Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

66804909 (number)

66804909 is an odd 8-digits composite number following 66804908 and preceding 66804910. In scientific notation, it is written as 6.6804909 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 44455536 positive integers (up to 66804909) that are relatively prime to 66804909.

Interesting facts

66804909 has 8 divisors, whose sum is 89235360
The reverse of 66804909 is 90940866
Previous prime number is 557

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

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

Notation

Scientific notation	6.6804909 × 10^7
Engineering notation	6.6804909 × 10^6

Prime Factorization of 66804909

Prime Factorization 3 × 557 × 39979

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66804909	Product of the distinct prime numbers

The prime factorization of 66804909 is 3 × 557 × 39979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 6, 9, 97, 510, 587, 1487, 8978, 4273, 46627, 172926, 533022, 2733854, 5186579, 18490337, 26839130, 48377391, 911877200, 2843863239, 6968405354

Basic calculations (n = 66804909)

Multiplication

n×y

n×2	133609818
n×3	200414727
n×4	267219636
n×5	334024545

Division

n÷y

n÷2	33402454.5
n÷3	22268303
n÷3	16701227.25
n÷5	13360981.8

Exponentiation

n^y

n²	4462895866498281
n³	2.9814335223789E+23
n⁴	1.9917439515207E+31
n⁵	1.3305827343264E+39

Nth Root

^y√n

²√n	8173.4270046291
³√n	405.76021213196
⁴√n	90.407007497368
⁵√n	36.724989081887

Divisors of 66804909

1, 3, 557, 1671, 39979, 119937, 22268303, 66804909

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66804908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66804909 can be divided by 8 positive divisors. The sum of these divisors (counting 66804909) is 1, the average is 0.125.

Base conversion 66804909

Base	System	Value
2	Binary	11111110110101110010101101
3	Ternary	11122201001002220
4	Quaternary	3332311302231
5	Quinary	114100224114
6	Senary	10343505553
8	Octal	376656255
10	Decimal	66804909
12	Duodecimal	1a4582b9
16	Hexadecimal	3fb5cad
20	Vigesimal	10hac59
36	Base36	13ruzx

Cryptographic Hash Functions

md5	6e9ff63c6a0484cb802b6355e5d30fad
sha1	a38b4316f38420d0b5755ba7359b943e58921206
sha256	53af5a230359f3c437f5677cbdbbb4e926a5c44bd9061a7c3e942217f48fab59
sha512	6c89ddb3099c302f3fdb516c730cd53a775beeb35e44e1dd2a64f384e5fdf633ec70bd419d1f2876c3f515847ac9b8148f4e556e38bcbd5a489dca6cc7bb971b
ripemd-160	2f623182f8659f9e0e7d81270ddbec4fdda3aed4

66804909 as geometric shapes

Circle

Radius = n

Diameter	133609818
Circumference	419747622.67627
Area	1.4020600867927E+16

Sphere

Radius = n

Volume	1.2488599534763E+24
Surface area	5.6082403471709E+16
Circumference	419747622.67627

Square

Length = n

Perimeter	267219636
Area	4462895866498281
Diagonal	94476408.3409

Cube

Length = n

Surface area	26777375198989686
Volume	2.9814335223789E+23
Space diagonal	115709496.58302

Equilateral Triangle

Length = n

Perimeter	200414727
Area	1.932490597416E+15
Altitude	57854748.291508

Triangular Pyramid

Length = n

Surface area	1.932490597416E+15
Volume	3.5136531022184E+22
Height	31492136.113633