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

66809969 (number)

66809969 is an odd 8-digits composite number following 66809968 and preceding 66809970. In scientific notation, it is written as 6.6809969 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 66308176 positive integers (up to 66809969) that are relatively prime to 66809969.

Interesting facts

66809969 has 8 divisors, whose sum is 67314240
The reverse of 66809969 is 96990866
Previous prime number is 317

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

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

Notation

Scientific notation	6.6809969 × 10^7
Engineering notation	6.6809969 × 10^6

Prime Factorization of 66809969

Prime Factorization 503 × 317 × 419

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66809969	Product of the distinct prime numbers

The prime factorization of 66809969 is 503 × 317 × 419. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 3, 4, 126, 981, 6271, 3617, 90401, 54852, 121329, 775827, 6028223, 5452318, 92167725, 26194361, 649903573, 575602118, 5672557617, 3392865318

Basic calculations (n = 66809969)

Multiplication

n×y

n×2	133619938
n×3	200429907
n×4	267239876
n×5	334049845

Division

n÷y

n÷2	33404984.5
n÷3	22269989.666667
n÷3	16702492.25
n÷5	13361993.8

Exponentiation

n^y

n²	4463571957780961
n³	2.9821110412862E+23
n⁴	1.9923474622289E+31
n⁵	1.3310867218874E+39

Nth Root

^y√n

²√n	8173.7365384505
³√n	405.77045636336
⁴√n	90.408719371809
⁵√n	36.725545396738

Divisors of 66809969

1, 317, 419, 503, 132823, 159451, 210757, 66809969

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	-66809968	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 66809969 can be divided by 8 positive divisors. The sum of these divisors (counting 66809969) is 1, the average is 0.125.

Base conversion 66809969

Base	System	Value
2	Binary	11111110110111000001110001
3	Ternary	11122201022001022
4	Quaternary	3332313001301
5	Quinary	114100404334
6	Senary	10343545225
8	Octal	376670161
10	Decimal	66809969
12	Duodecimal	1a45b215
16	Hexadecimal	3fb7071
20	Vigesimal	10hb4i9
36	Base36	13rywh

Cryptographic Hash Functions

md5	02458c80ba8ed1a7fa19eb9c0777f80b
sha1	bdedf56be1b3ae7b654007b69ad254f1ace4db1a
sha256	15c8307e397e3531f5c1ffc4d13b56187625bf6c04fc7487a412858d071a26ae
sha512	67b0286d2265afc38d8decfdc1d76cc67aacdebd903826149c78d6f07b9494ec2558a756afae85eae9cb53bd801133000c3a702f32260de71d08b2c019fbf21f
ripemd-160	ff72bf6dc13ef0d3c006f83d081db31178403315

66809969 as geometric shapes

Circle

Radius = n

Diameter	133619938
Circumference	419779415.59392
Area	1.4022724871334E+16

Sphere

Radius = n

Volume	1.2491437519325E+24
Surface area	5.6090899485336E+16
Circumference	419779415.59392

Square

Length = n

Perimeter	267239876
Area	4463571957780961
Diagonal	94483564.261526

Cube

Length = n

Surface area	26781431746685766
Volume	2.9821110412862E+23
Space diagonal	115718260.7601

Equilateral Triangle

Length = n

Perimeter	200429907
Area	1.9327833535291E+15
Altitude	57859130.380051

Triangular Pyramid

Length = n

Surface area	1.9327833535291E+15
Volume	3.5144515659079E+22
Height	31494521.420509