71312520 (number)

71312520 is an even 8-digits composite number following 71312519 and preceding 71312521. In scientific notation, it is written as 7.1312520 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 19016640 positive integers (up to 71312520) that are relatively prime to 71312520.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand five hundred twenty

Notation

Scientific notation 7.1312520 × 10^7
Engineering notation 7.1312520 × 10^6

Prime Factorization of 71312520

Prime Factorization 2 × 2 × 2 × 3 × 5 × 594271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17828130
Product of the distinct prime numbers

The prime factorization of 71312520 is 2 × 2 × 2 × 3 × 5 × 594271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312520)

Multiplication

n×y
n×2 142625040
n×3 213937560
n×4 285250080
n×5 356562600

Division

n÷y
n÷2 35656260
n÷3 23770840
n÷3 17828130
n÷5 14262504

Exponentiation

ny
n2 5085475508750400
n3 3.6265807392727E+23
n4 2.58620611501E+31
n5 1.8442887530077E+39

Nth Root

y√n
2√n 8444.6740612057
3√n 414.68843891752
4√n 91.894907700077
5√n 37.207728430465

Divisors of 71312520

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 -71312519
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 71312520 can be divided by 32 positive divisors. The sum of these divisors (counting 71312520) is 1, the average is 0.03125.

Base conversion 71312520

Base System Value
2 Binary 100010000000010010010001000
3 Ternary 11222012001101110
4 Quaternary 10100002102020
5 Quinary 121224000040
6 Senary 11024250320
8 Octal 420022210
10 Decimal 71312520
12 Duodecimal 1ba709a0
16 Hexadecimal 4402488
20 Vigesimal 125e160
36 Base36 16gh3c

Cryptographic Hash Functions

md5 ea172798a708a411c8b33220dc0134e8
sha1 e61ad418918353df94fcae2b28e8c9206777db74
sha256 cb876b5a4b776871d6d39dfb394b23eab350004d07ef5873e1316b3d0cf907b7
sha512 f0d6e325271d03229424eda2f5d5345dd7f69bb4799bbd6098acb02258713235d6d502b350fb1a9c24e287661a5e2760c0cfc4a06d29cb3ee5cad6c0126053ff
ripemd-160 876027b3270e3c2262e5fb341b492b631799c513

71312520 as geometric shapes

Circle

Radius = n
Diameter 142625040
Circumference 448069777.88195
Area 1.5976492498301E+16

Sphere

Radius = n
Volume 1.5190985877533E+24
Surface area 6.3905969993204E+16
Circumference 448069777.88195

Square

Length = n
Perimeter 285250080
Area 5085475508750400
Diagonal 100851132.951

Cube

Length = n
Surface area 30512853052502400
Volume 3.6265807392727E+23
Space diagonal 123516907.85577

Equilateral Triangle

Length = n
Perimeter 213937560
Area 2.2020754904507E+15
Altitude 61758453.927886

Triangular Pyramid

Length = n
Surface area 2.2020754904507E+15
Volume 4.2739663887671E+22
Height 33617044.317001