13531231 is an odd 8-digits composite number following 13531230
and preceding 13531232 . In scientific notation, it is written as 1.3531231 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 11580408 positive integers (up to 13531231) that are relatively prime to 13531231.
13531231 has 8 divisors, whose sum is 15488000
The reverse of 13531231 is 13213531
Previous prime number is 967
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirteen million five hundred thirty-one thousand two hundred thirty-one
Scientific notation
1.3531231 × 10^7
Engineering notation
1.3531231 × 10^6
Prime Factorization
7 × 967 × 1999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13531231
Product of the distinct prime numbers
The prime factorization of 13531231 is 7 × 967 × 1999.
Since it has a total of 3 prime factors.
9 , 8 , 64 , 3 , 155 , 395 , 7747 , 1226 , 98716 , 9246 , 798611 , 428449 , 8393453 , 8742038 , 18257750 , 93645395 , 264827704 , 532215850 , 4881013393 , 8969986212
n×2
27062462
n×3
40593693
n×4
54124924
n×5
67656155
n÷2
6765615.5
n÷3
4510410.3333333
n÷3
3382807.75
n÷5
2706246.2
n2
183094212375361
n3
2.4774900824141E+21
n4
3.3523490605354E+28
n5
4.5361409530737E+35
2 √n
3678.4821598045
3 √n
238.29363165223
4 √n
60.650491834811
5 √n
26.685015637839
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
-13531230
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 13531231 can be divided by 8 positive divisors.
The sum of these divisors (counting 13531231) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100111100001011111
3
Ternary
221110110100201
4
Quaternary
303213201133
5
Quinary
11430444411
6
Senary
1202004331
8
Octal
63474137
10
Decimal
13531231
12
Duodecimal
46466a7
16
Hexadecimal
ce785f
20
Vigesimal
44b81b
36
Base36
820rj
md5
dba8f55cba95daf1e7401e8ca0e544f3
sha1
0db0f18f37e8ac19e3f00d9278b2b4d4cc1e426b
sha256
6451859bb753ea4afd21288370235168050b976bbe67c4ca94e374004388772b
sha512
a0082294c37b214dda57f36b0bdcce996248826b53e03b8be0985fa739b580a4a75defb492449a47b67658ba440e03e31c8bbea894fb5be900fa7571f18bcb5c
ripemd-160
7cb06870f4c090058a6985fa4ffe3e0c9e013b2d
Diameter
27062462
Circumference
85019231.807253
Area
5.7520743251324E+14
Volume
1.0377686189671E+22
Surface area
2.300829730053E+15
Circumference
85019231.807253
Perimeter
54124924
Area
183094212375361
Diagonal
19136050.395803
Surface area
1098565274252166
Volume
2.4774900824141E+21
Space diagonal
23436779.580951
Perimeter
40593693
Area
79282119601483
Altitude
11718389.790476
Surface area
79282119601483
Volume
2.9197500626623E+20
Height
6378683.4652678