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

16397890 (number)

16397890 is an even 8-digits composite number following 16397889 and preceding 16397891. In scientific notation, it is written as 1.6397890 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 6559152 positive integers (up to 16397890) that are relatively prime to 16397890.

Interesting facts

16397890 has 8 divisors, whose sum is 29516220
The reverse of 16397890 is 09879361
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	sixteen million three hundred ninety-seven thousand eight hundred ninety

Notation

Scientific notation	1.6397890 × 10^7
Engineering notation	1.6397890 × 10^6

Prime Factorization of 16397890

Prime Factorization 2 × 5 × 1639789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	16397890	Product of the distinct prime numbers

The prime factorization of 16397890 is 2 × 5 × 1639789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 79, 66, 59, 372, 8645, 339, 64897, 93897, 251482, 729541, 1771536, 5933438, 41891049, 14060419, 445903255, 567844819, 281980666, 7357187506

Basic calculations (n = 16397890)

Multiplication

n×y

n×2	32795780
n×3	49193670
n×4	65591560
n×5	81989450

Division

n÷y

n÷2	8198945
n÷3	5465963.3333333
n÷3	4099472.5
n÷5	3279578

Exponentiation

n^y

n²	268890796452100
n³	4.4092417022339E+21
n⁴	7.2302260416645E+28
n⁵	1.1856045130635E+36

Nth Root

^y√n

²√n	4049.4308242023
³√n	254.05592213215
⁴√n	63.63513828226
⁵√n	27.730493198199

Divisors of 16397890

1, 2, 5, 10, 1639789, 3279578, 8198945, 16397890

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	-16397889	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 16397890 can be divided by 8 positive divisors. The sum of these divisors (counting 16397890) is 1, the average is 0.125.

Base conversion 16397890

Base	System	Value
2	Binary	111110100011011001000010
3	Ternary	1010212002200021
4	Quaternary	332203121002
5	Quinary	13144213030
6	Senary	1343244054
8	Octal	76433102
10	Decimal	16397890
12	Duodecimal	55a962a
16	Hexadecimal	fa3642
20	Vigesimal	529eea
36	Base36	9rgoy

Cryptographic Hash Functions

md5	588353c2c4faa6567ec30199850b2a88
sha1	08e9ec1d2af56fe4f88d2b37369a15c94f446882
sha256	afdecc0945d39a3fb0a2c61b7e99f52001fa216ecfb49ef381452d3a70513a28
sha512	f9fe52b39dc212471893221a5ac00dc4f1217983552ec0e70ee6994e640367f4303c173d17d2de54b9fdb462fa7b4a7593feb449efbf98333e2488df12876c66
ripemd-160	6d54b1f267b31844eabad5c86de4c9c570f0ed10

16397890 as geometric shapes

Circle

Radius = n

Diameter	32795780
Circumference	103030981.51675
Area	8.4474535075183E+14

Sphere

Radius = n

Volume	1.8469388452853E+22
Surface area	3.3789814030073E+15
Circumference	103030981.51675

Square

Length = n

Perimeter	65591560
Area	268890796452100
Diagonal	23190118.432302

Cube

Length = n

Surface area	1613344778712600
Volume	4.4092417022339E+21
Space diagonal	28401978.616926

Equilateral Triangle

Length = n

Perimeter	49193670
Area	1.1643313028567E+14
Altitude	14200989.308463

Triangular Pyramid

Length = n

Surface area	1.1643313028567E+14
Volume	5.1963411792335E+20
Height	7730039.4774341