13331491 is an odd 8-digits composite number following 13331490
and preceding 13331492 . In scientific notation, it is written as 1.3331491 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 13322232 positive integers (up to 13331491) that are relatively prime to 13331491.
13331491 has 4 divisors, whose sum is 13340752
The reverse of 13331491 is 19413331
Previous prime number is 7477
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million three hundred thirty-one thousand four hundred ninety-one
Scientific notation
1.3331491 × 10^7
Engineering notation
1.3331491 × 10^6
Prime Factorization
7477 × 1783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13331491
Product of the distinct prime numbers
The prime factorization of 13331491 is 7477 × 1783.
Since it has a total of 2 prime factors.
8 , 2 , 10 , 75 , 13 , 448 , 9460 , 2603 , 70843 , 17972 , 381537 , 7425 , 5618032 , 6366594 , 89026243 , 50091653 , 713582169 , 781816368 , 5580894679 , 2189840903
n×2
26662982
n×3
39994473
n×4
53325964
n×5
66657455
n÷2
6665745.5
n÷3
4443830.3333333
n÷3
3332872.75
n÷5
2666298.2
n2
177728652283081
n3
2.369387928354E+21
n4
3.158747384236E+28
n5
4.2110812324216E+35
2 √n
3651.2314361048
3 √n
237.11529815777
4 √n
60.425420446239
5 √n
26.605764631352
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
-13331490
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 13331491 can be divided by 4 positive divisors.
The sum of these divisors (counting 13331491) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010110110110000100011
3
Ternary
221002022100221
4
Quaternary
302312300203
5
Quinary
11403101431
6
Senary
1153423511
8
Octal
62666043
10
Decimal
13331491
12
Duodecimal
456ab97
16
Hexadecimal
cb6c23
20
Vigesimal
4368eb
36
Base36
7xqn7
md5
ec4ef9a3517e23ffe87ef2133a591665
sha1
cb94c56739ad45be61c06fe82dc32e52c0e503ac
sha256
563b04fe92f0e3dd134693b764440ec4938cc444839d7824eaedab0b4ca539a7
sha512
30146a7c243aefa6f600d84bc6a056b2aed9e78902cd81c5a3e54f4bc7e2145e9427591c8c88535268019a648b149120f86255e96f4aab964b7757d6d380a733
ripemd-160
d94b5bea7f89b8dc79f0966241cd3e79566fb79d
Diameter
26662982
Circumference
83764228.373997
Area
5.5835102834494E+14
Volume
9.9248689456285E+21
Surface area
2.2334041133798E+15
Circumference
83764228.373997
Perimeter
53325964
Area
177728652283081
Diagonal
18853575.378855
Surface area
1066371913698486
Volume
2.369387928354E+21
Space diagonal
23090819.752647
Perimeter
39994473
Area
76958763928760
Altitude
11545409.876324
Surface area
76958763928760
Volume
2.7923504523345E+20
Height
6284525.126285