64788045 (number)

64788045 is an odd 8-digits composite number following 64788044 and preceding 64788046. In scientific notation, it is written as 6.4788045 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 29393280 positive integers (up to 64788045) that are relatively prime to 64788045.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred eighty-eight thousand forty-five

Notation

Scientific notation 6.4788045 × 10^7
Engineering notation 6.4788045 × 10^6

Prime Factorization of 64788045

Prime Factorization 5 × 543 × 49 × 487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64788045
Product of the distinct prime numbers

The prime factorization of 64788045 is 5 × 543 × 49 × 487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64788045)

Multiplication

n×y
n×2 129576090
n×3 194364135
n×4 259152180
n×5 323940225

Division

n÷y
n÷2 32394022.5
n÷3 21596015
n÷3 16197011.25
n÷5 12957609

Exponentiation

ny
n2 4197490774922025
n3 2.7194722121273E+23
n4 1.7618928805556E+31
n5 1.1414959523061E+39

Nth Root

y√n
2√n 8049.1021238397
3√n 401.63506769395
4√n 89.716788416882
5√n 36.500513563132

Divisors of 64788045

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64788044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64788045 can be divided by 16 positive divisors. The sum of these divisors (counting 64788045) is 1, the average is 0.0625.

Base conversion 64788045

Base System Value
2 Binary 11110111001001011001001101
3 Ternary 11111220120111020
4 Quaternary 3313021121031
5 Quinary 113041204140
6 Senary 10232344353
8 Octal 367113115
10 Decimal 64788045
12 Duodecimal 198450b9
16 Hexadecimal 3dc964d
20 Vigesimal 104ia25
36 Base36 12kmrx

Cryptographic Hash Functions

md5 20c2e768adbe6c78f20769319660d6e3
sha1 3514cf875b5780936f32fa8df32c4e6ecfc2dc1d
sha256 84c7a69fde990d4873c4195b3efca2e32c3d8b3405c357e75b025e4fae602924
sha512 8a1ee453319036e93658f250d8c51d5a42c48dff4144de717ebbf803be4db6e573086e578a682b88cc454f35ae41e5eb5d036995271611f3b9339b3257ff840b
ripemd-160 eaf8a9188485f781b42fea65f09cfa421b26b805

64788045 as geometric shapes

Circle

Radius = n
Diameter 129576090
Circumference 407075292.42489
Area 1.3186806182006E+16

Sphere

Radius = n
Volume 1.1391298564348E+24
Surface area 5.2747224728024E+16
Circumference 407075292.42489

Square

Length = n
Perimeter 259152180
Area 4197490774922025
Diagonal 91624131.918638

Cube

Length = n
Surface area 25184944649532150
Volume 2.7194722121273E+23
Space diagonal 112216185.66306

Equilateral Triangle

Length = n
Perimeter 194364135
Area 1.8175668216167E+15
Altitude 56108092.831529

Triangular Pyramid

Length = n
Surface area 1.8175668216167E+15
Volume 3.204928737406E+22
Height 30541377.306213