71312894 (number)

71312894 is an even 8-digits composite number following 71312893 and preceding 71312895. In scientific notation, it is written as 7.1312894 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 35656446 positive integers (up to 71312894) that are relatively prime to 71312894.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twelve thousand eight hundred ninety-four

Notation

Scientific notation 7.1312894 × 10^7
Engineering notation 7.1312894 × 10^6

Prime Factorization of 71312894

Prime Factorization 2 × 35656447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71312894
Product of the distinct prime numbers

The prime factorization of 71312894 is 2 × 35656447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71312894)

Multiplication

n×y
n×2 142625788
n×3 213938682
n×4 285251576
n×5 356564470

Division

n÷y
n÷2 35656447
n÷3 23770964.666667
n÷3 17828223.5
n÷5 14262578.8

Exponentiation

ny
n2 5085528850655236
n3 3.6266377986072E+23
n4 2.5862603690847E+31
n5 1.8443371155694E+39

Nth Root

y√n
2√n 8444.6962053114
3√n 414.68916386364
4√n 91.895028186031
5√n 37.207767457725

Divisors of 71312894

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 -71312893
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 71312894 can be divided by 4 positive divisors. The sum of these divisors (counting 71312894) is 1, the average is 0.25.

Base conversion 71312894

Base System Value
2 Binary 100010000000010010111111110
3 Ternary 11222012001220022
4 Quaternary 10100002113332
5 Quinary 121224003034
6 Senary 11024252142
8 Octal 420022776
10 Decimal 71312894
12 Duodecimal 1ba71052
16 Hexadecimal 44025fe
20 Vigesimal 125e24e
36 Base36 16ghdq

Cryptographic Hash Functions

md5 5c39e34c07843680f7b93f1248d9d345
sha1 bfebe6f29707cbcaedcd146b1f4bfa74e8821ddf
sha256 e39f559edd249c4c47be2071c2d9caffc6a33745c10cfc92397ea21103753b14
sha512 ed109897b07f52d273a868c0e72206757c8f0cd9799a810fa663da7b2a0e4d9b14df995c00b3891ac8767afac2821329b92c961303d2d2774267b50621194934
ripemd-160 b36c6a35cb26ac4dc61d4f9b7199eb5d2ee509cc

71312894 as geometric shapes

Circle

Radius = n
Diameter 142625788
Circumference 448072127.79326
Area 1.5976660076837E+16

Sphere

Radius = n
Volume 1.5191224887114E+24
Surface area 6.390664030735E+16
Circumference 448072127.79326

Square

Length = n
Perimeter 285251576
Area 5085528850655236
Diagonal 100851661.86687

Cube

Length = n
Surface area 30513173103931416
Volume 3.6266377986072E+23
Space diagonal 123517555.64277

Equilateral Triangle

Length = n
Perimeter 213938682
Area 2.2020985881731E+15
Altitude 61758777.821387

Triangular Pyramid

Length = n
Surface area 2.2020985881731E+15
Volume 4.2740336338377E+22
Height 33617220.622292