131569486 is an even 9-digits composite number following 131569485
and preceding 131569487 . In scientific notation, it is written as 1.31569486 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 65784742 positive integers (up to 131569486) that are relatively prime to 131569486.
131569486 has 4 divisors, whose sum is 197354232
The reverse of 131569486 is 684965131
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-one million five hundred sixty-nine thousand four hundred eighty-six
Scientific notation
1.31569486 × 10^8
Engineering notation
1.31569486 × 10^6
Prime Factorization
2 × 65784743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131569486
Product of the distinct prime numbers
The prime factorization of 131569486 is 2 × 65784743.
Since it has a total of 2 prime factors.
1 , 2 , 8 , 85 , 14 , 643 , 8992 , 9838 , 30615 , 30743 , 48325 , 788840 , 5107505 , 9620053 , 28238070 , 34883705 , 170058953 , 971784986 , 5580683882 , 904565490
n×2
263138972
n×3
394708458
n×4
526277944
n×5
657847430
n÷2
65784743
n÷3
43856495.333333
n÷3
32892371.5
n÷5
26313897.2
n2
17310529646304196
n3
2.277537487952E+24
n4
2.9965443663558E+32
n5
3.9425380205762E+40
2 √n
11470.374274626
3 √n
508.61019273513
4 √n
107.09983321474
5 √n
42.056297447016
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-131569485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 131569486 can be divided by 4 positive divisors.
The sum of these divisors (counting 131569486) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001011101001110
3
Ternary
100011120102101221
4
Quaternary
13311321131032
5
Quinary
232140210421
6
Senary
21015553554
8
Octal
765713516
10
Decimal
131569486
12
Duodecimal
3808b8ba
16
Hexadecimal
7d7974e
20
Vigesimal
21263e6
36
Base36
26bzny
md5
c09781f8525b1b9c4114815f8698c788
sha1
7faebede5b46bd03a5d193780c9747da963c02a6
sha256
429bea69ee305862eb52bb3f4b9ba3f2eef3f47cf91849affb50f210ea9d5849
sha512
7a5c3bbda7c399f39971440051b92208a51fb693615fd3342c1d3968b371b12aef875d53e10d3a45164ff92776944d03cd93b772fa0f63bcfaf84b35312f1526
ripemd-160
2da3c14f67f61224b89aae1b1b5e3dbab46b7ef1
Diameter
263138972
Circumference
826675461.30837
Area
5.4382632766578E+16
Volume
9.5401267205672E+24
Surface area
2.1753053106631E+17
Circumference
826675461.30837
Perimeter
526277944
Area
17310529646304196
Diagonal
186067351.49566
Surface area
103863177877825176
Volume
2.277537487952E+24
Space diagonal
227885034.47772
Perimeter
394708458
Area
7.4956792133315E+15
Altitude
113942517.23886
Surface area
7.4956792133315E+15
Volume
2.6841036702291E+23
Height
62022450.498552