131415669 is an odd 9-digits composite number following 131415668
and preceding 131415670 . In scientific notation, it is written as 1.31415669 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 68266800 positive integers (up to 131415669) that are relatively prime to 131415669.
131415669 has 8 divisors, whose sum is 137549312
The reverse of 131415669 is 966514131
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-one million four hundred fifteen thousand six hundred sixty-nine
Scientific notation
1.31415669 × 10^8
Engineering notation
1.31415669 × 10^6
Prime Factorization
33 × 63 × 63211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
131415669
Product of the distinct prime numbers
The prime factorization of 131415669 is 33 × 63 × 63211.
Since it has a total of 3 prime factors.
6 , 5 , 88 , 45 , 861 , 668 , 7758 , 5688 , 98781 , 90007 , 861705 , 349012 , 1327006 , 9020851 , 4808813 , 53461020 , 438176397 , 707198542 , 9664019514 , 2195905603
n×2
262831338
n×3
394247007
n×4
525662676
n×5
657078345
n÷2
65707834.5
n÷3
43805223
n÷3
32853917.25
n÷5
26283133.8
n2
17270078058717561
n3
2.2695588617686E+24
n4
2.982555961542E+32
n5
3.9195458701598E+40
2 √n
11463.667345139
3 √n
508.41191119485
4 √n
107.06851705865
5 √n
42.046459298432
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
-131415668
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 131415669 can be divided by 8 positive divisors.
The sum of these divisors (counting 131415669) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101010011111001110101
3
Ternary
100011021121102000
4
Quaternary
13311103321311
5
Quinary
232120300134
6
Senary
21012405513
8
Octal
765237165
10
Decimal
131415669
12
Duodecimal
38016899
16
Hexadecimal
7d53e75
20
Vigesimal
2116j39
36
Base36
268oz9
md5
1e0699015185ea357a6cb2d20d672f6f
sha1
30624b85ed1f12ae8da15ee9453a55e4d0f75e8b
sha256
05b41f64887be94d9a429a6f05ba662d2310b14c92d3ecac4bb6fadb76d2f483
sha512
4b9387c2a021578a271d32125cc5a1dc60982f8d7eda4d0ef85471397af36ea488e5623a8347721dc5881b8a6ad006d7bd730845cdf1a2d5ba03e519e2e9f03e
ripemd-160
1b4cba5adef6dc7ea957106ca20716538673c8c2
Diameter
262831338
Circumference
825709000.59398
Area
5.4255550356189E+16
Volume
9.5067059293624E+24
Surface area
2.1702220142476E+17
Circumference
825709000.59398
Perimeter
525662676
Area
17270078058717561
Diagonal
185849821.40813
Surface area
103620468352305366
Volume
2.2695588617686E+24
Space diagonal
227618615.61865
Perimeter
394247007
Area
7.4781631620948E+15
Altitude
113809307.80933
Surface area
7.4781631620948E+15
Volume
2.6747007690977E+23
Height
61949940.469378