71311747 (number)

71311747 is an odd 8-digits composite number following 71311746 and preceding 71311748. In scientific notation, it is written as 7.1311747 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 65507520 positive integers (up to 71311747) that are relatively prime to 71311747.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eleven thousand seven hundred forty-seven

Notation

Scientific notation 7.1311747 × 10^7
Engineering notation 7.1311747 × 10^6

Prime Factorization of 71311747

Prime Factorization 13 × 13 × 233 × 1811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5485519
Product of the distinct prime numbers

The prime factorization of 71311747 is 13 × 13 × 233 × 1811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71311747)

Multiplication

n×y
n×2 142623494
n×3 213935241
n×4 285246988
n×5 356558735

Division

n÷y
n÷2 35655873.5
n÷3 23770582.333333
n÷3 17827936.75
n÷5 14262349.4

Exponentiation

ny
n2 5085365260192009
n3 3.626462808374E+23
n4 2.5860939829568E+31
n5 1.8441887983084E+39

Nth Root

y√n
2√n 8444.6282925893
3√n 414.68694055827
4√n 91.894658672794
5√n 37.207647766652

Divisors of 71311747

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71311746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71311747 can be divided by 12 positive divisors. The sum of these divisors (counting 71311747) is 1, the average is 0.083333333333333.

Base conversion 71311747

Base System Value
2 Binary 100010000000010000110000011
3 Ternary 11222012000022211
4 Quaternary 10100002012003
5 Quinary 121223433442
6 Senary 11024242551
8 Octal 420020603
10 Decimal 71311747
12 Duodecimal 1ba70457
16 Hexadecimal 4402183
20 Vigesimal 125dj77
36 Base36 16gghv

Cryptographic Hash Functions

md5 55fa3648b149b467f2d3f16eca1579ea
sha1 e9e785e9611d0fc0ddfa2b1b79c39a5759bfcf01
sha256 81a80944c59ccc514b5068bd145ca1a20f4465371d89b65404bc4688fae4a7d3
sha512 d290cc1bbfbc2ff218d253ecb35e5c84179aa2174eb2d4ab8e0816c813fde5bdaae8c6e7fdb289408d640b64bb1d2f64a1a2bb05c18be2125bd3f90f2a1b1713
ripemd-160 f80404139806a653a45be6991850513fc1d9ed0a

71311747 as geometric shapes

Circle

Radius = n
Diameter 142623494
Circumference 448064920.97971
Area 1.597614614224E+16

Sphere

Radius = n
Volume 1.5190491889739E+24
Surface area 6.390458456896E+16
Circumference 448064920.97971

Square

Length = n
Perimeter 285246988
Area 5085365260192009
Diagonal 100850039.76392

Cube

Length = n
Surface area 30512191561152054
Volume 3.626462808374E+23
Space diagonal 123515568.9805

Equilateral Triangle

Length = n
Perimeter 213935241
Area 2.2020277514246E+15
Altitude 61757784.490249

Triangular Pyramid

Length = n
Surface area 2.2020277514246E+15
Volume 4.2738274058701E+22
Height 33616679.921306