64687536 (number)

64687536 is an even 8-digits composite number following 64687535 and preceding 64687537. In scientific notation, it is written as 6.4687536 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 21450240 positive integers (up to 64687536) that are relatively prime to 64687536.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred eighty-seven thousand five hundred thirty-six

Notation

Scientific notation 6.4687536 × 10^7
Engineering notation 6.4687536 × 10^6

Prime Factorization of 64687536

Prime Factorization 2 × 2 × 2 × 2 × 9 × 211 × 2129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8085942
Product of the distinct prime numbers

The prime factorization of 64687536 is 2 × 2 × 2 × 2 × 9 × 211 × 2129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64687536)

Multiplication

n×y
n×2 129375072
n×3 194062608
n×4 258750144
n×5 323437680

Division

n÷y
n÷2 32343768
n÷3 21562512
n÷3 16171884
n÷5 12937507.2

Exponentiation

ny
n2 4184477313751296
n3 2.7068352687447E+23
n4 1.7509850389299E+31
n5 1.1326690774124E+39

Nth Root

y√n
2√n 8042.8562090839
3√n 401.42726787545
4√n 89.681972598086
5√n 36.489181507126

Divisors of 64687536

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64687535
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64687536 can be divided by 40 positive divisors. The sum of these divisors (counting 64687536) is 1, the average is 0.025.

Base conversion 64687536

Base System Value
2 Binary 11110110110000110110110000
3 Ternary 11111201110121200
4 Quaternary 3312300312300
5 Quinary 113030000121
6 Senary 10230251200
8 Octal 366606660
10 Decimal 64687536
12 Duodecimal 197b6b00
16 Hexadecimal 3db0db0
20 Vigesimal 1045igg
36 Base36 12ih80

Cryptographic Hash Functions

md5 d8df91964f5b1379408f2a41e47733b0
sha1 d4a997b0e59dc86f75398602113851be7dbaaba1
sha256 57f16a70a44df790d9f11c6f4b07a97c5b92a92ff01e3cc1d4594db58c1fbd8c
sha512 a7ee938978bcf02f48aadc7b893746f112412e6389396c8bf712d11509e5f9373452c8d7dbaf6885e92fb7093cf226096bf99e676e0c1167174c51821d576c6f
ripemd-160 7465b647906211ae6c12481e9d7c9aeb530007c2

64687536 as geometric shapes

Circle

Radius = n
Diameter 129375072
Circumference 406443775.75285
Area 1.3145923187994E+16

Sphere

Radius = n
Volume 1.1338365059688E+24
Surface area 5.2583692751977E+16
Circumference 406443775.75285

Square

Length = n
Perimeter 258750144
Area 4184477313751296
Diagonal 91481990.727698

Cube

Length = n
Surface area 25106863882507776
Volume 2.7068352687447E+23
Space diagonal 112042098.96844

Equilateral Triangle

Length = n
Perimeter 194062608
Area 1.8119318276341E+15
Altitude 56021049.48422

Triangular Pyramid

Length = n
Surface area 1.8119318276341E+15
Volume 3.1900359568072E+22
Height 30493996.909233