71385672 (number)

71385672 is an even 8-digits composite number following 71385671 and preceding 71385673. In scientific notation, it is written as 7.1385672 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 23459520 positive integers (up to 71385672) that are relatively prime to 71385672.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-five thousand six hundred seventy-two

Notation

Scientific notation 7.1385672 × 10^7
Engineering notation 7.1385672 × 10^6

Prime Factorization of 71385672

Prime Factorization 2 × 2 × 2 × 3 × 71 × 41893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17846418
Product of the distinct prime numbers

The prime factorization of 71385672 is 2 × 2 × 2 × 3 × 71 × 41893. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71385672)

Multiplication

n×y
n×2 142771344
n×3 214157016
n×4 285542688
n×5 356928360

Division

n÷y
n÷2 35692836
n÷3 23795224
n÷3 17846418
n÷5 14277134.4

Exponentiation

ny
n2 5095914166891584
n3 3.6377525725788E+23
n4 2.5968341196326E+31
n5 1.853767487025E+39

Nth Root

y√n
2√n 8449.0042016796
3√n 414.83018551872
4√n 91.918464965858
5√n 37.215358797828

Divisors of 71385672

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 -71385671
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 71385672 can be divided by 32 positive divisors. The sum of these divisors (counting 71385672) is 1, the average is 0.03125.

Base conversion 71385672

Base System Value
2 Binary 100010000010100001001001000
3 Ternary 11222022202201210
4 Quaternary 10100110021020
5 Quinary 121233320142
6 Senary 11030013120
8 Octal 420241110
10 Decimal 71385672
12 Duodecimal 1baa71a0
16 Hexadecimal 4414248
20 Vigesimal 126343c
36 Base36 16i1jc

Cryptographic Hash Functions

md5 8150089f46e3ee9473c29c39986ec86d
sha1 a5e2b76150ecc1bb6eeb6658f71a347f60d6ba7e
sha256 0eab693b054adb4699d7537e8db3879392dd9c468075cffef49df2d2f63af7f9
sha512 fc72edf6bf5d6eaff263bf2072bf198c4d3e8a76f7b883b4e710ed3bcf6106a9384d78a2f85d4bf760ce34b9375fd1eb8c4465e3e26ee94be6c4a89ba8f8c6dd
ripemd-160 00e3aeb1025c19d0244efad221e1d7b39d318ae6

71385672 as geometric shapes

Circle

Radius = n
Diameter 142771344
Circumference 448529405.45354
Area 1.6009286510031E+16

Sphere

Radius = n
Volume 1.5237782343454E+24
Surface area 6.4037146040123E+16
Circumference 448529405.45354

Square

Length = n
Perimeter 285542688
Area 5095914166891584
Diagonal 100954585.50152

Cube

Length = n
Surface area 30575485001349504
Volume 3.6377525725788E+23
Space diagonal 123643610.83645

Equilateral Triangle

Length = n
Perimeter 214157016
Area 2.2065955620166E+15
Altitude 61821805.418223

Triangular Pyramid

Length = n
Surface area 2.2065955620166E+15
Volume 4.2871325205821E+22
Height 33651528.500506