66465894 (number)

66465894 is an even 8-digits composite number following 66465893 and preceding 66465895. In scientific notation, it is written as 6.6465894 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 20141160 positive integers (up to 66465894) that are relatively prime to 66465894.

Interesting facts

Basic properties

Name

Name sixty-six million four hundred sixty-five thousand eight hundred ninety-four

Notation

Scientific notation 6.6465894 × 10^7
Engineering notation 6.6465894 × 10^6

Prime Factorization of 66465894

Prime Factorization 2 × 11 × 3 × 1007059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66465894
Product of the distinct prime numbers

The prime factorization of 66465894 is 2 × 11 × 3 × 1007059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 7, 48, 657, 944, 5884, 8294, 68388, 86688, 139967, 151942, 9284943, 2388997, 33590941, 91564649, 472125700, 91510317, 7103741371, 3338588455

Basic calculations (n = 66465894)

Multiplication

n×y
n×2 132931788
n×3 199397682
n×4 265863576
n×5 332329470

Division

n÷y
n÷2 33232947
n÷3 22155298
n÷3 16616473.5
n÷5 13293178.8

Exponentiation

ny
n2 4417715065219236
n3 2.9362738124706E+23
n4 1.9516206397465E+31
n5 1.297162105696E+39

Nth Root

y√n
2√n 8152.6617739239
3√n 405.07267709604
4√n 90.292091425129
5√n 36.687639515051

Divisors of 66465894

1, 2, 3, 6, 11, 22, 33, 66, 1007059, 2014118, 3021177, 6042354, 11077649, 22155298, 33232947, 66465894

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 -66465893
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 66465894 can be divided by 16 positive divisors. The sum of these divisors (counting 66465894) is 1, the average is 0.0625.

Base conversion 66465894

Base System Value
2 Binary 11111101100011000001100110
3 Ternary 11122001211001210
4 Quaternary 3331203001212
5 Quinary 114003402034
6 Senary 10332332250
8 Octal 375430146
10 Decimal 66465894
12 Duodecimal 1a314086
16 Hexadecimal 3f63066
20 Vigesimal 10f84ee
36 Base36 13kleu

Cryptographic Hash Functions

md5 c28fdf1b2283d5e1f2cd62aa1cd5f190
sha1 d4e59ad130a0f20c656d5ca730518629adfe0429
sha256 b3748420224a451205c6f5c24e9ca32cf296236055808047ae2f054722e15098
sha512 f1617033f31fa31832b430fc64ab0777c20fa33bc25a38a82e8a9095649b1e2d277ade580a0b3d0266bb5f5616bc2d052b5610f4334de5c72a4c7c62738b6f6b
ripemd-160 d1b974f81d7f458244b2472514bc967b89ef9b37

66465894 as geometric shapes

Circle

Radius = n
Diameter 132931788
Circumference 417617528.60936
Area 1.3878661194546E+16

Sphere

Radius = n
Volume 1.2299434984248E+24
Surface area 5.5514644778183E+16
Circumference 417617528.60936

Square

Length = n
Perimeter 265863576
Area 4417715065219236
Diagonal 93996968.730053

Cube

Length = n
Surface area 26506290391315416
Volume 2.9362738124706E+23
Space diagonal 115122305.37849

Equilateral Triangle

Length = n
Perimeter 199397682
Area 1.9129267365805E+15
Altitude 57561152.689244

Triangular Pyramid

Length = n
Surface area 1.9129267365805E+15
Volume 3.4604318736975E+22
Height 31332322.910018