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

16561161 (number)

16561161 is an odd 8-digits composite number following 16561160 and preceding 16561162. In scientific notation, it is written as 1.6561161 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 10684440 positive integers (up to 16561161) that are relatively prime to 16561161.

Interesting facts

16561161 has 8 divisors, whose sum is 18995200
The reverse of 16561161 is 16116561
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	sixteen million five hundred sixty-one thousand one hundred sixty-one

Notation

Scientific notation	1.6561161 × 10^7
Engineering notation	1.6561161 × 10^6

Prime Factorization of 16561161

Prime Factorization 9 × 31 × 59359

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16561161	Product of the distinct prime numbers

The prime factorization of 16561161 is 9 × 31 × 59359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 88, 12, 842, 258, 1340, 4738, 42533, 74209, 931873, 258415, 4694610, 564395, 69661346, 23347435, 124736552, 133559542, 9910609546, 4552072334

Basic calculations (n = 16561161)

Multiplication

n×y

n×2	33122322
n×3	49683483
n×4	66244644
n×5	82805805

Division

n÷y

n÷2	8280580.5
n÷3	5520387
n÷3	4140290.25
n÷5	3312232.2

Exponentiation

n^y

n²	274272053667921
n³	4.5422636385951E+21
n⁴	7.5225159423219E+28
n⁵	1.2458159764586E+36

Nth Root

^y√n

²√n	4069.5406374676
³√n	254.89633617983
⁴√n	63.792951314919
⁵√n	27.785496130612

Divisors of 16561161

1, 9, 31, 279, 59359, 534231, 1840129, 16561161

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	-16561160	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 16561161 can be divided by 8 positive divisors. The sum of these divisors (counting 16561161) is 1, the average is 0.125.

Base conversion 16561161

Base	System	Value
2	Binary	111111001011010000001001
3	Ternary	1011011101122100
4	Quaternary	333023100021
5	Quinary	13214424121
6	Senary	1350544013
8	Octal	77132011
10	Decimal	16561161
12	Duodecimal	5668009
16	Hexadecimal	fcb409
20	Vigesimal	53a2i1
36	Base36	9uyo9

Cryptographic Hash Functions

md5	41973cead53d85fa31c88276d7a4b666
sha1	a936cb868caed331ba7dae3f23cdc344a6cc39b4
sha256	b24c1d57be52569bfec9c0bae1eb434f8c90b9f5e138d0d0d7d47e541174f6e9
sha512	39e954425a2b9d9b7e09decfd4828fa448e8f2d91f3fd880e256e3e866cb017160656be503765886aec752359dee078d04ba106153c64f6b2181c2a7c361e76c
ripemd-160	28adfd4a8f41c963e2a7cf4c40eb1668a739795a

16561161 as geometric shapes

Circle

Radius = n

Diameter	33122322
Circumference	104056843.46504
Area	8.6165106888813E+14

Sphere

Radius = n

Volume	1.9026589436904E+22
Surface area	3.4466042755525E+15
Circumference	104056843.46504

Square

Length = n

Perimeter	66244644
Area	274272053667921
Diagonal	23421018.494844

Cube

Length = n

Surface area	1645632322007526
Volume	4.5422636385951E+21
Space diagonal	28684772.284328

Equilateral Triangle

Length = n

Perimeter	49683483
Area	1.1876328301227E+14
Altitude	14342386.142164

Triangular Pyramid

Length = n

Surface area	1.1876328301227E+14
Volume	5.3531090346461E+20
Height	7807006.1649481