71784771 (number)

71784771 is an odd 8-digits composite number following 71784770 and preceding 71784772. In scientific notation, it is written as 7.1784771 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 45774784 positive integers (up to 71784771) that are relatively prime to 71784771.

Interesting facts

Basic properties

Name

Name seventy-one million seven hundred eighty-four thousand seven hundred seventy-one

Notation

Scientific notation 7.1784771 × 10^7
Engineering notation 7.1784771 × 10^6

Prime Factorization of 71784771

Prime Factorization 3 × 23 × 23 × 45233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3121077
Product of the distinct prime numbers

The prime factorization of 71784771 is 3 × 23 × 23 × 45233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71784771)

Multiplication

n×y
n×2 143569542
n×3 215354313
n×4 287139084
n×5 358923855

Division

n÷y
n÷2 35892385.5
n÷3 23928257
n÷3 17946192.75
n÷5 14356954.2

Exponentiation

ny
n2 5153053347522441
n3 3.6991075450268E+23
n4 2.6553958802412E+31
n5 1.9061698517746E+39

Nth Root

y√n
2√n 8472.5893916795
3√n 415.601819055
4√n 92.046669639262
5√n 37.256878358235

Divisors of 71784771

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 -71784770
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 71784771 can be divided by 12 positive divisors. The sum of these divisors (counting 71784771) is 1, the average is 0.083333333333333.

Base conversion 71784771

Base System Value
2 Binary 100010001110101100101000011
3 Ternary 12000002001012020
4 Quaternary 10101311211003
5 Quinary 121334103041
6 Senary 11042332523
8 Octal 421654503
10 Decimal 71784771
12 Duodecimal 2005a143
16 Hexadecimal 4475943
20 Vigesimal 128d1ib
36 Base36 16qlhf

Cryptographic Hash Functions

md5 862d1c2201f1912f75ec4c47eaa42d91
sha1 a3a9a699102d65887e72a16c24607244d5f768ab
sha256 e703639e0d80b3baf8a70e505368b036813c0d96ec72911d82a9a3aa2395256c
sha512 dde6d26fe0739edb151aecd2acd8aeb0246a798bdcc615ca4316ca322634c4be863a243a762e72758a12a62567ac35bfad3d167ae3a719d962825518789ad2cd
ripemd-160 276e92f1cb0ebf8d294db53736bcd701a0bbdd32

71784771 as geometric shapes

Circle

Radius = n
Diameter 143569542
Circumference 451037018.42645
Area 1.6188794540133E+16

Sphere

Radius = n
Volume 1.549478545106E+24
Surface area 6.4755178160531E+16
Circumference 451037018.42645

Square

Length = n
Perimeter 287139084
Area 5153053347522441
Diagonal 101518996.72005

Cube

Length = n
Surface area 30918320085134646
Volume 3.6991075450268E+23
Space diagonal 124334870.5817

Equilateral Triangle

Length = n
Perimeter 215354313
Area 2.2313375530054E+15
Altitude 62167435.290848

Triangular Pyramid

Length = n
Surface area 2.2313375530054E+15
Volume 4.3594400490446E+22
Height 33839665.573349