71312231 (number)

71312231 is an odd 8-digits composite number following 71312230 and preceding 71312232. In scientific notation, it is written as 7.1312231 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 71293512 positive integers (up to 71312231) that are relatively prime to 71312231.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand two hundred thirty-one

Notation

Scientific notation 7.1312231 × 10^7
Engineering notation 7.1312231 × 10^6

Prime Factorization of 71312231

Prime Factorization 13397 × 5323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71312231
Product of the distinct prime numbers

The prime factorization of 71312231 is 13397 × 5323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312231)

Multiplication

n×y
n×2 142624462
n×3 213936693
n×4 285248924
n×5 356561155

Division

n÷y
n÷2 35656115.5
n÷3 23770743.666667
n÷3 17828057.75
n÷5 14262446.2

Exponentiation

ny
n2 5085434290197361
n3 3.6265366483788E+23
n4 2.5861641919915E+31
n5 1.8442513826323E+39

Nth Root

y√n
2√n 8444.6569498115
3√n 414.68787873014
4√n 91.89481459697
5√n 37.207698272925

Divisors of 71312231

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 -71312230
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 71312231 can be divided by 4 positive divisors. The sum of these divisors (counting 71312231) is 1, the average is 0.25.

Base conversion 71312231

Base System Value
2 Binary 100010000000010001101100111
3 Ternary 11222012000222202
4 Quaternary 10100002031213
5 Quinary 121223442411
6 Senary 11024245115
8 Octal 420021547
10 Decimal 71312231
12 Duodecimal 1ba7079b
16 Hexadecimal 4402367
20 Vigesimal 125e0bb
36 Base36 16ggvb

Cryptographic Hash Functions

md5 b8489ff4a8552b3265406204d2785141
sha1 cab8ea28d122d743ae54c722cc3366ceba58b92f
sha256 1613ca86de686d1c400a876693e11ab77585ab5da4ecf55eb4e08ddc3d3f0785
sha512 fed28a4b0ab0774c77284af5563f8ed0a859a888725bd52887c4ad338301075e219b6062da042a6ad397809206216eefb882fda4de4bd5496fc3931ecdea5616
ripemd-160 f464e472b2dbcac89cba581ca52a2a72e32c292c

71312231 as geometric shapes

Circle

Radius = n
Diameter 142624462
Circumference 448067962.0414
Area 1.5976363006398E+16

Sphere

Radius = n
Volume 1.5190801190028E+24
Surface area 6.3905452025591E+16
Circumference 448067962.0414

Square

Length = n
Perimeter 285248924
Area 5085434290197361
Diagonal 100850724.24328

Cube

Length = n
Surface area 30512605741184166
Volume 3.6265366483788E+23
Space diagonal 123516407.29309

Equilateral Triangle

Length = n
Perimeter 213936693
Area 2.2020576422937E+15
Altitude 61758203.646544

Triangular Pyramid

Length = n
Surface area 2.2020576422937E+15
Volume 4.2739144271503E+22
Height 33616908.081094