65488944 (number)

65488944 is an even 8-digits composite number following 65488943 and preceding 65488945. In scientific notation, it is written as 6.5488944 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 21627648 positive integers (up to 65488944) that are relatively prime to 65488944.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5488944 × 10^7
Engineering notation 6.5488944 × 10^6

Prime Factorization of 65488944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 109 × 12517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8186118
Product of the distinct prime numbers

The prime factorization of 65488944 is 2 × 2 × 2 × 2 × 3 × 109 × 12517. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65488944)

Multiplication

n×y
n×2 130977888
n×3 196466832
n×4 261955776
n×5 327444720

Division

n÷y
n÷2 32744472
n÷3 21829648
n÷3 16372236
n÷5 13097788.8

Exponentiation

ny
n2 4288801786235136
n3 2.8086910000585E+23
n4 1.8393820761614E+31
n5 1.2045918978034E+39

Nth Root

y√n
2√n 8092.5239573325
3√n 403.07821734616
4√n 89.958456841658
5√n 36.579148995597

Divisors of 65488944

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 -65488943
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 65488944 can be divided by 40 positive divisors. The sum of these divisors (counting 65488944) is 1, the average is 0.025.

Base conversion 65488944

Base System Value
2 Binary 11111001110100100000110000
3 Ternary 11120020011221110
4 Quaternary 3321310200300
5 Quinary 113231121234
6 Senary 10255353320
8 Octal 371644060
10 Decimal 65488944
12 Duodecimal 19b22840
16 Hexadecimal 3e74830
20 Vigesimal 1096274
36 Base36 12znlc

Cryptographic Hash Functions

md5 bda34f29cb7512ee00ecf244d3db4a0f
sha1 83e49355570a7007b60942341019e9461a5184f6
sha256 582b1b6d26ca7c3b1e336f8cc48cb4876d7bd641d8c23d63f37c010dcb89069d
sha512 4a94583ae8b18367dca664d2be0f3d8339aa2baf6e0f2f55d2af61668c295a067dcfd3ce0c3d299ba3beeb167d28c025adb799d0e913aa905e8cfe67f6fce1d1
ripemd-160 29246451290f25c896bc99785e5284d69612e1f6

65488944 as geometric shapes

Circle

Radius = n
Diameter 130977888
Circumference 411479170.72351
Area 1.3473668184339E+16

Sphere

Radius = n
Volume 1.1765017349317E+24
Surface area 5.3894672737356E+16
Circumference 411479170.72351

Square

Length = n
Perimeter 261955776
Area 4288801786235136
Diagonal 92615352.790292

Cube

Length = n
Surface area 25732810717410816
Volume 2.8086910000585E+23
Space diagonal 113430178.34203

Equilateral Triangle

Length = n
Perimeter 196466832
Area 1.8571056493379E+15
Altitude 56715089.171016

Triangular Pyramid

Length = n
Surface area 1.8571056493379E+15
Volume 3.3100740873317E+22
Height 30871784.263431