64778832 (number)

64778832 is an even 8-digits composite number following 64778831 and preceding 64778833. In scientific notation, it is written as 6.4778832 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 21385728 positive integers (up to 64778832) that are relatively prime to 64778832.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred seventy-eight thousand eight hundred thirty-two

Notation

Scientific notation 6.4778832 × 10^7
Engineering notation 6.4778832 × 10^6

Prime Factorization of 64778832

Prime Factorization 2 × 2 × 2 × 2 × 27 × 113 × 1327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8097354
Product of the distinct prime numbers

The prime factorization of 64778832 is 2 × 2 × 2 × 2 × 27 × 113 × 1327. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64778832)

Multiplication

n×y
n×2 129557664
n×3 194336496
n×4 259115328
n×5 323894160

Division

n÷y
n÷2 32389416
n÷3 21592944
n÷3 16194708
n÷5 12955766.4

Exponentiation

ny
n2 4196297075284224
n3 2.7183122326193E+23
n4 1.7608909144039E+31
n5 1.140684567145E+39

Nth Root

y√n
2√n 8048.5298036349
3√n 401.61602899997
4√n 89.713598766491
5√n 36.499475413699

Divisors of 64778832

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 -64778831
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 64778832 can be divided by 40 positive divisors. The sum of these divisors (counting 64778832) is 1, the average is 0.025.

Base conversion 64778832

Base System Value
2 Binary 11110111000111001001010000
3 Ternary 11111220002212000
4 Quaternary 3313013021100
5 Quinary 113040410312
6 Senary 10232234000
8 Octal 367071120
10 Decimal 64778832
12 Duodecimal 1983b900
16 Hexadecimal 3dc7250
20 Vigesimal 104h71c
36 Base36 12kfo0

Cryptographic Hash Functions

md5 b66814c7c2c4d8c60a2ebda6a569ea10
sha1 800b140862345dc4b2780e1289cfb0b5b7fe5bb9
sha256 0332dd8f310cf226ad555d421a4c22a75761ef7f3892a795c2f7a0db4c5f5cd5
sha512 085da1eee91bafcd60f80109a12aae16e35a8186c557fce68833feb650f9f1f03a90d596be67beaaa46bbdb511a5ad83ea9810bfc458f214cf3fa87c5757149f
ripemd-160 30fa8ca6eed00e9d843a0e258b7c69f93f969aad

64778832 as geometric shapes

Circle

Radius = n
Diameter 129557664
Circumference 407017405.43865
Area 1.3183056063993E+16

Sphere

Radius = n
Volume 1.1386439653547E+24
Surface area 5.2732224255973E+16
Circumference 407017405.43865

Square

Length = n
Perimeter 259115328
Area 4196297075284224
Diagonal 91611102.769088

Cube

Length = n
Surface area 25177782451705344
Volume 2.7183122326193E+23
Space diagonal 112200228.27897

Equilateral Triangle

Length = n
Perimeter 194336496
Area 1.8170499345112E+15
Altitude 56100114.139484

Triangular Pyramid

Length = n
Surface area 1.8170499345112E+15
Volume 3.2035616884457E+22
Height 30537034.256363