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

16390939 (number)

16390939 is an odd 8-digits composite number following 16390938 and preceding 16390940. In scientific notation, it is written as 1.6390939 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 14826240 positive integers (up to 16390939) that are relatively prime to 16390939.

Interesting facts

16390939 has 4 divisors, whose sum is 16432624
The reverse of 16390939 is 93909361
Previous prime number is 41287

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	sixteen million three hundred ninety thousand nine hundred thirty-nine

Notation

Scientific notation	1.6390939 × 10^7
Engineering notation	1.6390939 × 10^6

Prime Factorization of 16390939

Prime Factorization 41287 × 397

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	16390939	Product of the distinct prime numbers

The prime factorization of 16390939 is 41287 × 397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 24, 15, 441, 298, 6469, 9676, 74758, 67504, 138154, 161177, 1016375, 2643066, 31082873, 15495685, 494482237, 261796988, 7245001760, 570694733

Basic calculations (n = 16390939)

Multiplication

n×y

n×2	32781878
n×3	49172817
n×4	65563756
n×5	81954695

Division

n÷y

n÷2	8195469.5
n÷3	5463646.3333333
n÷3	4097734.75
n÷5	3278187.8

Exponentiation

n^y

n²	268662881301721
n³	4.4036368989807E+21
n⁴	7.2179743789343E+28
n⁵	1.1830937774867E+36

Nth Root

^y√n

²√n	4048.572464462
³√n	254.02001929549
⁴√n	63.62839353985
⁵√n	27.728141830435

Divisors of 16390939

1, 397, 41287, 16390939

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	-16390938	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 16390939 can be divided by 4 positive divisors. The sum of these divisors (counting 16390939) is 1, the average is 0.25.

Base conversion 16390939

Base	System	Value
2	Binary	111110100001101100011011
3	Ternary	1010211202010211
4	Quaternary	332201230123
5	Quinary	13144002224
6	Senary	1343151551
8	Octal	76415433
10	Decimal	16390939
12	Duodecimal	55a55b7
16	Hexadecimal	fa1b1b
20	Vigesimal	528h6j
36	Base36	9rbbv

Cryptographic Hash Functions

md5	c9c8c0f3c829621f7265d73c0e97edef
sha1	b4d48d04feb17b27a5c0fe278e1e3566ac8a824b
sha256	8b8d9372a336792bba44c6708c7ad82a4a0772b09aa323849b7295cbe47acf81
sha512	77dbb64858c0f7d958fe24827b18f00b2d8f1cf171e4af06c91b87df21d757af3dc6c73d9cb494f530e3f334e8d444b1f7684417ac11063c81c1b1108f3a8590
ripemd-160	e798034d0da28ae8195cafbac4ab8bc029f66929

16390939 as geometric shapes

Circle

Radius = n

Diameter	32781878
Circumference	102987307.09568
Area	8.4402933418975E+14

Sphere

Radius = n

Volume	1.8445911107886E+22
Surface area	3.376117336759E+15
Circumference	102987307.09568

Square

Length = n

Perimeter	65563756
Area	268662881301721
Diagonal	23180288.23383

Cube

Length = n

Surface area	1611977287810326
Volume	4.4036368989807E+21
Space diagonal	28389939.131762

Equilateral Triangle

Length = n

Perimeter	49172817
Area	1.1633444013061E+14
Altitude	14194969.565881

Triangular Pyramid

Length = n

Surface area	1.1633444013061E+14
Volume	5.1897358552543E+20
Height	7726762.74461