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

21489404 (number)

21489404 is an even 8-digits composite number following 21489403 and preceding 21489405. In scientific notation, it is written as 2.1489404 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 10744700 positive integers (up to 21489404) that are relatively prime to 21489404.

Interesting facts

21489404 has 6 divisors, whose sum is 37606464
The reverse of 21489404 is 40498412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred eighty-nine thousand four hundred four

Notation

Scientific notation	2.1489404 × 10^7
Engineering notation	2.1489404 × 10^6

Prime Factorization of 21489404

Prime Factorization 2 × 2 × 5372351

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10744702	Product of the distinct prime numbers

The prime factorization of 21489404 is 2 × 2 × 5372351. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 47, 40, 173, 367, 5546, 4192, 37652, 35647, 536409, 861137, 656722, 8614723, 52003660, 832912, 170046871, 422148349, 1294694446, 9312938214

Basic calculations (n = 21489404)

Multiplication

n×y

n×2	42978808
n×3	64468212
n×4	85957616
n×5	107447020

Division

n÷y

n÷2	10744702
n÷3	7163134.6666667
n÷3	5372351
n÷5	4297880.8

Exponentiation

n^y

n²	461794484275216
n³	9.9236882375618E+21
n⁴	2.1325414570701E+29
n⁵	4.5827044917729E+36

Nth Root

^y√n

²√n	4635.6665108698
³√n	278.01920057851
⁴√n	68.085729127842
⁵√n	29.271492988879

Divisors of 21489404

1, 2, 4, 5372351, 10744702, 21489404

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21489403	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21489404 can be divided by 6 positive divisors. The sum of these divisors (counting 21489404) is 1, the average is 0.16666666666667.

Base conversion 21489404

Base	System	Value
2	Binary	1010001111110011011111100
3	Ternary	1111102202220212
4	Quaternary	1101332123330
5	Quinary	21000130104
6	Senary	2044331552
8	Octal	121763374
10	Decimal	21489404
12	Duodecimal	7243bb8
16	Hexadecimal	147e6fc
20	Vigesimal	6e63a4
36	Base36	cslbw

Cryptographic Hash Functions

md5	e6159536de1b2bcc873a04bd5f1ea3c7
sha1	e0c0b222e248cc5da1c3a32166c69581bf20c8cc
sha256	f2898c6d3b2db6a99908ac18ca058de5fafc7f49a5968e39bcd7f9f8570bc54b
sha512	409dfc01e16feba7ca29fa7976f26dafb94256635a1ec5f860b1aeb44b97b536144706b6c2fb78e33fdbdfea1145ee27b39cdb4008ed1ef8f6d1045100841d48
ripemd-160	24fc1078f06c31dd77c9826d6ac88ade1177dfaa

21489404 as geometric shapes

Circle

Radius = n

Diameter	42978808
Circumference	135021907.47285
Area	1.4507701592673E+15

Sphere

Radius = n

Volume	4.1568248084853E+22
Surface area	5.8030806370692E+15
Circumference	135021907.47285

Square

Length = n

Perimeter	85957616
Area	461794484275216
Diagonal	30390606.584115

Cube

Length = n

Surface area	2770766905651296
Volume	9.9236882375618E+21
Space diagonal	37220739.552374

Equilateral Triangle

Length = n

Perimeter	64468212
Area	1.9996287735494E+14
Altitude	18610369.776187

Triangular Pyramid

Length = n

Surface area	1.9996287735494E+14
Volume	1.1695178745269E+21
Height	10130202.194705