71640648 (number)

71640648 is an even 8-digits composite number following 71640647 and preceding 71640649. In scientific notation, it is written as 7.1640648 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 24 positive divisors. There are 23880192 positive integers (up to 71640648) that are relatively prime to 71640648.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand six hundred forty-eight

Notation

Scientific notation 7.1640648 × 10^7
Engineering notation 7.1640648 × 10^6

Prime Factorization of 71640648

Prime Factorization 2 × 2 × 2 × 3 × 3 × 995009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5970054
Product of the distinct prime numbers

The prime factorization of 71640648 is 2 × 2 × 2 × 3 × 3 × 995009. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640648)

Multiplication

n×y
n×2 143281296
n×3 214921944
n×4 286562592
n×5 358203240

Division

n÷y
n÷2 35820324
n÷3 23880216
n÷3 17910162
n÷5 14328129.6

Exponentiation

ny
n2 5132382445859904
n3 3.6768720420523E+23
n4 2.6341349570571E+31
n5 1.8871113524302E+39

Nth Root

y√n
2√n 8464.079867298
3√n 415.32349673726
4√n 92.000434060378
5√n 37.241906128262

Divisors of 71640648

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640648 can be divided by 24 positive divisors. The sum of these divisors (counting 71640648) is 1, the average is 0.041666666666667.

Base conversion 71640648

Base System Value
2 Binary 100010001010010011001001000
3 Ternary 11222210201111100
4 Quaternary 10101102121020
5 Quinary 121320000043
6 Senary 11035301400
8 Octal 421223110
10 Decimal 71640648
12 Duodecimal 1bbaa860
16 Hexadecimal 4452648
20 Vigesimal 127f1c8
36 Base36 16nia0

Cryptographic Hash Functions

md5 8c5caa79adaf053dca43e2866fcf1f26
sha1 76a4545915df8829bc442a887044d4571af2b66d
sha256 7f013518f538bdfada7de4e8f5e9d849c01e188fd864fac672c61a88f278d8f6
sha512 739c136e24bf08d616c17835894d151fabd0acda3038322aafa8960399b0db2e943342bf6b3f6064f7ae62a0e9e3d43756bed41b399cf893269d0d0ae38790b7
ripemd-160 9af0b361df7ca7ce55736bf49d3bfe9d0543ccf2

71640648 as geometric shapes

Circle

Radius = n
Diameter 143281296
Circumference 450131466.91042
Area 1.6123854987327E+16

Sphere

Radius = n
Volume 1.5401645594002E+24
Surface area 6.4495419949307E+16
Circumference 450131466.91042

Square

Length = n
Perimeter 286562592
Area 5132382445859904
Diagonal 101315176.0188

Cube

Length = n
Surface area 30794294675159424
Volume 3.6768720420523E+23
Space diagonal 124085242.22316

Equilateral Triangle

Length = n
Perimeter 214921944
Area 2.222386790026E+15
Altitude 62042621.111579

Triangular Pyramid

Length = n
Surface area 2.222386790026E+15
Volume 4.333235257484E+22
Height 33771725.339599