71243742 (number)

71243742 is an even 8-digits composite number following 71243741 and preceding 71243743. In scientific notation, it is written as 7.1243742 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 22651200 positive integers (up to 71243742) that are relatively prime to 71243742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1243742 × 10^7
Engineering notation 7.1243742 × 10^6

Prime Factorization of 71243742

Prime Factorization 2 × 3 × 23 × 601 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71243742
Product of the distinct prime numbers

The prime factorization of 71243742 is 2 × 3 × 23 × 601 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71243742)

Multiplication

n×y
n×2 142487484
n×3 213731226
n×4 284974968
n×5 356218710

Division

n÷y
n÷2 35621871
n÷3 23747914
n÷3 17810935.5
n÷5 14248748.4

Exponentiation

ny
n2 5075670774162564
n3 3.6160977911138E+23
n4 2.5762433807688E+31
n5 1.835412187487E+39

Nth Root

y√n
2√n 8440.6008079994
3√n 414.5550793727
4√n 91.872742464778
5√n 37.200548594537

Divisors of 71243742

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71243741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71243742 can be divided by 32 positive divisors. The sum of these divisors (counting 71243742) is 1, the average is 0.03125.

Base conversion 71243742

Base System Value
2 Binary 100001111110001011111011110
3 Ternary 11222001120001010
4 Quaternary 10033301133132
5 Quinary 121214244432
6 Senary 11023000050
8 Octal 417613736
10 Decimal 71243742
12 Duodecimal 1ba39026
16 Hexadecimal 43f17de
20 Vigesimal 1255972
36 Base36 16f00u

Cryptographic Hash Functions

md5 6b2dc77528761e8c73ce1f0fd01f153d
sha1 902a834f744a0828bd2223d0b0a4ef81c7e32f40
sha256 6e0930cacd48c5898696986ff6ae54b435cb4a29c575c72a3baffb49da42e031
sha512 66312c86ed5becfc01a7c3796dfd262d22c7058b73ad61a2535dbe03ee16aa622d17f7ee830525dec576197a66046b0bc022032db513ba9158e9f3d9e30305fb
ripemd-160 2e249b0a84f2081b1b0f7ff29fdbf4310b2161de

71243742 as geometric shapes

Circle

Radius = n
Diameter 142487484
Circumference 447637632.96289
Area 1.594569001615E+16

Sphere

Radius = n
Volume 1.5147075006967E+24
Surface area 6.3782760064598E+16
Circumference 447637632.96289

Square

Length = n
Perimeter 284974968
Area 5075670774162564
Diagonal 100753866.17061

Cube

Length = n
Surface area 30454024644975384
Volume 3.6160977911138E+23
Space diagonal 123397780.86533

Equilateral Triangle

Length = n
Perimeter 213731226
Area 2.1978299158355E+15
Altitude 61698890.432664

Triangular Pyramid

Length = n
Surface area 2.1978299158355E+15
Volume 4.2616121158837E+22
Height 33584622.05687