66879906 (number)

66879906 is an even 8-digits composite number following 66879905 and preceding 66879907. In scientific notation, it is written as 6.6879906 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 21063504 positive integers (up to 66879906) that are relatively prime to 66879906.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-nine thousand nine hundred six

Notation

Scientific notation 6.6879906 × 10^7
Engineering notation 6.6879906 × 10^6

Prime Factorization of 66879906

Prime Factorization 2 × 3 × 23 × 83 × 5839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66879906
Product of the distinct prime numbers

The prime factorization of 66879906 is 2 × 3 × 23 × 83 × 5839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66879906)

Multiplication

n×y
n×2 133759812
n×3 200639718
n×4 267519624
n×5 334399530

Division

n÷y
n÷2 33439953
n÷3 22293302
n÷3 16719976.5
n÷5 13375981.2

Exponentiation

ny
n2 4472921826568836
n3 2.9914859130627E+23
n4 2.0007029666596E+31
n5 1.3380682634411E+39

Nth Root

y√n
2√n 8178.0135729895
3√n 405.911994482
4√n 90.432370161295
5√n 36.733231075103

Divisors of 66879906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66879905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66879906 can be divided by 32 positive divisors. The sum of these divisors (counting 66879906) is 1, the average is 0.03125.

Base conversion 66879906

Base System Value
2 Binary 11111111001000000110100010
3 Ternary 11122211211222120
4 Quaternary 3333020012202
5 Quinary 114110124111
6 Senary 10345245110
8 Octal 377100642
10 Decimal 66879906
12 Duodecimal 1a493796
16 Hexadecimal 3fc81a2
20 Vigesimal 10hjjf6
36 Base36 13tgv6

Cryptographic Hash Functions

md5 ecf6a919383ed80b00b4709adfe1c0e9
sha1 05743789f9d943ec0e35ed25588b55b528ff94de
sha256 1d50de9c3796d1bfff457626b28682bf9852ddf6a43f613fd5a0603dda48b4ab
sha512 2d32fd26e7185ac4cad62107c24a6b27bb85af2376d108779f0510f58525e8ca39539af1720e51f88a6c5baf723ee43d332ec0e167e70644d1dcfa0f3ac16032
ripemd-160 66e64b05872d5d54aa66ad664995bbf29faa2133

66879906 as geometric shapes

Circle

Radius = n
Diameter 133759812
Circumference 420218842.72475
Area 1.405209835043E+16

Sphere

Radius = n
Volume 1.2530706890394E+24
Surface area 5.620839340172E+16
Circumference 420218842.72475

Square

Length = n
Perimeter 267519624
Area 4472921826568836
Diagonal 94582470.115438

Cube

Length = n
Surface area 26837530959413016
Volume 2.9914859130627E+23
Space diagonal 115839395.19743

Equilateral Triangle

Length = n
Perimeter 200639718
Area 1.9368319654753E+15
Altitude 57919697.598715

Triangular Pyramid

Length = n
Surface area 1.9368319654753E+15
Volume 3.5254999582511E+22
Height 31527490.038479