66804969 (number)

66804969 is an odd 8-digits composite number following 66804968 and preceding 66804970. In scientific notation, it is written as 6.6804969 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 31752000 positive integers (up to 66804969) that are relatively prime to 66804969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6804969 × 10^7
Engineering notation 6.6804969 × 10^6

Prime Factorization of 66804969

Prime Factorization 399 × 11 × 31 × 491

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66804969
Product of the distinct prime numbers

The prime factorization of 66804969 is 399 × 11 × 31 × 491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66804969)

Multiplication

n×y
n×2 133609938
n×3 200414907
n×4 267219876
n×5 334024845

Division

n÷y
n÷2 33402484.5
n÷3 22268323
n÷3 16701242.25
n÷5 13360993.8

Exponentiation

ny
n2 4462903883090961
n3 2.9814415555987E+23
n4 1.9917511069708E+31
n5 1.330588709569E+39

Nth Root

y√n
2√n 8173.4306750593
3√n 405.76033360809
4√n 90.407027796844
5√n 36.724995678703

Divisors of 66804969

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 -66804968
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 66804969 can be divided by 16 positive divisors. The sum of these divisors (counting 66804969) is 1, the average is 0.0625.

Base conversion 66804969

Base System Value
2 Binary 11111110110101110011101001
3 Ternary 11122201001012010
4 Quaternary 3332311303221
5 Quinary 114100224334
6 Senary 10343510133
8 Octal 376656351
10 Decimal 66804969
12 Duodecimal 1a458349
16 Hexadecimal 3fb5ce9
20 Vigesimal 10hac89
36 Base36 13rv1l

Cryptographic Hash Functions

md5 c9d0ee93baa2d98b6ea08e379a41ccd0
sha1 9e90c75f99bc219786a858e701c1b9bb86321162
sha256 67c5d1c6566b1a3d8af6ecdfb5e235eee02e39c3a948734b82dfc0b5ded13ea7
sha512 64c14b429992ce4cad05eb0b8eac93e6fbbe6fe43f22b7717c1a064811fdaaa98e36bebec68dd26ba32adf6c69823f9f89f59f8466f68976cb40476e8f39ce32
ripemd-160 b848a406f9d84bdddd02311288caff5a11f7db26

66804969 as geometric shapes

Circle

Radius = n
Diameter 133609938
Circumference 419747999.66739
Area 1.4020626052796E+16

Sphere

Radius = n
Volume 1.2488633184235E+24
Surface area 5.6082504211184E+16
Circumference 419747999.66739

Square

Length = n
Perimeter 267219876
Area 4462903883090961
Diagonal 94476493.193714

Cube

Length = n
Surface area 26777423298545766
Volume 2.9814415555987E+23
Space diagonal 115709600.50606

Equilateral Triangle

Length = n
Perimeter 200414907
Area 1.9324940687025E+15
Altitude 57854800.253032

Triangular Pyramid

Length = n
Surface area 1.9324940687025E+15
Volume 3.5136625694587E+22
Height 31492164.397905