131505 (number)

131505 is an odd 6-digits composite number following 131504 and preceding 131506. In scientific notation, it is written as 1.31505 × 10^5. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 63680 positive integers (up to 131505) that are relatively prime to 131505.

Interesting facts

Basic properties

Name

Name one hundred thirty-one thousand five hundred five

Notation

Scientific notation 1.31505 × 10^5
Engineering notation 1.31505 × 10^3

Prime Factorization of 131505

Prime Factorization 3 × 5 × 11 × 797

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131505
Product of the distinct prime numbers

The prime factorization of 131505 is 3 × 5 × 11 × 797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131505)

Multiplication

n×y
n×2 263010
n×3 394515
n×4 526020
n×5 657525

Division

n÷y
n÷2 65752.5
n÷3 43835
n÷3 32876.25
n÷5 26301

Exponentiation

ny
n2 17293565025
n3 2274190268612625
n4 2.990673912739E+20
n5 3.9328857289475E+25

Nth Root

y√n
2√n 362.63618131676
3√n 50.852708431387
4√n 19.043008725429
5√n 10.563028538065

Divisors of 131505

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131504
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131505 can be divided by 16 positive divisors. The sum of these divisors (counting 131505) is 1, the average is 0.0625.

Base conversion 131505

Base System Value
2 Binary 100000000110110001
3 Ternary 20200101120
4 Quaternary 200012301
5 Quinary 13202010
6 Senary 2452453
8 Octal 400661
10 Decimal 131505
12 Duodecimal 64129
16 Hexadecimal 201b1
20 Vigesimal g8f5
36 Base36 2tgx

Cryptographic Hash Functions

md5 fe699b1a3dd61ff47774b5cf36a37beb
sha1 c68d548534f9edc7146faf38697903535b13d854
sha256 f54f35128cd00be7362476b837cdbb22fcbf4376301aa92bf790e2c0ba75ff6c
sha512 0333b6d00284bc0d089db5050263294243f1ab97e8c575921902150d09fdc9fc16cc371b7fe4fbaccac94a3b37a617e9c84b8d866f6a3d8c0807e775e6a3b474
ripemd-160 37555f082a1b810d3179ef2052488072f7d5d8c5

131505 as geometric shapes

Circle

Radius = n
Diameter 263010
Circumference 826270.28382065
Area 54329336836.917

Sphere

Radius = n
Volume 9.5261059209851E+15
Surface area 217317347347.67
Circumference 826270.28382065

Square

Length = n
Perimeter 526020
Area 17293565025
Diagonal 185976.15451987

Cube

Length = n
Surface area 103761390150
Volume 2274190268612625
Space diagonal 227773.34144935

Equilateral Triangle

Length = n
Perimeter 394515
Area 7488333316.824
Altitude 113886.67072467

Triangular Pyramid

Length = n
Surface area 7488333316.824
Volume 2.6801589344074E+14
Height 61992.051506625