71091738 (number)

71091738 is an even 8-digits composite number following 71091737 and preceding 71091739. In scientific notation, it is written as 7.1091738 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 23697240 positive integers (up to 71091738) that are relatively prime to 71091738.

Interesting facts

Basic properties

Name

Name seventy-one million ninety-one thousand seven hundred thirty-eight

Notation

Scientific notation 7.1091738 × 10^7
Engineering notation 7.1091738 × 10^6

Prime Factorization of 71091738

Prime Factorization 2 × 9 × 3949541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71091738
Product of the distinct prime numbers

The prime factorization of 71091738 is 2 × 9 × 3949541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71091738)

Multiplication

n×y
n×2 142183476
n×3 213275214
n×4 284366952
n×5 355458690

Division

n÷y
n÷2 35545869
n÷3 23697246
n÷3 17772934.5
n÷5 14218347.6

Exponentiation

ny
n2 5054035211860644
n3 3.5930014712437E+23
n4 2.5543271922727E+31
n5 1.8159155951933E+39

Nth Root

y√n
2√n 8431.5916646859
3√n 414.26004106803
4√n 91.823698818365
5√n 37.184660983769

Divisors of 71091738

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 -71091737
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 71091738 can be divided by 8 positive divisors. The sum of these divisors (counting 71091738) is 1, the average is 0.125.

Base conversion 71091738

Base System Value
2 Binary 100001111001100011000011010
3 Ternary 11221202211112100
4 Quaternary 10033030120122
5 Quinary 121144413423
6 Senary 11015424230
8 Octal 417143032
10 Decimal 71091738
12 Duodecimal 1b985076
16 Hexadecimal 43cc61a
20 Vigesimal 124696i
36 Base36 16bqqi

Cryptographic Hash Functions

md5 39ea1edd7789fda7c573dcc418c3bf95
sha1 72af80b174e8a95379214379f1ad318f694188ba
sha256 66c901dbbedc240b421bd6eac2391dd8301e5a6e170b0a5aa5806a6e7f60d929
sha512 c085202e5160bea848cffb3227243d13e2572aac3a5298b5bca85fa37cf07d0cce4d5b3f775aafdf18bd434c12164fa4ecb693791cb3d8b3486cbcce50602de0
ripemd-160 449103dbf8362b1b54f19dc822909a928275683f

71091738 as geometric shapes

Circle

Radius = n
Diameter 142183476
Circumference 446682563.66346
Area 1.5877719892566E+16

Sphere

Radius = n
Volume 1.5050329368529E+24
Surface area 6.3510879570262E+16
Circumference 446682563.66346

Square

Length = n
Perimeter 284366952
Area 5054035211860644
Diagonal 100538900.05227

Cube

Length = n
Surface area 30324211271163864
Volume 3.5930014712437E+23
Space diagonal 123134502.21438

Equilateral Triangle

Length = n
Perimeter 213275214
Area 2.1884614425462E+15
Altitude 61567251.107188

Triangular Pyramid

Length = n
Surface area 2.1884614425462E+15
Volume 4.2343928418828E+22
Height 33512966.684092