66805008 (number)

66805008 is an even 8-digits composite number following 66805007 and preceding 66805009. In scientific notation, it is written as 6.6805008 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 22221312 positive integers (up to 66805008) that are relatively prime to 66805008.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred five thousand eight

Notation

Scientific notation 6.6805008 × 10^7
Engineering notation 6.6805008 × 10^6

Prime Factorization of 66805008

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2347 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8350626
Product of the distinct prime numbers

The prime factorization of 66805008 is 2 × 2 × 2 × 2 × 3 × 2347 × 593. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 7, 60, 3, 282, 454, 9946, 1538, 80017, 18473, 783896, 817818, 1360121, 9968697, 3715704, 37728348, 434021376, 872486787, 9999819193, 5341573537

Basic calculations (n = 66805008)

Multiplication

n×y
n×2 133610016
n×3 200415024
n×4 267220032
n×5 334025040

Division

n÷y
n÷2 33402504
n÷3 22268336
n÷3 16701252
n÷5 13361001.6

Exponentiation

ny
n2 4462909093880064
n3 2.9814467771993E+23
n4 1.9917557580237E+31
n5 1.3305925934882E+39

Nth Root

y√n
2√n 8173.433060838
3√n 405.76041256754
4√n 90.407040991496
5√n 36.724999966631

Divisors of 66805008

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 593, 1186, 1779, 2347, 2372, 3558, 4694, 4744, 7041, 7116, 9388, 9488, 14082, 14232, 18776, 28164, 28464, 37552, 56328, 112656, 1391771, 2783542, 4175313, 5567084, 8350626, 11134168, 16701252, 22268336, 33402504, 66805008

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 -66805007
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 66805008 can be divided by 40 positive divisors. The sum of these divisors (counting 66805008) is 1, the average is 0.025.

Base conversion 66805008

Base System Value
2 Binary 11111110110101110100010000
3 Ternary 11122201001020120
4 Quaternary 3332311310100
5 Quinary 114100230013
6 Senary 10343510240
8 Octal 376656420
10 Decimal 66805008
12 Duodecimal 1a458380
16 Hexadecimal 3fb5d10
20 Vigesimal 10haca8
36 Base36 13rv2o

Cryptographic Hash Functions

md5 16e3fd2ba3d3f5d3af866bfbabca3cde
sha1 13f0a2f7b4f8394f702963b2111f4cd6ee305cbe
sha256 336851a7f63059824589ef8ff859f362ca8aac374204492134b8095fbc09e676
sha512 2783fb55281f0cc460a51d50d99f115de44b787bb0ac3f2bf88b10397ed7018bc386412ef8c37ebafaf8955ac6c5f7c527b8449244237eb169cd7faad0c48659
ripemd-160 41dc80cb37451fc5cadb4a7b60f4eadc8ba1140e

66805008 as geometric shapes

Circle

Radius = n
Diameter 133610016
Circumference 419748244.71161
Area 1.4020642422973E+16

Sphere

Radius = n
Volume 1.2488655056424E+24
Surface area 5.6082569691891E+16
Circumference 419748244.71161

Square

Length = n
Perimeter 267220032
Area 4462909093880064
Diagonal 94476548.348043

Cube

Length = n
Surface area 26777454563280384
Volume 2.9814467771993E+23
Space diagonal 115709668.05605

Equilateral Triangle

Length = n
Perimeter 200415024
Area 1.9324963250404E+15
Altitude 57854834.028023

Triangular Pyramid

Length = n
Surface area 1.9324963250404E+15
Volume 3.513668723174E+22
Height 31492182.782681