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

66406739 (number)

66406739 is an odd 8-digits composite number following 66406738 and preceding 66406740. In scientific notation, it is written as 6.6406739 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 56920056 positive integers (up to 66406739) that are relatively prime to 66406739.

Interesting facts

66406739 has 4 divisors, whose sum is 75893424
The reverse of 66406739 is 93760466
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	sixty-six million four hundred six thousand seven hundred thirty-nine

Notation

Scientific notation	6.6406739 × 10^7
Engineering notation	6.6406739 × 10^6

Prime Factorization of 66406739

Prime Factorization 7 × 9486677

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	66406739	Product of the distinct prime numbers

The prime factorization of 66406739 is 7 × 9486677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 11, 30, 249, 787, 7472, 8861, 3332, 45226, 573232, 728312, 5307117, 3281738, 75527407, 75689876, 390352266, 831024397, 835056384, 5499947127

Basic calculations (n = 66406739)

Multiplication

n×y

n×2	132813478
n×3	199220217
n×4	265626956
n×5	332033695

Division

n÷y

n÷2	33203369.5
n÷3	22135579.666667
n÷3	16601684.75
n÷5	13281347.8

Exponentiation

n^y

n²	4409854984614121
n³	2.9284408899112E+23
n⁴	1.9446820985326E+31
n⁵	1.2913999655523E+39

Nth Root

^y√n

²√n	8149.0330101184
³√n	404.95246914637
⁴√n	90.271994605849
⁵√n	36.681106750007

Divisors of 66406739

1, 7, 9486677, 66406739

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-66406738	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66406739 can be divided by 4 positive divisors. The sum of these divisors (counting 66406739) is 1, the average is 0.25.

Base conversion 66406739

Base	System	Value
2	Binary	11111101010100100101010011
3	Ternary	11121221210220212
4	Quaternary	3331110211103
5	Quinary	114000003424
6	Senary	10331154335
8	Octal	375244523
10	Decimal	66406739
12	Duodecimal	1a2a59ab
16	Hexadecimal	3f54953
20	Vigesimal	10f0ggj
36	Base36	13jbrn

Cryptographic Hash Functions

md5	e93fe6781483b36648b0e7339b1a8ddf
sha1	c9b3738d509607198241269879367e1662fa1694
sha256	997374d2ce50ee531ecdee1e9d900cfb54109087ed04dec5764b9e5b1cda0838
sha512	0289896e0239ddb2beeb6370064c59e982564ec363fc1c3a487b42b90a00e6e8f0147e8acbd09924a48c91f81dfe8e3c915bf46b3d00badcf3bfacca667bf29f
ripemd-160	6aa57d293b99de5abc68c965bec9716a982a4025

66406739 as geometric shapes

Circle

Radius = n

Diameter	132813478
Circumference	417245846.78251
Area	1.385396802306E+16

Sphere

Radius = n

Volume	1.2266624514956E+24
Surface area	5.541587209224E+16
Circumference	417245846.78251

Square

Length = n

Perimeter	265626956
Area	4409854984614121
Diagonal	93913310.92677

Cube

Length = n

Surface area	26459129907684726
Volume	2.9284408899112E+23
Space diagonal	115019845.91297

Equilateral Triangle

Length = n

Perimeter	199220217
Area	1.9095232218406E+15
Altitude	57509922.956483

Triangular Pyramid

Length = n

Surface area	1.9095232218406E+15
Volume	3.4512006859336E+22
Height	31304436.97559