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

21494219 (number)

21494219 is an odd 8-digits prime number following 21494218 and preceding 21494220. In scientific notation, it is written as 2.1494219 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21494218 positive integers (up to 21494219) that are relatively prime to 21494219.

Interesting facts

21494219 has 2 divisors, whose sum is 21494220
The reverse of 21494219 is 91249412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred ninety-four thousand two hundred nineteen

Notation

Scientific notation	2.1494219 × 10^7
Engineering notation	2.1494219 × 10^6

Prime Factorization of 21494219

Prime Factorization 21494219

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21494219	Product of the distinct prime numbers

The prime factorization of 21494219 is 21494219. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 92, 76, 213, 666, 833, 6925, 56194, 93292, 654398, 541462, 5593825, 7841075, 36078591, 50154637, 379589984, 334344191, 160944911, 5974859611

Basic calculations (n = 21494219)

Multiplication

n×y

n×2	42988438
n×3	64482657
n×4	85976876
n×5	107471095

Division

n÷y

n÷2	10747109.5
n÷3	7164739.6666667
n÷3	5373554.75
n÷5	4298843.8

Exponentiation

n^y

n²	462001450419961
n³	9.9303603536443E+21
n⁴	2.1344534019015E+29
n⁵	4.5878408865765E+36

Nth Root

^y√n

²√n	4636.1858245761
³√n	278.03996371804
⁴√n	68.089542696188
⁵√n	29.272804608395

Divisors of 21494219

1, 21494219

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21494220	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10747110	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4636.1859324233	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999069517	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21494219 can be divided by 2 positive divisors. The sum of these divisors (counting 21494219) is 21494220, the average is 10747110.

Base conversion 21494219

Base	System	Value
2	Binary	1010001111111100111001011
3	Ternary	1111110000112012
4	Quaternary	1101333213023
5	Quinary	21000303334
6	Senary	2044410135
8	Octal	121774713
10	Decimal	21494219
12	Duodecimal	724694b
16	Hexadecimal	147f9cb
20	Vigesimal	6e6faj
36	Base36	csp1n

Cryptographic Hash Functions

md5	ba0e738835d65fbd1568589c61b03630
sha1	c475602932be76b80c1040dcf4ff858b3beab4f3
sha256	f926cd191879c34694ca74ae2531320ad9198e319d7b80c32868496b4babdb37
sha512	dd50d8a63ce9b7ddfe2f09ba498d1854fd82e4a572f1a4073ebabee19315ed927e4f3625cd0e4ce36a132619b74a85f2a99a5133c156402fc59c22c8c5e5add3
ripemd-160	d1613940be577eff3fa60e418302ee7e59e44a06

21494219 as geometric shapes

Circle

Radius = n

Diameter	42988438
Circumference	135052161.0101
Area	1.4514203625872E+15

Sphere

Radius = n

Volume	4.1596196179344E+22
Surface area	5.8056814503487E+15
Circumference	135052161.0101

Square

Length = n

Perimeter	85976876
Area	462001450419961
Diagonal	30397416.022417

Cube

Length = n

Surface area	2772008702519766
Volume	9.9303603536443E+21
Space diagonal	37229079.377012

Equilateral Triangle

Length = n

Perimeter	64482657
Area	2.0005249632447E+14
Altitude	18614539.688506

Triangular Pyramid

Length = n

Surface area	2.0005249632447E+14
Volume	1.170304190948E+21
Height	10132472.007472