64488448 (number)

64488448 is an even 8-digits composite number following 64488447 and preceding 64488449. In scientific notation, it is written as 6.4488448 × 10^7. The sum of its digits is 46. It has a total of 12 prime factors and 44 positive divisors. There are 31754240 positive integers (up to 64488448) that are relatively prime to 64488448.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4488448 × 10^7
Engineering notation 6.4488448 × 10^6

Prime Factorization of 64488448

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 887 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 125954
Product of the distinct prime numbers

The prime factorization of 64488448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 887 × 71. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64488448)

Multiplication

n×y
n×2 128976896
n×3 193465344
n×4 257953792
n×5 322442240

Division

n÷y
n÷2 32244224
n÷3 21496149.333333
n÷3 16122112
n÷5 12897689.6

Exponentiation

ny
n2 4158759925448704
n3 2.6819197319678E+23
n4 1.7295284117518E+31
n5 1.1153460304578E+39

Nth Root

y√n
2√n 8030.4699737936
3√n 401.01502214647
4√n 89.612889551635
5√n 36.466693348253

Divisors of 64488448

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64488447
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64488448 can be divided by 44 positive divisors. The sum of these divisors (counting 64488448) is 1, the average is 0.022727272727273.

Base conversion 64488448

Base System Value
2 Binary 11110110000000010000000000
3 Ternary 11111100100112001
4 Quaternary 3312000100000
5 Quinary 113002112243
6 Senary 10222113344
8 Octal 366002000
10 Decimal 64488448
12 Duodecimal 1971b854
16 Hexadecimal 3d80400
20 Vigesimal 1031128
36 Base36 12e7ls

Cryptographic Hash Functions

md5 0e347c166772e6e5e4f9ad0d4d4ec748
sha1 ef5957630696c23606c817a947898582fa8ac1fe
sha256 2dca943b857597dc96fd421c92b35547f2314d1f9b230a68b3eb7cc9142fcfdb
sha512 65506a78256d377fc5aee9b45930fc4fa73eb7f7e40ead08c7183b02c7f300836c457102b9dd8f8dfe321c312ad1c048a93703ba3fcd92eca710ec8954e57700
ripemd-160 4beea7bc8cded7d2ac71799d818868005d72075c

64488448 as geometric shapes

Circle

Radius = n
Diameter 128976896
Circumference 405192868.95641
Area 1.3065129629833E+16

Sphere

Radius = n
Volume 1.123399910329E+24
Surface area 5.2260518519333E+16
Circumference 405192868.95641

Square

Length = n
Perimeter 257953792
Area 4158759925448704
Diagonal 91200437.777992

Cube

Length = n
Surface area 24952559552692224
Volume 2.6819197319678E+23
Space diagonal 111697268.43726

Equilateral Triangle

Length = n
Perimeter 193465344
Area 1.8007958718396E+15
Altitude 55848634.218632

Triangular Pyramid

Length = n
Surface area 1.8007958718396E+15
Volume 3.1606727151208E+22
Height 30400145.925997