65388655 (number)

65388655 is an odd 8-digits composite number following 65388654 and preceding 65388656. In scientific notation, it is written as 6.5388655 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 49344768 positive integers (up to 65388655) that are relatively prime to 65388655.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred eighty-eight thousand six hundred fifty-five

Notation

Scientific notation 6.5388655 × 10^7
Engineering notation 6.5388655 × 10^6

Prime Factorization of 65388655

Prime Factorization 23 × 5 × 73 × 7789

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65388655
Product of the distinct prime numbers

The prime factorization of 65388655 is 23 × 5 × 73 × 7789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 3, 54, 64, 745, 3, 810, 6054, 49227, 29354, 995991, 799224, 3827079, 4335762, 35730486, 79549046, 868752330, 796297291, 6000538795, 4662242735

Basic calculations (n = 65388655)

Multiplication

n×y
n×2 130777310
n×3 196165965
n×4 261554620
n×5 326943275

Division

n÷y
n÷2 32694327.5
n÷3 21796218.333333
n÷3 16347163.75
n÷5 13077731

Exponentiation

ny
n2 4275676202709025
n3 2.7958071611065E+23
n4 1.8281406990412E+31
n5 1.1953966146107E+39

Nth Root

y√n
2√n 8086.3251851505
3√n 402.87235580909
4√n 89.923996714729
5√n 36.567938750731

Divisors of 65388655

1, 5, 23, 73, 115, 365, 1679, 7789, 8395, 38945, 179147, 568597, 895735, 2842985, 13077731, 65388655

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 -65388654
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 65388655 can be divided by 16 positive divisors. The sum of these divisors (counting 65388655) is 1, the average is 0.0625.

Base conversion 65388655

Base System Value
2 Binary 11111001011100000001101111
3 Ternary 11120001002101001
4 Quaternary 3321130001233
5 Quinary 113214414110
6 Senary 10253301131
8 Octal 371340157
10 Decimal 65388655
12 Duodecimal 19a947a7
16 Hexadecimal 3e5c06f
20 Vigesimal 108dbcf
36 Base36 12xi7j

Cryptographic Hash Functions

md5 7f7b5cf54c66275591532caa999a04a6
sha1 d0e107a5ae52d3dd3ea1c7aef29ed97069d960ed
sha256 d3c329e8772e3c06dc66c9d6de7ede272948b1bb545e1a46ee2b76528237ec70
sha512 a5bc5062133853b151970336a8bb88ee4beda622c81dc9e093e09a19957efe45bf696db832a25cb722304da445ad9a4e0f334773ab1af7332fcedd1eafc02ab4
ripemd-160 a5010a1444e6d472f32866174ecad26269647861

65388655 as geometric shapes

Circle

Radius = n
Diameter 130777310
Circumference 410849036.35223
Area 1.3432432947559E+16

Sphere

Radius = n
Volume 1.1711049650915E+24
Surface area 5.3729731790238E+16
Circumference 410849036.35223

Square

Length = n
Perimeter 261554620
Area 4275676202709025
Diagonal 92473522.726335

Cube

Length = n
Surface area 25654057216254150
Volume 2.7958071611065E+23
Space diagonal 113256472.69859

Equilateral Triangle

Length = n
Perimeter 196165965
Area 1.8514221049513E+15
Altitude 56628236.349296

Triangular Pyramid

Length = n
Surface area 1.8514221049513E+15
Volume 3.2948903375139E+22
Height 30824507.575445