71311231 (number)

71311231 is an odd 8-digits composite number following 71311230 and preceding 71311232. In scientific notation, it is written as 7.1311231 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 71293864 positive integers (up to 71311231) that are relatively prime to 71311231.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1311231 × 10^7
Engineering notation 7.1311231 × 10^6

Prime Factorization of 71311231

Prime Factorization 6659 × 10709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71311231
Product of the distinct prime numbers

The prime factorization of 71311231 is 6659 × 10709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311231)

Multiplication

n×y
n×2 142622462
n×3 213933693
n×4 285244924
n×5 356556155

Division

n÷y
n÷2 35655615.5
n÷3 23770410.333333
n÷3 17827807.75
n÷5 14262246.2

Exponentiation

ny
n2 5085291666735361
n3 3.6263840874894E+23
n4 2.5860191335768E+31
n5 1.8441220780492E+39

Nth Root

y√n
2√n 8444.5977405676
3√n 414.68594035383
4√n 91.894492438707
5√n 37.20759392082

Divisors of 71311231

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 -71311230
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 71311231 can be divided by 4 positive divisors. The sum of these divisors (counting 71311231) is 1, the average is 0.25.

Base conversion 71311231

Base System Value
2 Binary 100010000000001111101111111
3 Ternary 11222011222121201
4 Quaternary 10100001331333
5 Quinary 121223424411
6 Senary 11024240331
8 Octal 420017577
10 Decimal 71311231
12 Duodecimal 1ba700a7
16 Hexadecimal 4401f7f
20 Vigesimal 125di1b
36 Base36 16gg3j

Cryptographic Hash Functions

md5 b49f5eb59c06280f250ec712213c5081
sha1 55c1ba778e4bedf508ec707cc7050574086393fb
sha256 2ead174d92eec5632ce0cd4a0797468c56c066d0de71072a95ce96dab2a98dba
sha512 9a0850faf6cf9b8f899a43085f5018cfc2aef123f5019ec365c1a6d435f40a7f6b6d097b6918ef7f7afa87dc98bdc6b6b33b93a9fe3878600429789bb0d8c7cc
ripemd-160 748b755ecfa666f4ca9b943cb9e5de490cb93bcf

71311231 as geometric shapes

Circle

Radius = n
Diameter 142622462
Circumference 448061678.85609
Area 1.5975914941577E+16

Sphere

Radius = n
Volume 1.5190162144469E+24
Surface area 6.3903659766309E+16
Circumference 448061678.85609

Square

Length = n
Perimeter 285244924
Area 5085291666735361
Diagonal 100849310.02972

Cube

Length = n
Surface area 30511750000412166
Volume 3.6263840874894E+23
Space diagonal 123514675.24228

Equilateral Triangle

Length = n
Perimeter 213933693
Area 2.2019958845231E+15
Altitude 61757337.62114

Triangular Pyramid

Length = n
Surface area 2.2019958845231E+15
Volume 4.2737346324179E+22
Height 33616436.676574