71542471 (number)

71542471 is an odd 8-digits composite number following 71542470 and preceding 71542472. In scientific notation, it is written as 7.1542471 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 51458400 positive integers (up to 71542471) that are relatively prime to 71542471.

Interesting facts

Basic properties

Name

Name seventy-one million five hundred forty-two thousand four hundred seventy-one

Notation

Scientific notation 7.1542471 × 10^7
Engineering notation 7.1542471 × 10^6

Prime Factorization of 71542471

Prime Factorization 77 × 13 × 71471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71542471
Product of the distinct prime numbers

The prime factorization of 71542471 is 77 × 13 × 71471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71542471)

Multiplication

n×y
n×2 143084942
n×3 214627413
n×4 286169884
n×5 357712355

Division

n÷y
n÷2 35771235.5
n÷3 23847490.333333
n÷3 17885617.75
n÷5 14308494.2

Exponentiation

ny
n2 5118325156785841
n3 3.6617762909792E+23
n4 2.6197252410587E+31
n5 1.8742161708641E+39

Nth Root

y√n
2√n 8458.2782526942
3√n 415.13368896511
4√n 91.968898290097
5√n 37.231693198536

Divisors of 71542471

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71542470
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71542471 can be divided by 8 positive divisors. The sum of these divisors (counting 71542471) is 1, the average is 0.125.

Base conversion 71542471

Base System Value
2 Binary 100010000111010011011000111
3 Ternary 11222121201211011
4 Quaternary 10100322123013
5 Quinary 121303324341
6 Senary 11033223051
8 Octal 420723307
10 Decimal 71542471
12 Duodecimal 1bb61a87
16 Hexadecimal 443a6c7
20 Vigesimal 1272g3b
36 Base36 16leiv

Cryptographic Hash Functions

md5 c20c79252504faaa91ff740f669a160a
sha1 7c5e7c46cddf6f10268f45400c2bfbbac0e322b8
sha256 372ad45beffd2f1ffba5849bdf6a0c9e523948e696e78a9421560bf3b00d41cc
sha512 e2bba2805ac857f68bd7e3f894d37fb0a69eb747bcda5ff0463624b56225f7e34447373572407f5e50966cca5a42e7886ea1cf125586be333fb9b8267524d204
ripemd-160 460e9f392075f4682b32bbaccafa0ac9030f436f

71542471 as geometric shapes

Circle

Radius = n
Diameter 143084942
Circumference 449514602.62652
Area 1.6079692711242E+16

Sphere

Radius = n
Volume 1.5338412659773E+24
Surface area 6.4318770844969E+16
Circumference 449514602.62652

Square

Length = n
Perimeter 286169884
Area 5118325156785841
Diagonal 101176332.77388

Cube

Length = n
Surface area 30709950940715046
Volume 3.6617762909792E+23
Space diagonal 123915194.67102

Equilateral Triangle

Length = n
Perimeter 214627413
Area 2.2162998053028E+15
Altitude 61957597.335511

Triangular Pyramid

Length = n
Surface area 2.2162998053028E+15
Volume 4.3154447442325E+22
Height 33725444.257961