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

21493342 (number)

21493342 is an even 8-digits composite number following 21493341 and preceding 21493343. In scientific notation, it is written as 2.1493342 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9919992 positive integers (up to 21493342) that are relatively prime to 21493342.

Interesting facts

21493342 has 8 divisors, whose sum is 34720056
The reverse of 21493342 is 24339412
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million four hundred ninety-three thousand three hundred forty-two

Notation

Scientific notation	2.1493342 × 10^7
Engineering notation	2.1493342 × 10^6

Prime Factorization of 21493342

Prime Factorization 2 × 13 × 826667

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21493342	Product of the distinct prime numbers

The prime factorization of 21493342 is 2 × 13 × 826667. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 50, 3, 569, 68, 3671, 3111, 16015, 30433, 52377, 468459, 1749609, 5184591, 81823471, 19851004, 679900995, 983311529, 7747730076, 6775590589

Basic calculations (n = 21493342)

Multiplication

n×y

n×2	42986684
n×3	64480026
n×4	85973368
n×5	107466710

Division

n÷y

n÷2	10746671
n÷3	7164447.3333333
n÷3	5373335.5
n÷5	4298668.4

Exponentiation

n^y

n²	461963750328964
n³	9.929144877423E+21
n⁴	2.13410506618E+29
n⁵	4.586905005134E+36

Nth Root

^y√n

²√n	4636.0912415525
³√n	278.03618216846
⁴√n	68.088848143823
⁵√n	29.272565728642

Divisors of 21493342

1, 2, 13, 26, 826667, 1653334, 10746671, 21493342

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	-21493341	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 21493342 can be divided by 8 positive divisors. The sum of these divisors (counting 21493342) is 1, the average is 0.125.

Base conversion 21493342

Base	System	Value
2	Binary	1010001111111011001011110
3	Ternary	1111102222022201
4	Quaternary	1101333121132
5	Quinary	21000241332
6	Senary	2044402114
8	Octal	121773136
10	Decimal	21493342
12	Duodecimal	724633a
16	Hexadecimal	147f65e
20	Vigesimal	6e6d72
36	Base36	csoda

Cryptographic Hash Functions

md5	b020847ab66fb665d34d7ce3377bf2ab
sha1	45de652160ccd66aee0713e7cd1d7557603f3af5
sha256	a31393edc172bd504a68426aa9774b94248027ab6c8d242a1a6100676f02ea1e
sha512	e505b63d89477847308720104172fc2539cff4e825d0678ef9825929916c730c73cf7fc57969125238c0b88af904db062a1516d73b0a06f0b8c48d4c3fa36e40
ripemd-160	809f11fe2785f25e4323c6c9e40e3db614c41e5c

21493342 as geometric shapes

Circle

Radius = n

Diameter	42986684
Circumference	135046650.65659
Area	1.4513019242583E+15

Sphere

Radius = n

Volume	4.1591104804455E+22
Surface area	5.8052076970331E+15
Circumference	135046650.65659

Square

Length = n

Perimeter	85973368
Area	461963750328964
Diagonal	30396175.757123

Cube

Length = n

Surface area	2771782501973784
Volume	9.929144877423E+21
Space diagonal	37227560.368454

Equilateral Triangle

Length = n

Perimeter	64480026
Area	2.0003617170621E+14
Altitude	18613780.184227

Triangular Pyramid

Length = n

Surface area	2.0003617170621E+14
Volume	1.1701609457016E+21
Height	10132058.585708