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

66561427 (number)

66561427 is an odd 8-digits composite number following 66561426 and preceding 66561428. In scientific notation, it is written as 6.6561427 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 62755560 positive integers (up to 66561427) that are relatively prime to 66561427.

Interesting facts

66561427 has 8 divisors, whose sum is 70400960
The reverse of 66561427 is 72416566
Previous prime number is 211

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixty-six million five hundred sixty-one thousand four hundred twenty-seven

Notation

Scientific notation	6.6561427 × 10^7
Engineering notation	6.6561427 × 10^6

Prime Factorization of 66561427

Prime Factorization 19 × 211 × 16603

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	66561427	Product of the distinct prime numbers

The prime factorization of 66561427 is 19 × 211 × 16603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 96, 69, 868, 430, 6700, 7244, 83339, 64234, 928252, 431912, 9050054, 5089034, 57049948, 41334430, 186517395, 673527418, 9206537992, 5372636254

Basic calculations (n = 66561427)

Multiplication

n×y

n×2	133122854
n×3	199684281
n×4	266245708
n×5	332807135

Division

n÷y

n÷2	33280713.5
n÷3	22187142.333333
n÷3	16640356.75
n÷5	13312285.4

Exponentiation

n^y

n²	4430423564276329
n³	2.9489531465266E+23
n⁴	1.9628652958895E+31
n⁵	1.3065111510318E+39

Nth Root

^y√n

²√n	8158.5186768187
³√n	405.26665769822
⁴√n	90.324518691321
⁵√n	36.698179859074

Divisors of 66561427

1, 19, 211, 4009, 16603, 315457, 3503233, 66561427

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	-66561426	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 66561427 can be divided by 8 positive divisors. The sum of these divisors (counting 66561427) is 1, the average is 0.125.

Base conversion 66561427

Base	System	Value
2	Binary	11111101111010010110010011
3	Ternary	11122020200010001
4	Quaternary	3331322112103
5	Quinary	114014431202
6	Senary	10334350431
8	Octal	375722623
10	Decimal	66561427
12	Duodecimal	1a35b417
16	Hexadecimal	3f7a593
20	Vigesimal	10g03b7
36	Base36	13mn4j

Cryptographic Hash Functions

md5	a13c30b8a0892ab53860debcbacb5cfc
sha1	adbd24c98a170f58ddcaa54ec8973ca681791d38
sha256	e1183a8c53fcc0727481cba7884794bb3e803aab86ea5b43bf3a42429cb8795c
sha512	7b5e8d3a0115d551350a4187a1870cdbb3078bdbf663a90006b45d84e54c8cee1a9d6f93f8bc23f54994dd3c1b0546e9902ca3dba1ad41b24ab5e3a61794aff8
ripemd-160	e1c500ae28851996d3d4c6ef45296bee11df4d4f

66561427 as geometric shapes

Circle

Radius = n

Diameter	133122854
Circumference	418217780.15131
Area	1.3918586121822E+16

Sphere

Radius = n

Volume	1.2352546054545E+24
Surface area	5.5674344487286E+16
Circumference	418217780.15131

Square

Length = n

Perimeter	266245708
Area	4430423564276329
Diagonal	94132072.794307

Cube

Length = n

Surface area	26582541385657974
Volume	2.9489531465266E+23
Space diagonal	115287773.38829

Equilateral Triangle

Length = n

Perimeter	199684281
Area	1.9184296780942E+15
Altitude	57643886.694143

Triangular Pyramid

Length = n

Surface area	1.9184296780942E+15
Volume	3.4753746121839E+22
Height	31377357.598102