71386128 (number)

71386128 is an even 8-digits composite number following 71386127 and preceding 71386129. In scientific notation, it is written as 7.1386128 × 10^7. The sum of its digits is 36. It has a total of 10 prime factors and 180 positive divisors. There are 20275200 positive integers (up to 71386128) that are relatively prime to 71386128.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-six thousand one hundred twenty-eight

Notation

Scientific notation 7.1386128 × 10^7
Engineering notation 7.1386128 × 10^6

Prime Factorization of 71386128

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 17 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 270402
Product of the distinct prime numbers

The prime factorization of 71386128 is 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 17 × 241. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71386128)

Multiplication

n×y
n×2 142772256
n×3 214158384
n×4 285544512
n×5 356930640

Division

n÷y
n÷2 35693064
n÷3 23795376
n÷3 17846532
n÷5 14277225.6

Exponentiation

ny
n2 5095979270832384
n3 3.6378222851299E+23
n4 2.5969004728753E+31
n5 1.8538266955994E+39

Nth Root

y√n
2√n 8449.0311870652
3√n 414.83106880597
4√n 91.918611755537
5√n 37.215406342832

Divisors of 71386128

180 divisors

τ Total Divisors 180
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71386127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0055555555555556
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 180
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71386128 can be divided by 180 positive divisors. The sum of these divisors (counting 71386128) is 1, the average is 0.0055555555555556.

Base conversion 71386128

Base System Value
2 Binary 100010000010100010000010000
3 Ternary 11222022210100200
4 Quaternary 10100110100100
5 Quinary 121233324003
6 Senary 11030015200
8 Octal 420242020
10 Decimal 71386128
12 Duodecimal 1baa7500
16 Hexadecimal 4414410
20 Vigesimal 1263568
36 Base36 16i1w0

Cryptographic Hash Functions

md5 093a1af1c39036b790043f1851259108
sha1 aa38d4b26ca028db117a584a658d124d220b9f45
sha256 399afec2dbc8b6033bf3c085720270364e103e7601610baff1ff989dbdd7d897
sha512 1c2c6bb238c68975fb8c1f5f1850435d91e522525270dfdf5005405f9a3266a79843cdbb8fda4493f1d8b8d76a4474f3a33bc873a1642a8f0062d29e081c13f4
ripemd-160 e573e3318e12d3a9fdc1791af0dd873415228265

71386128 as geometric shapes

Circle

Radius = n
Diameter 142772256
Circumference 448532270.58604
Area 1.6009491040093E+16

Sphere

Radius = n
Volume 1.5238074354706E+24
Surface area 6.4037964160372E+16
Circumference 448532270.58604

Square

Length = n
Perimeter 285544512
Area 5095979270832384
Diagonal 100955230.3829

Cube

Length = n
Surface area 30575875624994304
Volume 3.6378222851299E+23
Space diagonal 123644400.65162

Equilateral Triangle

Length = n
Perimeter 214158384
Area 2.2066237528499E+15
Altitude 61822200.325808

Triangular Pyramid

Length = n
Surface area 2.2066237528499E+15
Volume 4.2872146776115E+22
Height 33651743.460967