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

16390986 (number)

16390986 is an even 8-digits composite number following 16390985 and preceding 16390987. In scientific notation, it is written as 1.6390986 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 5463660 positive integers (up to 16390986) that are relatively prime to 16390986.

Interesting facts

16390986 has 8 divisors, whose sum is 32781984
The reverse of 16390986 is 68909361
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	sixteen million three hundred ninety thousand nine hundred eighty-six

Notation

Scientific notation	1.6390986 × 10^7
Engineering notation	1.6390986 × 10^6

Prime Factorization of 16390986

Prime Factorization 2 × 3 × 2731831

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16390986	Product of the distinct prime numbers

The prime factorization of 16390986 is 2 × 3 × 2731831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 6, 49, 82, 524, 507, 5044, 3460, 12151, 39038, 889684, 855774, 6667505, 3678615, 57847598, 70627940, 857589035, 385985856, 5483132851, 2850278963

Basic calculations (n = 16390986)

Multiplication

n×y

n×2	32781972
n×3	49172958
n×4	65563944
n×5	81954930

Division

n÷y

n÷2	8195493
n÷3	5463662
n÷3	4097746.5
n÷5	3278197.2

Exponentiation

n^y

n²	268664422052196
n³	4.4036747805556E+21
n⁴	7.2180571676641E+28
n⁵	1.1831107398238E+36

Nth Root

^y√n

²√n	4048.5782689729
³√n	254.0202620908
⁴√n	63.628439152418
⁵√n	27.728157732162

Divisors of 16390986

1, 2, 3, 6, 2731831, 5463662, 8195493, 16390986

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	-16390985	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 16390986 can be divided by 8 positive divisors. The sum of these divisors (counting 16390986) is 1, the average is 0.125.

Base conversion 16390986

Base	System	Value
2	Binary	111110100001101101001010
3	Ternary	1010211202012120
4	Quaternary	332201231022
5	Quinary	13144002421
6	Senary	1343152110
8	Octal	76415512
10	Decimal	16390986
12	Duodecimal	55a5636
16	Hexadecimal	fa1b4a
20	Vigesimal	528h96
36	Base36	9rbd6

Cryptographic Hash Functions

md5	3c8d493288211a06fdc380125ef9de05
sha1	f84d8cf4e30b720590a1a815100b53201c136ef8
sha256	be03ad8aa7babe56283eeaf48c011c85b186691da1496de63538458b0d2c868d
sha512	11472b79f1a2ad23e771d0b679a9855569454cff5fb10c7678f60e9f9e381f7491495e9643119789a302c28482c0391f295afe65cfa67e5d85596bcdcf4a3ce1
ripemd-160	877de06164ab76fee18cbd0968a5d3b60e9cee12

16390986 as geometric shapes

Circle

Radius = n

Diameter	32781972
Circumference	102987602.40539
Area	8.4403417460013E+14

Sphere

Radius = n

Volume	1.8446069785856E+22
Surface area	3.3761366984005E+15
Circumference	102987602.40539

Square

Length = n

Perimeter	65563944
Area	268664422052196
Diagonal	23180354.701868

Cube

Length = n

Surface area	1611986532313176
Volume	4.4036747805556E+21
Space diagonal	28390020.53815

Equilateral Triangle

Length = n

Perimeter	49172958
Area	1.1633510729513E+14
Altitude	14195010.269075

Triangular Pyramid

Length = n

Surface area	1.1633510729513E+14
Volume	5.1897804991185E+20
Height	7726784.9006225