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

21496819 (number)

21496819 is an odd 8-digits prime number following 21496818 and preceding 21496820. In scientific notation, it is written as 2.1496819 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 21496818 positive integers (up to 21496819) that are relatively prime to 21496819.

Interesting facts

21496819 has 2 divisors, whose sum is 21496820
The reverse of 21496819 is 91869412
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-one million four hundred ninety-six thousand eight hundred nineteen

Notation

Scientific notation	2.1496819 × 10^7
Engineering notation	2.1496819 × 10^6

Prime Factorization of 21496819

Prime Factorization 21496819

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21496819	Product of the distinct prime numbers

The prime factorization of 21496819 is 21496819. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 5, 33, 15, 155, 815, 5470, 3488, 50822, 7884, 679012, 715961, 4854158, 7076885, 2883048, 27946791, 91357752, 84651297, 1367146056, 3747206266

Basic calculations (n = 21496819)

Multiplication

n×y

n×2	42993638
n×3	64490457
n×4	85987276
n×5	107484095

Division

n÷y

n÷2	10748409.5
n÷3	7165606.3333333
n÷3	5374204.75
n÷5	4299363.8

Exponentiation

n^y

n²	462113227118761
n³	9.9339644008779E+21
n⁴	2.1354863467812E+29
n⁵	4.5906163473726E+36

Nth Root

^y√n

²√n	4636.4662190077
³√n	278.05117409294
⁴√n	68.091601677503
⁵√n	29.273512757965

Divisors of 21496819

1, 21496819

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21496820	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10748410	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4636.4663268485	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999906963	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21496819 can be divided by 2 positive divisors. The sum of these divisors (counting 21496819) is 21496820, the average is 10748410.

Base conversion 21496819

Base	System	Value
2	Binary	1010010000000001111110011
3	Ternary	1111110011002111
4	Quaternary	1102000033303
5	Quinary	21000344234
6	Senary	2044430151
8	Octal	122001763
10	Decimal	21496819
12	Duodecimal	7248357
16	Hexadecimal	14803f3
20	Vigesimal	6e720j
36	Base36	csr1v

Cryptographic Hash Functions

md5	84f4765812aa43dca8efe64d16cf40b5
sha1	4282718a24a9fbbb94828ac4f87064abdcc0ec55
sha256	d23cf1a5f3bc7ed7c043b0945e0e99852997a65c806ca9f206921c0fc268be71
sha512	d21964342f7187cbb4f22a269de3e7d8dc352d556b7231c071bcd1bc27c361cb6628f5202b9adc4eec9bd32ca9d632fb314a24c9be69d893df8a2715265ea601
ripemd-160	199e3963cbca666f0502742cbb3efddc15d8a69f

21496819 as geometric shapes

Circle

Radius = n

Diameter	42993638
Circumference	135068497.2919
Area	1.451771519443E+15

Sphere

Radius = n

Volume	4.1611292777094E+22
Surface area	5.8070860777719E+15
Circumference	135068497.2919

Square

Length = n

Perimeter	85987276
Area	462113227118761
Diagonal	30401092.97768

Cube

Length = n

Surface area	2772679362712566
Volume	9.9339644008779E+21
Space diagonal	37233582.709112

Equilateral Triangle

Length = n

Perimeter	64490457
Area	2.0010089705483E+14
Altitude	18616791.354556

Triangular Pyramid

Length = n

Surface area	2.0010089705483E+14
Volume	1.1707289319878E+21
Height	10133697.659227