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

66191009 (number)

66191009 is an odd 8-digits prime number following 66191008 and preceding 66191010. In scientific notation, it is written as 6.6191009 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 66191008 positive integers (up to 66191009) that are relatively prime to 66191009.

Interesting facts

66191009 has 2 divisors, whose sum is 66191010
The reverse of 66191009 is 90019166
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	sixty-six million one hundred ninety-one thousand nine

Notation

Scientific notation	6.6191009 × 10^7
Engineering notation	6.6191009 × 10^6

Prime Factorization of 66191009

Prime Factorization 66191009

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	66191009	Product of the distinct prime numbers

The prime factorization of 66191009 is 66191009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 3, 67, 66, 510, 637, 7528, 5620, 51725, 8813, 777464, 554973, 7347476, 3706802, 73763935, 52405581, 404274933, 300666771, 3997440817, 9839346635

Basic calculations (n = 66191009)

Multiplication

n×y

n×2	132382018
n×3	198573027
n×4	264764036
n×5	330955045

Division

n÷y

n÷2	33095504.5
n÷3	22063669.666667
n÷3	16547752.25
n÷5	13238201.8

Exponentiation

n^y

n²	4381249672438081
n³	2.899993364996E+23
n⁴	1.9195348692239E+31
n⁵	1.2705594980461E+39

Nth Root

^y√n

²√n	8135.7857026842
³√n	404.51348173476
⁴√n	90.198590358631
⁵√n	36.657243153733

Divisors of 66191009

1, 66191009

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	66191010	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	33095505	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8135.785764141	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999697844	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66191009 can be divided by 2 positive divisors. The sum of these divisors (counting 66191009) is 66191010, the average is 33095505.

Base conversion 66191009

Base	System	Value
2	Binary	11111100011111111010100001
3	Ternary	11121112211222212
4	Quaternary	3330133322201
5	Quinary	113421103014
6	Senary	10322411505
8	Octal	374377241
10	Decimal	66191009
12	Duodecimal	1a200b95
16	Hexadecimal	3f1fea1
20	Vigesimal	10ddha9
36	Base36	13epb5

Cryptographic Hash Functions

md5	fa1ff35de4261f974e1efd5b1685326d
sha1	7d373926fe5b316a0c9716ae63688022a6309040
sha256	38f69c307870b19760b3e3d9a243ad93619550aa8d09f4fc59ba9e6b51cc762d
sha512	0a7992a3beb03591665770a01bc8da58312f7908cd183e3db994e2d4b5b6aa8c797fbd791918142a34c7dd5a512a19e14a13969fb4ad85b73686a423547a1247
ripemd-160	d258f1c320f4e714e1becb0223d1ae46b5402ec4

66191009 as geometric shapes

Circle

Radius = n

Diameter	132382018
Circumference	415890375.21619
Area	1.3764101784474E+16

Sphere

Radius = n

Volume	1.2147463801241E+24
Surface area	5.5056407137897E+16
Circumference	415890375.21619

Square

Length = n

Perimeter	264764036
Area	4381249672438081
Diagonal	93608222.63496

Cube

Length = n

Surface area	26287498034628486
Volume	2.899993364996E+23
Space diagonal	114646190.59225

Equilateral Triangle

Length = n

Perimeter	198573027
Area	1.8971367583268E+15
Altitude	57323095.296124

Triangular Pyramid

Length = n

Surface area	1.8971367583268E+15
Volume	3.4176749563077E+22
Height	31202740.87832