66465788 (number)

66465788 is an even 8-digits composite number following 66465787 and preceding 66465789. In scientific notation, it is written as 6.6465788 × 10^7. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 32459952 positive integers (up to 66465788) that are relatively prime to 66465788.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-five thousand seven hundred eighty-eight

Notation

Scientific notation 6.6465788 × 10^7
Engineering notation 6.6465788 × 10^6

Prime Factorization of 66465788

Prime Factorization 2 × 2 × 43 × 386429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33232894
Product of the distinct prime numbers

The prime factorization of 66465788 is 2 × 2 × 43 × 386429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66465788)

Multiplication

n×y
n×2 132931576
n×3 199397364
n×4 265863152
n×5 332328940

Division

n÷y
n÷2 33232894
n÷3 22155262.666667
n÷3 16616447
n÷5 13293157.6

Exponentiation

ny
n2 4417700974460944
n3 2.9362597641591E+23
n4 1.9516081899753E+31
n5 1.2971517621396E+39

Nth Root

y√n
2√n 8152.655272977
3√n 405.0724617589
4√n 90.292055425586
5√n 36.687627813133

Divisors of 66465788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66465787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66465788 can be divided by 12 positive divisors. The sum of these divisors (counting 66465788) is 1, the average is 0.083333333333333.

Base conversion 66465788

Base System Value
2 Binary 11111101100010111111111100
3 Ternary 11122001210220212
4 Quaternary 3331202333330
5 Quinary 114003401123
6 Senary 10332331552
8 Octal 375427774
10 Decimal 66465788
12 Duodecimal 1a313bb8
16 Hexadecimal 3f62ffc
20 Vigesimal 10f8498
36 Base36 13klbw

Cryptographic Hash Functions

md5 648e26fe4a4c904117ae7951d64215ed
sha1 f8e92e89e846ea4854fe2e763cb05a2439940f61
sha256 499ebe7236a39e4f24c9d2a4efc2f5731ef029cbea17499c8ac642c766cf889a
sha512 27ad713f729beeef4c64e39514b9a0348973c1f5dc6edd8429a934b2c5e17028324a6439d3987d8350117b7a4cf7ca1a345d831365527d150e205d159c8f71ce
ripemd-160 b8997945f0aabe50c435dd7ee90703e75794e9a8

66465788 as geometric shapes

Circle

Radius = n
Diameter 132931576
Circumference 417616862.59171
Area 1.3878616927123E+16

Sphere

Radius = n
Volume 1.2299376138818E+24
Surface area 5.5514467708492E+16
Circumference 417616862.59171

Square

Length = n
Perimeter 265863152
Area 4417700974460944
Diagonal 93996818.823415

Cube

Length = n
Surface area 26506205846765664
Volume 2.9362597641591E+23
Space diagonal 115122121.7811

Equilateral Triangle

Length = n
Perimeter 199397364
Area 1.9129206351032E+15
Altitude 57561060.890551

Triangular Pyramid

Length = n
Surface area 1.9129206351032E+15
Volume 3.4604153176036E+22
Height 31332272.941138