71311530 (number)

71311530 is an even 8-digits composite number following 71311529 and preceding 71311531. In scientific notation, it is written as 7.1311530 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 18693632 positive integers (up to 71311530) that are relatively prime to 71311530.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1311530 × 10^7
Engineering notation 7.1311530 × 10^6

Prime Factorization of 71311530

Prime Factorization 2 × 5 × 3 × 59 × 40289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71311530
Product of the distinct prime numbers

The prime factorization of 71311530 is 2 × 5 × 3 × 59 × 40289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311530)

Multiplication

n×y
n×2 142623060
n×3 213934590
n×4 285246120
n×5 356557650

Division

n÷y
n÷2 35655765
n÷3 23770510
n÷3 17827882.5
n÷5 14262306

Exponentiation

ny
n2 5085334310940900
n3 3.6264297027469E+23
n4 2.5860625054033E+31
n5 1.8441607393594E+39

Nth Root

y√n
2√n 8444.6154441751
3√n 414.68651993025
4√n 91.894588764383
5√n 37.207625122222

Divisors of 71311530

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311529
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311530 can be divided by 32 positive divisors. The sum of these divisors (counting 71311530) is 1, the average is 0.03125.

Base conversion 71311530

Base System Value
2 Binary 100010000000010000010101010
3 Ternary 11222012000000210
4 Quaternary 10100002002222
5 Quinary 121223432110
6 Senary 11024241550
8 Octal 420020252
10 Decimal 71311530
12 Duodecimal 1ba702b6
16 Hexadecimal 44020aa
20 Vigesimal 125diga
36 Base36 16ggbu

Cryptographic Hash Functions

md5 91e90d5e41fec1c1a8c0acf6e31240ad
sha1 0ab9f38a357b1eaa01583a6af98bb1a235a55f20
sha256 031bbe1246d7bd7b2e0cd3fc762a09161b99898053055fcee97bedba5f6581c2
sha512 e96e5ba0b246275855f57ffeef8a4e4d6cb829d179f6c14ab95baaad42c2d4d2274a95d1c3b89afc889eff395cd439cedb341b171dce8980aba6819107b76af8
ripemd-160 4a40e4c6816575ad21cf6a1f2a77423e6012ee58

71311530 as geometric shapes

Circle

Radius = n
Diameter 142623060
Circumference 448063557.5285
Area 1.59760489123E+16

Sphere

Radius = n
Volume 1.5190353217213E+24
Surface area 6.39041956492E+16
Circumference 448063557.5285

Square

Length = n
Perimeter 285246120
Area 5085334310940900
Diagonal 100849732.87958

Cube

Length = n
Surface area 30512005865645400
Volume 3.6264297027469E+23
Space diagonal 123515193.12547

Equilateral Triangle

Length = n
Perimeter 213934590
Area 2.2020143500057E+15
Altitude 61757596.562736

Triangular Pyramid

Length = n
Surface area 2.2020143500057E+15
Volume 4.2737883905144E+22
Height 33616577.626525