65747984 (number)

65747984 is an even 8-digits composite number following 65747983 and preceding 65747985. In scientific notation, it is written as 6.5747984 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 40 positive divisors. There are 30842240 positive integers (up to 65747984) that are relatively prime to 65747984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5747984 × 10^7
Engineering notation 6.5747984 × 10^6

Prime Factorization of 65747984

Prime Factorization 2 × 2 × 2 × 2 × 23 × 53 × 3371

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8218498
Product of the distinct prime numbers

The prime factorization of 65747984 is 2 × 2 × 2 × 2 × 23 × 53 × 3371. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65747984)

Multiplication

n×y
n×2 131495968
n×3 197243952
n×4 262991936
n×5 328739920

Division

n÷y
n÷2 32873992
n÷3 21915994.666667
n÷3 16436996
n÷5 13149596.8

Exponentiation

ny
n2 4322797400064256
n3 2.8421521429467E+23
n4 1.8686577362002E+31
n5 1.2286047894117E+39

Nth Root

y√n
2√n 8108.5130572751
3√n 403.60897367715
4√n 90.047282342529
5√n 36.608040914357

Divisors of 65747984

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 -65747983
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 65747984 can be divided by 40 positive divisors. The sum of these divisors (counting 65747984) is 1, the average is 0.025.

Base conversion 65747984

Base System Value
2 Binary 11111010110011110000010000
3 Ternary 11120201100021112
4 Quaternary 3322303300100
5 Quinary 113312413414
6 Senary 10305112452
8 Octal 372636020
10 Decimal 65747984
12 Duodecimal 1a028728
16 Hexadecimal 3eb3c10
20 Vigesimal 10ai9j4
36 Base36 1357gw

Cryptographic Hash Functions

md5 1d3d879bbf89e37dac921d5479f976f0
sha1 7a41a047654b6acff29950c97a53b7f0b3e119d5
sha256 c38726224021f2271f49facdd5b31b51f5b964c7137fd82053f279ef7c6638d2
sha512 b6506152417ef77bea7da1f468585a0960aa490efae12e14aa5fa2de4ae2d8244676100fff0fba8b82436c748a219233c704ab427c7ce96967551c5d9da5eea1
ripemd-160 2c04ea926c7509973e2a201068e5b4770acdd4d3

65747984 as geometric shapes

Circle

Radius = n
Diameter 131495968
Circumference 413106767.04548
Area 1.3580468554999E+16

Sphere

Radius = n
Volume 1.1905179056888E+24
Surface area 5.4321874219996E+16
Circumference 413106767.04548

Square

Length = n
Perimeter 262991936
Area 4322797400064256
Diagonal 92981690.671489

Cube

Length = n
Surface area 25936784400385536
Volume 2.8421521429467E+23
Space diagonal 113878848.78323

Equilateral Triangle

Length = n
Perimeter 197243952
Area 1.8718261819345E+15
Altitude 56939424.391613

Triangular Pyramid

Length = n
Surface area 1.8718261819345E+15
Volume 3.3495084224024E+22
Height 30993896.890496