71388711 (number)

71388711 is an odd 8-digits composite number following 71388710 and preceding 71388712. In scientific notation, it is written as 7.1388711 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 45523104 positive integers (up to 71388711) that are relatively prime to 71388711.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-eight thousand seven hundred eleven

Notation

Scientific notation 7.1388711 × 10^7
Engineering notation 7.1388711 × 10^6

Prime Factorization of 71388711

Prime Factorization 3 × 3 × 23 × 344873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23796237
Product of the distinct prime numbers

The prime factorization of 71388711 is 3 × 3 × 23 × 344873. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71388711)

Multiplication

n×y
n×2 142777422
n×3 214166133
n×4 285554844
n×5 356943555

Division

n÷y
n÷2 35694355.5
n÷3 23796237
n÷3 17847177.75
n÷5 14277742.2

Exponentiation

ny
n2 5096348058241521
n3 3.6382171868522E+23
n4 2.5972763530742E+31
n5 1.8541621095675E+39

Nth Root

y√n
2√n 8449.1840434447
3√n 414.83607209236
4√n 91.919443228539
5√n 37.215675655669

Divisors of 71388711

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 -71388710
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 71388711 can be divided by 12 positive divisors. The sum of these divisors (counting 71388711) is 1, the average is 0.083333333333333.

Base conversion 71388711

Base System Value
2 Binary 100010000010100111000100111
3 Ternary 11222022220220100
4 Quaternary 10100110320213
5 Quinary 121233414321
6 Senary 11030035143
8 Octal 420247047
10 Decimal 71388711
12 Duodecimal 1baa8ab3
16 Hexadecimal 4414e27
20 Vigesimal 1263bfb
36 Base36 16i3vr

Cryptographic Hash Functions

md5 41c0acc183612e92b90a8e8ae60e7c23
sha1 1c4b3f0924d0ded1d678258130788e17ccd78c17
sha256 ab3ae1ddc6ae61ab4a4892fe6df967428456382d7314e44c54dc812e10a40514
sha512 b5e7dd336987b581803b367ba46382618d3773ab2e4c88e675e6e31099099751441435709db980ffc840cb237b77dcb6aace0ec8924c48f9a671e704b5151a4d
ripemd-160 446310fa4a02dc47ce924a3d1041dc5ddbbc36a8

71388711 as geometric shapes

Circle

Radius = n
Diameter 142777422
Circumference 448548500.05369
Area 1.6010649619908E+16

Sphere

Radius = n
Volume 1.5239728515172E+24
Surface area 6.4042598479633E+16
Circumference 448548500.05369

Square

Length = n
Perimeter 285554844
Area 5096348058241521
Diagonal 100958883.29653

Cube

Length = n
Surface area 30578088349449126
Volume 3.6382171868522E+23
Space diagonal 123648874.53885

Equilateral Triangle

Length = n
Perimeter 214166133
Area 2.2067834424823E+15
Altitude 61824437.269426

Triangular Pyramid

Length = n
Surface area 2.2067834424823E+15
Volume 4.2876800737543E+22
Height 33652961.098844