Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

13731491 (number)

13731491 is an odd 8-digits composite number following 13731490 and preceding 13731492. In scientific notation, it is written as 1.3731491 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 13335840 positive integers (up to 13731491) that are relatively prime to 13731491.

Interesting facts

13731491 has 8 divisors, whose sum is 14130864
The reverse of 13731491 is 19413731
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	thirteen million seven hundred thirty-one thousand four hundred ninety-one

Notation

Scientific notation	1.3731491 × 10^7
Engineering notation	1.3731491 × 10^6

Prime Factorization of 13731491

Prime Factorization 43 × 197 × 1621

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	13731491	Product of the distinct prime numbers

The prime factorization of 13731491 is 43 × 197 × 1621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 18, 99, 8, 774, 7942, 216, 69495, 85581, 780248, 419159, 8722916, 5243358, 4262096, 42823320, 92757864, 53629411, 5166334604, 3510542024

Basic calculations (n = 13731491)

Multiplication

n×y

n×2	27462982
n×3	41194473
n×4	54925964
n×5	68657455

Division

n÷y

n÷2	6865745.5
n÷3	4577163.6666667
n÷3	3432872.75
n÷5	2746298.2

Exponentiation

n^y

n²	188553845083081
n³	2.5891254267737E+21
n⁴	3.5552552495615E+28
n⁵	4.8818955462056E+35

Nth Root

^y√n

²√n	3705.6026500422
³√n	239.46344835269
⁴√n	60.873661381933
⁵√n	26.763538922153

Divisors of 13731491

1, 43, 197, 1621, 8471, 69703, 319337, 13731491

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	-13731490	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 13731491 can be divided by 8 positive divisors. The sum of these divisors (counting 13731491) is 1, the average is 0.125.

Base conversion 13731491

Base	System	Value
2	Binary	110100011000011010100011
3	Ternary	221211122001202
4	Quaternary	310120122203
5	Quinary	12003401431
6	Senary	1210151415
8	Octal	64303243
10	Decimal	13731491
12	Duodecimal	472256b
16	Hexadecimal	d186a3
20	Vigesimal	45g8eb
36	Base36	86bab

Cryptographic Hash Functions

md5	c974e3988092dc0173f5db7d90d70672
sha1	d2cdf793bbef1a5408b24b114bc12afedf582df9
sha256	bf697752b50ad1d38f64e14a5e7e2eabab461a813cf9758cfb292d1cdba2466b
sha512	2c6ac1b0187c677b2416ab24c91ab943138bb875a2f27b1c129b5d03d74853a697fc891f0d8fc47e3b5a1fce590080258872201f475b71c1bd587393a1e79c4f
ripemd-160	ab2d0d8c3418fdcc7b83decd0fb063ea81a4edde

13731491 as geometric shapes

Circle

Radius = n

Diameter	27462982
Circumference	86277502.496869
Area	5.9235937451912E+14

Sphere

Radius = n

Volume	1.0845303226633E+22
Surface area	2.3694374980765E+15
Circumference	86277502.496869

Square

Length = n

Perimeter	54925964
Area	188553845083081
Diagonal	19419260.803804

Cube

Length = n

Surface area	1131323070498486
Volume	2.5891254267737E+21
Space diagonal	23783640.075675

Equilateral Triangle

Length = n

Perimeter	41194473
Area	81646209911592
Altitude	11891820.037837

Triangular Pyramid

Length = n

Surface area	81646209911592
Volume	3.0513135776904E+20
Height	6473086.9346014