71311091 (number)

71311091 is an odd 8-digits composite number following 71311090 and preceding 71311092. In scientific notation, it is written as 7.1311091 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 71127384 positive integers (up to 71311091) that are relatively prime to 71311091.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand ninety-one

Notation

Scientific notation 7.1311091 × 10^7
Engineering notation 7.1311091 × 10^6

Prime Factorization of 71311091

Prime Factorization 389 × 183319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71311091
Product of the distinct prime numbers

The prime factorization of 71311091 is 389 × 183319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311091)

Multiplication

n×y
n×2 142622182
n×3 213933273
n×4 285244364
n×5 356555455

Division

n÷y
n÷2 35655545.5
n÷3 23770363.666667
n÷3 17827772.75
n÷5 14262218.2

Exponentiation

ny
n2 5085271699610281
n3 3.6263627293063E+23
n4 2.5859988258857E+31
n5 1.8441039759863E+39

Nth Root

y√n
2√n 8444.5894512404
3√n 414.68566897971
4√n 91.89444733628
5√n 37.207579311432

Divisors of 71311091

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 -71311090
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 71311091 can be divided by 4 positive divisors. The sum of these divisors (counting 71311091) is 1, the average is 0.25.

Base conversion 71311091

Base System Value
2 Binary 100010000000001111011110011
3 Ternary 11222011222102112
4 Quaternary 10100001323303
5 Quinary 121223423331
6 Senary 11024235535
8 Octal 420017363
10 Decimal 71311091
12 Duodecimal 1ba6bbab
16 Hexadecimal 4401ef3
20 Vigesimal 125dheb
36 Base36 16gfzn

Cryptographic Hash Functions

md5 2e6f8c98f90fd39651f7d4843e47daac
sha1 6ec6690d7491bb099c210674a7d14e7ed148d021
sha256 363669b56c75fdbd49227aee9eba9aa31dfac448aadfd62cc765762b90359cf9
sha512 35ea2f62d4fccffac4a551102200e1fb15d42ecdd7c3461e98fd609baba84dd913e9f87dafd133d8fa22230298543e9f39e65c9eb1743b7dad38e51dfd9ad071
ripemd-160 ed7f4de42650158533a8c2d53baeb260a1cb337a

71311091 as geometric shapes

Circle

Radius = n
Diameter 142622182
Circumference 448060799.21015
Area 1.5975852213004E+16

Sphere

Radius = n
Volume 1.5190072679521E+24
Surface area 6.3903408852015E+16
Circumference 448060799.21015

Square

Length = n
Perimeter 285244364
Area 5085271699610281
Diagonal 100849112.03982

Cube

Length = n
Surface area 30511630197661686
Volume 3.6263627293063E+23
Space diagonal 123514432.75517

Equilateral Triangle

Length = n
Perimeter 213933273
Area 2.2019872385043E+15
Altitude 61757216.377584

Triangular Pyramid

Length = n
Surface area 2.2019872385043E+15
Volume 4.2737094615578E+22
Height 33616370.679941