131470239 is an odd 9-digits composite number following 131470238
and preceding 131470240 . In scientific notation, it is written as 1.31470239 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 87456600 positive integers (up to 131470239) that are relatively prime to 131470239.
131470239 has 8 divisors, whose sum is 175674112
The reverse of 131470239 is 932074131
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-one million four hundred seventy thousand two hundred thirty-nine
Scientific notation
1.31470239 × 10^8
Engineering notation
1.31470239 × 10^6
Prime Factorization
3 × 463 × 94651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131470239
Product of the distinct prime numbers
The prime factorization of 131470239 is 3 × 463 × 94651.
Since it has a total of 3 prime factors.
8 , 5 , 87 , 3 , 929 , 2 , 3959 , 1461 , 31979 , 64922 , 634552 , 68857 , 1816954 , 4167105 , 47760545 , 80280227 , 347968063 , 733549184 , 1423877676 , 8527124981
n×2
262940478
n×3
394410717
n×4
525880956
n×5
657351195
n÷2
65735119.5
n÷3
43823413
n÷3
32867559.75
n÷5
26294047.8
n2
17284423742717121
n3
2.2723873204323E+24
n4
2.987513041178E+32
n5
3.9276905353929E+40
2 √n
11466.047226486
3 √n
508.48227367871
4 √n
107.07963030607
5 √n
42.049950654199
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
-131470238
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 131470239 can be divided by 8 positive divisors.
The sum of these divisors (counting 131470239) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101100001001110011111
3
Ternary
100011101101021010
4
Quaternary
13311201032133
5
Quinary
232124021424
6
Senary
21013510303
8
Octal
765411637
10
Decimal
131470239
12
Duodecimal
38042393
16
Hexadecimal
7d6139f
20
Vigesimal
211dfbj
36
Base36
269v33
md5
00af169327ca981c73745fc790384816
sha1
7b2d0c820e798a8f90338d41ed57012c46043d8f
sha256
594b09169b4cd9b94b7a072e73133dd7ad82b4fea34e8ab56a05a259195d3b6f
sha512
367e4d9a1dd1efaa4550a027ff984cb99a786733e488792c56fc14d228a4b4db8c254643dcb388d0e3b362d3ffb1cf8f6838f60193c044a8c9a7b11700321dd2
ripemd-160
3862d4784ce981f839e85634857364fe4ce5b3ba
Diameter
262940478
Circumference
826051874.01619
Area
5.4300618651653E+16
Volume
9.5185537493076E+24
Surface area
2.1720247460661E+17
Circumference
826051874.01619
Perimeter
525880956
Area
17284423742717121
Diagonal
185926995.04223
Surface area
103706542456302726
Volume
2.2723873204323E+24
Space diagonal
227713133.63122
Perimeter
394410717
Area
7.484375025484E+15
Altitude
113856566.81561
Surface area
7.484375025484E+15
Volume
2.6780341396E+23
Height
61975665.014077