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

16661409 (number)

16661409 is an odd 8-digits composite number following 16661408 and preceding 16661410. In scientific notation, it is written as 1.6661409 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11107604 positive integers (up to 16661409) that are relatively prime to 16661409.

Interesting facts

16661409 has 4 divisors, whose sum is 22215216
The reverse of 16661409 is 90416661
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	sixteen million six hundred sixty-one thousand four hundred nine

Notation

Scientific notation	1.6661409 × 10^7
Engineering notation	1.6661409 × 10^6

Prime Factorization of 16661409

Prime Factorization 3 × 5553803

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16661409	Product of the distinct prime numbers

The prime factorization of 16661409 is 3 × 5553803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 76, 20, 443, 897, 5526, 1111, 17053, 74254, 269640, 604270, 6324560, 2462489, 8974716, 32124769, 636134563, 932837812, 4155336725, 5118348683

Basic calculations (n = 16661409)

Multiplication

n×y

n×2	33322818
n×3	49984227
n×4	66645636
n×5	83307045

Division

n÷y

n÷2	8330704.5
n÷3	5553803
n÷3	4165352.25
n÷5	3332281.8

Exponentiation

n^y

n²	277602549865281
n³	4.6252496227483E+21
n⁴	7.7063175691706E+28
n⁵	1.2839810890384E+36

Nth Root

^y√n

²√n	4081.8389238185
³√n	255.40961464254
⁴√n	63.889270803622
⁵√n	27.819053204029

Divisors of 16661409

1, 3, 5553803, 16661409

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	-16661408	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 16661409 can be divided by 4 positive divisors. The sum of these divisors (counting 16661409) is 1, the average is 0.25.

Base conversion 16661409

Base	System	Value
2	Binary	111111100011101110100001
3	Ternary	1011100111011020
4	Quaternary	333203232201
5	Quinary	13231131114
6	Senary	1353040053
8	Octal	77435641
10	Decimal	16661409
12	Duodecimal	56b6029
16	Hexadecimal	fe3ba1
20	Vigesimal	542da9
36	Base36	9x40x

Cryptographic Hash Functions

md5	983640f1d033c5853b2bcc089b1d72b5
sha1	8c6c33176ff2a849e4cd80cb1233735bb84e2d4d
sha256	6b676dd8211fe06eebaddefb1ee17d3b04142dc9cef380d21e3a44f32a859d24
sha512	1f3ba7b770dca90dd07a4d9cfbf0e414be8d1486f497b145fc8e2b2500ad149dda9a36258ba965b70bc347173b4e829c2de149c03c5ecd2baf0303ae3153679a
ripemd-160	8374a186a8b609a66959982462d8dd5d92ad45b0

16661409 as geometric shapes

Circle

Radius = n

Diameter	33322818
Circumference	104686720.22571
Area	8.7211413127456E+14

Sphere

Radius = n

Volume	1.937420031446E+22
Surface area	3.4884565250982E+15
Circumference	104686720.22571

Square

Length = n

Perimeter	66645636
Area	277602549865281
Diagonal	23562790.576045

Cube

Length = n

Surface area	1665615299191686
Volume	4.6252496227483E+21
Space diagonal	28858406.913685

Equilateral Triangle

Length = n

Perimeter	49984227
Area	1.2020543016933E+14
Altitude	14429203.456843

Triangular Pyramid

Length = n

Surface area	1.2020543016933E+14
Volume	5.4509089548765E+20
Height	7854263.5253484