13731531 is an odd 8-digits composite number following 13731530
and preceding 13731532 . In scientific notation, it is written as 1.3731531 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 8322120 positive integers (up to 13731531) that are relatively prime to 13731531.
13731531 has 8 divisors, whose sum is 19973184
The reverse of 13731531 is 13513731
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million seven hundred thirty-one thousand five hundred thirty-one
Scientific notation
1.3731531 × 10^7
Engineering notation
1.3731531 × 10^6
Prime Factorization
11 × 3 × 416107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13731531
Product of the distinct prime numbers
The prime factorization of 13731531 is 11 × 3 × 416107.
Since it has a total of 3 prime factors.
1 , 8 , 100 , 61 , 288 , 735 , 777 , 4690 , 85334 , 93447 , 345513 , 744713 , 2307178 , 4952072 , 34534614 , 20439455 , 477270159 , 795639591 , 3210894125 , 4482825854
n×2
27463062
n×3
41194593
n×4
54926124
n×5
68657655
n÷2
6865765.5
n÷3
4577177
n÷3
3432882.75
n÷5
2746306.2
n2
188554943603961
n3
2.589148053301E+21
n4
3.5552966757493E+28
n5
4.8819666517248E+35
2 √n
3705.6080472711
3 √n
239.46368087244
4 √n
60.873705713313
5 √n
26.763554514638
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
-13731530
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 13731531 can be divided by 8 positive divisors.
The sum of these divisors (counting 13731531) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100011000011011001011
3
Ternary
221211122010020
4
Quaternary
310120123023
5
Quinary
12003402111
6
Senary
1210151523
8
Octal
64303313
10
Decimal
13731531
12
Duodecimal
47225a3
16
Hexadecimal
d186cb
20
Vigesimal
45g8gb
36
Base36
86bbf
md5
fcc8bcdd1a4362b638c9da931b93efbf
sha1
765f84eb2ccfdacb56f9a107867cfab72001438a
sha256
6d987edcf861d2bb9955d965b829bf50de353bd32f8cecc40900bb0d13ad9ca9
sha512
b39f328898106fd210cba994fd4d3aa1ec2e8d18e9c46c7f331631996506df756c12da982648cb3b2d009b1a039e871483ec8ba64ee6d5a5586c9ff505bc0dd5
ripemd-160
a4933d4156933deff0841fd0fcd94507e17fd035
Diameter
27463062
Circumference
86277753.824281
Area
5.9236282562424E+14
Volume
1.0845398004409E+22
Surface area
2.369451302497E+15
Circumference
86277753.824281
Perimeter
54926124
Area
188554943603961
Diagonal
19419317.372347
Surface area
1131329661623766
Volume
2.589148053301E+21
Space diagonal
23783709.357707
Perimeter
41194593
Area
81646685585086
Altitude
11891854.678854
Surface area
81646685585086
Volume
3.0513402433085E+20
Height
6473105.7907822