65659968 (number)

65659968 is an even 8-digits composite number following 65659967 and preceding 65659969. In scientific notation, it is written as 6.5659968 × 10^7. The sum of its digits is 54. It has a total of 11 prime factors and 168 positive divisors. There are 19353600 positive integers (up to 65659968) that are relatively prime to 65659968.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred fifty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 6.5659968 × 10^7
Engineering notation 6.5659968 × 10^6

Prime Factorization of 65659968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 43 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 683958
Product of the distinct prime numbers

The prime factorization of 65659968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 43 × 241. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65659968)

Multiplication

n×y
n×2 131319936
n×3 196979904
n×4 262639872
n×5 328299840

Division

n÷y
n÷2 32829984
n÷3 21886656
n÷3 16414992
n÷5 13131993.6

Exponentiation

ny
n2 4311231397761024
n3 2.8307531561758E+23
n4 1.858671616504E+31
n5 1.2204031886216E+39

Nth Root

y√n
2√n 8103.0838573965
3√n 403.4287911634
4√n 90.017130910713
5√n 36.598234316891

Divisors of 65659968

168 divisors

τ Total Divisors 168
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65659967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.005952380952381
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 168
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65659968 can be divided by 168 positive divisors. The sum of these divisors (counting 65659968) is 1, the average is 0.005952380952381.

Base conversion 65659968

Base System Value
2 Binary 11111010011110010001000000
3 Ternary 11120112212112200
4 Quaternary 3322132101000
5 Quinary 113302104333
6 Senary 10303153200
8 Octal 372362100
10 Decimal 65659968
12 Duodecimal 19ba5800
16 Hexadecimal 3e9e440
20 Vigesimal 10a79i8
36 Base36 133bk0

Cryptographic Hash Functions

md5 cd73346540aa5d03387d897c7fcbcaea
sha1 503f6eeca8de63a5c2c588dc8e5386c9a37a018b
sha256 27e2a6d11a3816addc27fc0388159ca0ffdafa9c642fe0c026564e95d5a5056d
sha512 ee8ec34d4096682755363d27505bdc3998120e7a285c80928b258b96d7b620127676cc2ae74f8d42183a4600ac1e12aba87edb25e9f715073408f1b17d7c9465
ripemd-160 253e27db5ffa876e06c4bc7b0befa712d4f03cc5

65659968 as geometric shapes

Circle

Radius = n
Diameter 131319936
Circumference 412553746.20748
Area 1.3544132887132E+16

Sphere

Radius = n
Volume 1.1857431092758E+24
Surface area 5.4176531548527E+16
Circumference 412553746.20748

Square

Length = n
Perimeter 262639872
Area 4311231397761024
Diagonal 92857217.250583

Cube

Length = n
Surface area 25867388386566144
Volume 2.8307531561758E+23
Space diagonal 113726400.59935

Equilateral Triangle

Length = n
Perimeter 196979904
Area 1.8668179560271E+15
Altitude 56863200.299673

Triangular Pyramid

Length = n
Surface area 1.8668179560271E+15
Volume 3.3360745876619E+22
Height 30952405.750194