131330887 is an odd 9-digits composite number following 131330886
and preceding 131330888 . In scientific notation, it is written as 1.31330887 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 131245720 positive integers (up to 131330887) that are relatively prime to 131330887.
131330887 has 4 divisors, whose sum is 131416056
The reverse of 131330887 is 788033131
Previous prime number is 1571
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-one million three hundred thirty thousand eight hundred eighty-seven
Scientific notation
1.31330887 × 10^8
Engineering notation
1.31330887 × 10^6
Prime Factorization
1571 × 83597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
131330887
Product of the distinct prime numbers
The prime factorization of 131330887 is 1571 × 83597.
Since it has a total of 2 prime factors.
5 , 4 , 100 , 46 , 228 , 434 , 9385 , 2669 , 66800 , 39677 , 576441 , 685098 , 1543485 , 4632021 , 14615356 , 89494530 , 556983272 , 834993788 , 1312277840 , 1662411586
n×2
262661774
n×3
393992661
n×4
525323548
n×5
656654435
n÷2
65665443.5
n÷3
43776962.333333
n÷3
32832721.75
n÷5
26266177.4
n2
17247801880206769
n3
2.2651691197278E+24
n4
2.9748666969886E+32
n5
3.9069188202228E+40
2 √n
11459.968891755
3 √n
508.30255474907
4 √n
107.05124423264
5 √n
42.041032695631
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
-131330886
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 131330887 can be divided by 4 positive divisors.
The sum of these divisors (counting 131330887) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100111111001101000111
3
Ternary
100011010022002221
4
Quaternary
13310333031013
5
Quinary
232110042022
6
Senary
21010513211
8
Octal
764771507
10
Decimal
131330887
12
Duodecimal
37b95807
16
Hexadecimal
7d3f347
20
Vigesimal
210g747
36
Base36
266vk7
md5
5a0ca335aca4acf692dcccca156ef1a1
sha1
be887715a98e38328b8dfdb43f2cc7dbafb2821e
sha256
9b39eddaea408f23776bc740f24541ab5f3ff981b74dc62dfbddf2de0b9f6a63
sha512
d3ee532c30e7ff53e28a643d4bbee7b29689a39698b72ef345e97c74db6eb4b4d5c101db187c75ef53acda59e139f0f122719bc5b40fa076e7e20338b6f9dbbd
ripemd-160
4541de2e757b7f8488be1d1e75af42ba5e6abf75
Diameter
262661774
Circumference
825176299.57726
Area
5.418556767743E+16
Volume
9.4883182209005E+24
Surface area
2.1674227070972E+17
Circumference
825176299.57726
Perimeter
525323548
Area
17247801880206769
Diagonal
185729921.55389
Surface area
103486811281240614
Volume
2.2651691197278E+24
Space diagonal
227471768.88709
Perimeter
393992661
Area
7.46851729385E+15
Altitude
113735884.44354
Surface area
7.46851729385E+15
Volume
2.6695274084898E+23
Height
61909973.851296