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

21242213 (number)

21242213 is an odd 8-digits composite number following 21242212 and preceding 21242214. In scientific notation, it is written as 2.1242213 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 20821680 positive integers (up to 21242213) that are relatively prime to 21242213.

Interesting facts

21242213 has 8 divisors, whose sum is 21665280
The reverse of 21242213 is 31224212
Previous prime number is 727

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-one million two hundred forty-two thousand two hundred thirteen

Notation

Scientific notation	2.1242213 × 10^7
Engineering notation	2.1242213 × 10^6

Prime Factorization of 21242213

Prime Factorization 61 × 727 × 479

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21242213	Product of the distinct prime numbers

The prime factorization of 21242213 is 61 × 727 × 479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 12, 89, 262, 621, 9358, 4060, 39237, 70167, 573356, 243881, 2726543, 8734783, 72671989, 43671537, 339626631, 140756820, 2957194893, 7519597808

Basic calculations (n = 21242213)

Multiplication

n×y

n×2	42484426
n×3	63726639
n×4	84968852
n×5	106211065

Division

n÷y

n÷2	10621106.5
n÷3	7080737.6666667
n÷3	5310553.25
n÷5	4248442.6

Exponentiation

n^y

n²	451231613137369
n³	9.5851580385976E+21
n⁴	2.0360996869455E+29
n⁵	4.325126323933E+36

Nth Root

^y√n

²√n	4608.9275325177
³√n	276.94907551294
⁴√n	67.889082572367
⁵√n	29.203839426036

Divisors of 21242213

1, 61, 479, 727, 29219, 44347, 348233, 21242213

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	-21242212	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 21242213 can be divided by 8 positive divisors. The sum of these divisors (counting 21242213) is 1, the average is 0.125.

Base conversion 21242213

Base	System	Value
2	Binary	1010001000010000101100101
3	Ternary	1110222012211122
4	Quaternary	1101002011211
5	Quinary	20414222323
6	Senary	2035143325
8	Octal	121020545
10	Decimal	21242213
12	Duodecimal	7144b45
16	Hexadecimal	1442165
20	Vigesimal	6cf5ad
36	Base36	cnalh

Cryptographic Hash Functions

md5	0faa15b5e2b5b0546ce7c939d677b475
sha1	833caf1eb2df56eacf978389633a48531f8061e4
sha256	0d2d9f0ea467e2369c8d481dbb918e35b98c8e8bd8f8726e7fd4c27c115b563e
sha512	3e45110a5acf9d927d474fdc23253129497796a52389f07fad89c0754544da60f8ad7df6945e9f9fbb9e044824aa983b0ceea583d9528764876495191a626cdc
ripemd-160	6d905e3d39abba1ee91bbfe1de30e64a1313c449

21242213 as geometric shapes

Circle

Radius = n

Diameter	42484426
Circumference	133468760.61358
Area	1.4175859208998E+15

Sphere

Radius = n

Volume	4.0150216103407E+22
Surface area	5.6703436835993E+15
Circumference	133468760.61358

Square

Length = n

Perimeter	84968852
Area	451231613137369
Diagonal	30041025.719418

Cube

Length = n

Surface area	2707389678824214
Volume	9.5851580385976E+21
Space diagonal	36792592.1812

Equilateral Triangle

Length = n

Perimeter	63726639
Area	1.953890199838E+14
Altitude	18396296.0906

Triangular Pyramid

Length = n

Surface area	1.953890199838E+14
Volume	1.1296217079729E+21
Height	10013675.239806