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

16390909 (number)

16390909 is an odd 8-digits composite number following 16390908 and preceding 16390910. In scientific notation, it is written as 1.6390909 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 15642720 positive integers (up to 16390909) that are relatively prime to 16390909.

Interesting facts

16390909 has 8 divisors, whose sum is 17153792
The reverse of 16390909 is 90909361
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	sixteen million three hundred ninety thousand nine hundred nine

Notation

Scientific notation	1.6390909 × 10^7
Engineering notation	1.6390909 × 10^6

Prime Factorization of 16390909

Prime Factorization 73 × 31 × 7243

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16390909	Product of the distinct prime numbers

The prime factorization of 16390909 is 73 × 31 × 7243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 24, 98, 762, 189, 8347, 9801, 93928, 34692, 504012, 536796, 5552293, 9448819, 29075614, 30529319, 694680195, 843541276, 2880925591, 67266662

Basic calculations (n = 16390909)

Multiplication

n×y

n×2	32781818
n×3	49172727
n×4	65563636
n×5	81954545

Division

n÷y

n÷2	8195454.5
n÷3	5463636.3333333
n÷3	4097727.25
n÷5	3278181.8

Exponentiation

n^y

n²	268661897846281
n³	4.4036127193657E+21
n⁴	7.2179215354366E+28
n⁵	1.1830829505648E+36

Nth Root

^y√n

²√n	4048.5687594507
³√n	254.01986431952
⁴√n	63.628364425393
⁵√n	27.728131680377

Divisors of 16390909

1, 31, 73, 2263, 7243, 224533, 528739, 16390909

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	-16390908	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 16390909 can be divided by 8 positive divisors. The sum of these divisors (counting 16390909) is 1, the average is 0.125.

Base conversion 16390909

Base	System	Value
2	Binary	111110100001101011111101
3	Ternary	1010211202002201
4	Quaternary	332201223331
5	Quinary	13144002114
6	Senary	1343151501
8	Octal	76415375
10	Decimal	16390909
12	Duodecimal	55a5591
16	Hexadecimal	fa1afd
20	Vigesimal	528h59
36	Base36	9rbb1

Cryptographic Hash Functions

md5	11043e8f60b8bc47eaa162fbef6e812c
sha1	f38c03262c5fe75da185f2aa3962d95d52a773e9
sha256	a8cd0ab403ff2bb62f53423558320f66f6448d562e9a736def696ca2618dfb45
sha512	a989e946ea634686123a974be36d8b7de7157f1ff7c022fdcfcae3880ed9312b399a33dcb56bbd6b4b9bf6df66feee33f0f743591b810f8af70a26a7c9f7098c
ripemd-160	4d2ed1f73df9da80a1ae25efc91c6393bce86879

16390909 as geometric shapes

Circle

Radius = n

Diameter	32781818
Circumference	102987118.60012
Area	8.4402624457337E+14

Sphere

Radius = n

Volume	1.8445809824552E+22
Surface area	3.3761049782935E+15
Circumference	102987118.60012

Square

Length = n

Perimeter	65563636
Area	268661897846281
Diagonal	23180245.807423

Cube

Length = n

Surface area	1611971387077686
Volume	4.4036127193657E+21
Space diagonal	28389887.170238

Equilateral Triangle

Length = n

Perimeter	49172727
Area	1.1633401428191E+14
Altitude	14194943.585119

Triangular Pyramid

Length = n

Surface area	1.1633401428191E+14
Volume	5.1897073593047E+20
Height	7726748.6024744