71345291 (number)

71345291 is an odd 8-digits composite number following 71345290 and preceding 71345292. In scientific notation, it is written as 7.1345291 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 69043800 positive integers (up to 71345291) that are relatively prime to 71345291.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred forty-five thousand two hundred ninety-one

Notation

Scientific notation 7.1345291 × 10^7
Engineering notation 7.1345291 × 10^6

Prime Factorization of 71345291

Prime Factorization 31 × 2301461

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71345291
Product of the distinct prime numbers

The prime factorization of 71345291 is 31 × 2301461. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71345291)

Multiplication

n×y
n×2 142690582
n×3 214035873
n×4 285381164
n×5 356726455

Division

n÷y
n÷2 35672645.5
n÷3 23781763.666667
n÷3 17836322.75
n÷5 14269058.2

Exponentiation

ny
n2 5090150547874681
n3 3.6315827207193E+23
n4 2.5909632600029E+31
n5 1.8485302775521E+39

Nth Root

y√n
2√n 8446.6141737385
3√n 414.75195125113
4√n 91.905463242065
5√n 37.211147494598

Divisors of 71345291

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 -71345290
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 71345291 can be divided by 4 positive divisors. The sum of these divisors (counting 71345291) is 1, the average is 0.25.

Base conversion 71345291

Base System Value
2 Binary 100010000001010010010001011
3 Ternary 11222020201100012
4 Quaternary 10100022102023
5 Quinary 121231022131
6 Senary 11025102135
8 Octal 420122213
10 Decimal 71345291
12 Duodecimal 1ba8794b
16 Hexadecimal 440a48b
20 Vigesimal 125i34b
36 Base36 16h6dn

Cryptographic Hash Functions

md5 9a4d7f18c61cb6021ec458ca6a9b9e9b
sha1 a6edf5cfb9eb661c766a7738188a8da43a19ee54
sha256 22c6a50a86233c830af0588463c6b516582f19955e1a9267480626f77bdc67f7
sha512 2fb1966358af08f4eed35b3c19daf420099101a938bd1c589e75092fd2407f6a6dc1e2ddf5b15bfd5c3073fc9a4fed4184b27ca1e0b31153acffbb80f1e4115a
ripemd-160 460744dc9ae676ae49ffd3920f4cc9505772050d

71345291 as geometric shapes

Circle

Radius = n
Diameter 142690582
Circumference 448275684.14765
Area 1.5991179566869E+16

Sphere

Radius = n
Volume 1.521193812842E+24
Surface area 6.3964718267477E+16
Circumference 448275684.14765

Square

Length = n
Perimeter 285381164
Area 5090150547874681
Diagonal 100897478.14366

Cube

Length = n
Surface area 30540903287248086
Volume 3.6315827207193E+23
Space diagonal 123573668.89279

Equilateral Triangle

Length = n
Perimeter 214035873
Area 2.2040998417734E+15
Altitude 61786834.446393

Triangular Pyramid

Length = n
Surface area 2.2040998417734E+15
Volume 4.2798612804342E+22
Height 33632492.714552