71311249 (number)

71311249 is an odd 8-digits composite number following 71311248 and preceding 71311250. In scientific notation, it is written as 7.1311249 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 69617856 positive integers (up to 71311249) that are relatively prime to 71311249.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand two hundred forty-nine

Notation

Scientific notation 7.1311249 × 10^7
Engineering notation 7.1311249 × 10^6

Prime Factorization of 71311249

Prime Factorization 67 × 113 × 9419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71311249
Product of the distinct prime numbers

The prime factorization of 71311249 is 67 × 113 × 9419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311249)

Multiplication

n×y
n×2 142622498
n×3 213933747
n×4 285244996
n×5 356556245

Division

n÷y
n÷2 35655624.5
n÷3 23770416.333333
n÷3 17827812.25
n÷5 14262249.8

Exponentiation

ny
n2 5085294233940001
n3 3.6263868335476E+23
n4 2.5860217445743E+31
n5 1.8441244054676E+39

Nth Root

y√n
2√n 8444.5988063377
3√n 414.68597524477
4√n 91.894498237586
5√n 37.207595799168

Divisors of 71311249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311249 can be divided by 8 positive divisors. The sum of these divisors (counting 71311249) is 1, the average is 0.125.

Base conversion 71311249

Base System Value
2 Binary 100010000000001111110010001
3 Ternary 11222011222122101
4 Quaternary 10100001332101
5 Quinary 121223424444
6 Senary 11024240401
8 Octal 420017621
10 Decimal 71311249
12 Duodecimal 1ba70101
16 Hexadecimal 4401f91
20 Vigesimal 125di29
36 Base36 16gg41

Cryptographic Hash Functions

md5 51eb35047defaaf143ae9f2da9b63da7
sha1 4a3dbc5104605482da05f9cdd661c0ded2c8f9a7
sha256 9bccd188cc2e68ab40ed4b7c77e40f83a910823d41181e4b27c3942280f31429
sha512 ee3d39dbbe1348b1c8a0b4cdc5c5e2ed33e936ebea5fcaa2bf601db626e749be51e5a82fecbf9e8882dc2ddb1f37abd00a4809fec78ea28e96d62689e55c3948
ripemd-160 faf864a78ddb951bfcbba0584a8ad590f20ad2b8

71311249 as geometric shapes

Circle

Radius = n
Diameter 142622498
Circumference 448061791.95342
Area 1.5975923006688E+16

Sphere

Radius = n
Volume 1.5190173647131E+24
Surface area 6.3903692026754E+16
Circumference 448061791.95342

Square

Length = n
Perimeter 285244996
Area 5085294233940001
Diagonal 100849335.48556

Cube

Length = n
Surface area 30511765403640006
Volume 3.6263868335476E+23
Space diagonal 123514706.4192

Equilateral Triangle

Length = n
Perimeter 213933747
Area 2.2019969961553E+15
Altitude 61757353.209598

Triangular Pyramid

Length = n
Surface area 2.2019969961553E+15
Volume 4.2737378686785E+22
Height 33616445.161855