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

16561009 (number)

16561009 is an odd 8-digits composite number following 16561008 and preceding 16561010. In scientific notation, it is written as 1.6561009 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15586816 positive integers (up to 16561009) that are relatively prime to 16561009.

Interesting facts

16561009 has 4 divisors, whose sum is 17535204
The reverse of 16561009 is 90016561
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	sixteen million five hundred sixty-one thousand nine

Notation

Scientific notation	1.6561009 × 10^7
Engineering notation	1.6561009 × 10^6

Prime Factorization of 16561009

Prime Factorization 17 × 974177

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16561009	Product of the distinct prime numbers

The prime factorization of 16561009 is 17 × 974177. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 6, 57, 2, 586, 623, 2905, 8841, 45882, 20264, 413308, 486623, 608057, 6621363, 78646964, 93376337, 144905015, 480444460, 2874826085, 7502786248

Basic calculations (n = 16561009)

Multiplication

n×y

n×2	33122018
n×3	49683027
n×4	66244036
n×5	82805045

Division

n÷y

n÷2	8280504.5
n÷3	5520336.3333333
n÷3	4140252.25
n÷5	3312201.8

Exponentiation

n^y

n²	274267019098081
n³	4.5421385716865E+21
n⁴	7.5222397764947E+28
n⁵	1.2457588063869E+36

Nth Root

^y√n

²√n	4069.5219620983
³√n	254.89555635605
⁴√n	63.792804939885
⁵√n	27.785445126809

Divisors of 16561009

1, 17, 974177, 16561009

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	-16561008	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 16561009 can be divided by 4 positive divisors. The sum of these divisors (counting 16561009) is 1, the average is 0.25.

Base conversion 16561009

Base	System	Value
2	Binary	111111001011001101110001
3	Ternary	1011011101102201
4	Quaternary	333023031301
5	Quinary	13214423014
6	Senary	1350543201
8	Octal	77131561
10	Decimal	16561009
12	Duodecimal	5667b01
16	Hexadecimal	fcb371
20	Vigesimal	53a2a9
36	Base36	9uyk1

Cryptographic Hash Functions

md5	a304946debd1884f11a7f700e963ea91
sha1	898e9549324a677c4181b1ed8d7187b82dc47a15
sha256	e0483d3f3f10af95942d354f43bd39813106a86e73ac49a2e0d6dd64e0dbe13e
sha512	2a97d0413414baa68f8742974931dac605362c430a87670c2581569fe50962f98380d753794802b2767ee0ec68efe58aac06f715205af4949ea6f009efba7f67
ripemd-160	3a62b13637481c661eb3cbb9261d9dcc7c5738c4

16561009 as geometric shapes

Circle

Radius = n

Diameter	33122018
Circumference	104055888.42087
Area	8.616352523205E+14

Sphere

Radius = n

Volume	1.9026065557863E+22
Surface area	3.446541009282E+15
Circumference	104055888.42087

Square

Length = n

Perimeter	66244036
Area	274267019098081
Diagonal	23420803.534383

Cube

Length = n

Surface area	1645602114588486
Volume	4.5421385716865E+21
Space diagonal	28684509.012605

Equilateral Triangle

Length = n

Perimeter	49683027
Area	1.1876110297958E+14
Altitude	14342254.506303

Triangular Pyramid

Length = n

Surface area	1.1876110297958E+14
Volume	5.3529616418808E+20
Height	7806934.511461