71307531 (number)

71307531 is an odd 8-digits composite number following 71307530 and preceding 71307532. In scientific notation, it is written as 7.1307531 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 47538348 positive integers (up to 71307531) that are relatively prime to 71307531.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seven thousand five hundred thirty-one

Notation

Scientific notation 7.1307531 × 10^7
Engineering notation 7.1307531 × 10^6

Prime Factorization of 71307531

Prime Factorization 3 × 3 × 7923059

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23769177
Product of the distinct prime numbers

The prime factorization of 71307531 is 3 × 3 × 7923059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71307531)

Multiplication

n×y
n×2 142615062
n×3 213922593
n×4 285230124
n×5 356537655

Division

n÷y
n÷2 35653765.5
n÷3 23769177
n÷3 17826882.75
n÷5 14261506.2

Exponentiation

ny
n2 5084763977315961
n3 3.6258196494014E+23
n4 2.585482470501E+31
n5 1.8436437141521E+39

Nth Root

y√n
2√n 8444.3786627555
3√n 414.67876820393
4√n 91.893300423673
5√n 37.207207807854

Divisors of 71307531

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71307530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71307531 can be divided by 6 positive divisors. The sum of these divisors (counting 71307531) is 1, the average is 0.16666666666667.

Base conversion 71307531

Base System Value
2 Binary 100010000000001000100001011
3 Ternary 11222011210112200
4 Quaternary 10100001010023
5 Quinary 121223320111
6 Senary 11024211243
8 Octal 420010413
10 Decimal 71307531
12 Duodecimal 1ba69b23
16 Hexadecimal 440110b
20 Vigesimal 125d8gb
36 Base36 16gd8r

Cryptographic Hash Functions

md5 0b28f38c09d27ba57eeb9d33d83ce5e3
sha1 2213d36f10bd86783880eb445051fa958d413837
sha256 7a7de0add6787c846f8310796b983c92daabf64f1449a242aff6a35919016cd7
sha512 d193e20ca7bc6c2a374c3cb7902c808448e1931807e0a785d18eed785602d986e6b9d8155fc38d012f9c8464793511afadf6e09107197f4e3b63480a7c162a76
ripemd-160 167ca2ea353164b0ef99519aa99cdf8086758791

71307531 as geometric shapes

Circle

Radius = n
Diameter 142615062
Circumference 448038431.07045
Area 1.5974257156374E+16

Sphere

Radius = n
Volume 1.5187797831735E+24
Surface area 6.3897028625495E+16
Circumference 448038431.07045

Square

Length = n
Perimeter 285230124
Area 5084763977315961
Diagonal 100844077.43954

Cube

Length = n
Surface area 30508583863895766
Volume 3.6258196494014E+23
Space diagonal 123508266.65429

Equilateral Triangle

Length = n
Perimeter 213922593
Area 2.2017673883018E+15
Altitude 61754133.327146

Triangular Pyramid

Length = n
Surface area 2.2017673883018E+15
Volume 4.2730694357519E+22
Height 33614692.479847