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

16389986 (number)

16389986 is an even 8-digits composite number following 16389985 and preceding 16389987. In scientific notation, it is written as 1.6389986 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 8184868 positive integers (up to 16389986) that are relatively prime to 16389986.

Interesting facts

16389986 has 8 divisors, whose sum is 24615360
The reverse of 16389986 is 68998361
Previous prime number is 887

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	1.6389986 × 10^7
Engineering notation	1.6389986 × 10^6

Prime Factorization of 16389986

Prime Factorization 2 × 887 × 9239

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16389986	Product of the distinct prime numbers

The prime factorization of 16389986 is 2 × 887 × 9239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 24, 92, 824, 629, 4719, 6358, 8877, 2184, 815558, 928536, 3732863, 2735000, 66426085, 40801789, 234332558, 25835265, 8121370770, 4848704737

Basic calculations (n = 16389986)

Multiplication

n×y

n×2	32779972
n×3	49169958
n×4	65559944
n×5	81949930

Division

n÷y

n÷2	8194993
n÷3	5463328.6666667
n÷3	4097496.5
n÷5	3277997.2

Exponentiation

n^y

n²	268631641080196
n³	4.4028688364614E+21
n⁴	7.2162958589439E+28
n⁵	1.1827498809995E+36

Nth Root

^y√n

²√n	4048.454766945
³√n	254.01509613296
⁴√n	63.627468651087
⁵√n	27.72781938968

Divisors of 16389986

1, 2, 887, 1774, 9239, 18478, 8194993, 16389986

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	-16389985	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 16389986 can be divided by 8 positive divisors. The sum of these divisors (counting 16389986) is 1, the average is 0.125.

Base conversion 16389986

Base	System	Value
2	Binary	111110100001011101100010
3	Ternary	1010211200211112
4	Quaternary	332201131202
5	Quinary	13143434421
6	Senary	1343143322
8	Octal	76413542
10	Decimal	16389986
12	Duodecimal	55a4b42
16	Hexadecimal	fa1762
20	Vigesimal	528ej6
36	Base36	9rale

Cryptographic Hash Functions

md5	7207ed2ccd6537e6a166c99d538ec4e7
sha1	38b7c045fd595abd4a3cfa709e80074f6bcd7c85
sha256	ec0e5525e08125f88e04e5fd102e0195e1dee25cbc8c5b2f448bdd1de643bd10
sha512	9c00721ccbcef46f5babf942717060c108149a0ecd93afafe391c14c22927c383f90cf41ad92f2008de762958a47cb8e0e2ee7da274d9ebfe16089f77b8f4adf
ripemd-160	3d91fd628d8d0bba05c963529b58b6b80705414f

16389986 as geometric shapes

Circle

Radius = n

Diameter	32779972
Circumference	102981319.22008
Area	8.4393119013931E+14

Sphere

Radius = n

Volume	1.8442693855129E+22
Surface area	3.3757247605573E+15
Circumference	102981319.22008

Square

Length = n

Perimeter	65559944
Area	268631641080196
Diagonal	23178940.488305

Cube

Length = n

Surface area	1611789846481176
Volume	4.4028688364614E+21
Space diagonal	28388288.487343

Equilateral Triangle

Length = n

Perimeter	49169958
Area	1.1632091271788E+14
Altitude	14194144.243671

Triangular Pyramid

Length = n

Surface area	1.1632091271788E+14
Volume	5.1888306848947E+20
Height	7726313.4961017