13191531 (number)

13191531 is an odd 8-digits composite number following 13191530 and preceding 13191532. In scientific notation, it is written as 1.3191531 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 8794352 positive integers (up to 13191531) that are relatively prime to 13191531.

Interesting facts

Basic properties

Name

Name thirteen million one hundred ninety-one thousand five hundred thirty-one

Notation

Scientific notation 1.3191531 × 10^7
Engineering notation 1.3191531 × 10^6

Prime Factorization of 13191531

Prime Factorization 3 × 4397177

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13191531
Product of the distinct prime numbers

The prime factorization of 13191531 is 3 × 4397177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13191531)

Multiplication

n×y
n×2 26383062
n×3 39574593
n×4 52766124
n×5 65957655

Division

n÷y
n÷2 6595765.5
n÷3 4397177
n÷3 3297882.75
n÷5 2638306.2

Exponentiation

ny
n2 174016490123961
n3 2.2955439239814E+21
n4 3.0281738835063E+28
n5 3.9946249657663E+35

Nth Root

y√n
2√n 3632.0147301463
3√n 236.28259621345
4√n 60.266198902422
5√n 26.549664687832

Divisors of 13191531

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 -13191530
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 13191531 can be divided by 4 positive divisors. The sum of these divisors (counting 13191531) is 1, the average is 0.25.

Base conversion 13191531

Base System Value
2 Binary 110010010100100101101011
3 Ternary 220211012101020
4 Quaternary 302110211223
5 Quinary 11334112111
6 Senary 1150423523
8 Octal 62244553
10 Decimal 13191531
12 Duodecimal 4501ba3
16 Hexadecimal c9496b
20 Vigesimal 428igb
36 Base36 7uqnf

Cryptographic Hash Functions

md5 5b0401fbdcf186ab59b675ef0a2cac10
sha1 e955b35d3a0b4ac6c3a91e324fe6d00a3be92a71
sha256 966950016ad0c71ab6b7eea7581af5b28c7d3a683ccb23650c646106629c1e44
sha512 7833805053b33b7d4e8a2764c4d94bae0e336e56b41f1ab9423ccef2cfe25eef0f99a0d5d891fdbf37c16d0ae28009c4d6606320325d3a853532029a355470e7
ripemd-160 98e55d21ba8c6d0161ec0eb40c0ab21a4f05ac57

13191531 as geometric shapes

Circle

Radius = n
Diameter 26383062
Circumference 82884833.758404
Area 5.4668892697692E+14

Sphere

Radius = n
Volume 9.6155519034303E+21
Surface area 2.1867557079077E+15
Circumference 82884833.758404

Square

Length = n
Perimeter 52766124
Area 174016490123961
Diagonal 18655642.048665

Cube

Length = n
Surface area 1044098940743766
Volume 2.2955439239814E+21
Space diagonal 22848401.92162

Equilateral Triangle

Length = n
Perimeter 39574593
Area 75351350562377
Altitude 11424200.96081

Triangular Pyramid

Length = n
Surface area 75351350562377
Volume 2.7053244585981E+20
Height 6218547.349555