525368072
n×5
656710090
n÷2
65671009
n÷3
43780672.666667
n÷3
32835504.5
n÷5
26268403.6
n2
17250725692312324
n3
2.2657451243927E+24
n4
2.975875369114E+32
n5
3.9085747629593E+40
2 √n
11460.454528508
3 √n
508.3169148031
4 √n
107.05351245292
5 √n
42.041745312262
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131342017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131342018 can be divided by 8 positive divisors.
The sum of these divisors (counting 131342018) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101000001111011000010
3
Ternary
100011010212101012
4
Quaternary
13311001323002
5
Quinary
232110421033
6
Senary
21011040522
8
Octal
765017302
10
Decimal
131342018
12
Duodecimal
37ba0142
16
Hexadecimal
7d41ec2
20
Vigesimal
210hf0i
36
Base36
26745e
md5
48b86c26acf1ccc8d8bba51a4cf3e8cc
sha1
81a0ec2fac7b84c807908cae2a629d2087c3332f
sha256
41a629346368fdd9e69bc5f6b86d18c0e402fdd8f1da94a8144ed748ec9e4706
sha512
280357b865f6612d10fbc9b807cf957dd57858e9591834bec30e088ea93b4d8a1429a8e4183d7ac10aad4aa7331c4700331d1e359e8d53760f2836d27dc5c858
ripemd-160
b6a1b3d5704f160071f928a7a505725b3457527f
Diameter
262684036
Circumference
825246237.71292
Area
5.4194753104061E+16
Volume
9.4907309835989E+24
Surface area
2.1677901241624E+17
Circumference
825246237.71292
Perimeter
525368072
Area
17250725692312324
Diagonal
185745663.16505
Surface area
103504354153873944
Volume
2.2657451243927E+24
Space diagonal
227491048.34463
Perimeter
394026054
Area
7.4697833416297E+15
Altitude
113745524.17231
Surface area
7.4697833416297E+15
Volume
2.6702062364974E+23
Height
61915221.055017