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

21557027 (number)

21557027 is an odd 8-digits composite number following 21557026 and preceding 21557028. In scientific notation, it is written as 2.1557027 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21540456 positive integers (up to 21557027) that are relatively prime to 21557027.

Interesting facts

21557027 has 4 divisors, whose sum is 21573600
The reverse of 21557027 is 72075512
Previous prime number is 1423

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million five hundred fifty-seven thousand twenty-seven

Notation

Scientific notation	2.1557027 × 10^7
Engineering notation	2.1557027 × 10^6

Prime Factorization of 21557027

Prime Factorization 1423 × 15149

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21557027	Product of the distinct prime numbers

The prime factorization of 21557027 is 1423 × 15149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 57, 80, 791, 242, 886, 1901, 85481, 63762, 658279, 183810, 5750783, 348301, 12143586, 40964676, 720607354, 893860859, 4082048525, 7106026405

Basic calculations (n = 21557027)

Multiplication

n×y

n×2	43114054
n×3	64671081
n×4	86228108
n×5	107785135

Division

n÷y

n÷2	10778513.5
n÷3	7185675.6666667
n÷3	5389256.75
n÷5	4311405.4

Exponentiation

n^y

n²	464705413078729
n³	1.0017667136784E+22
n⁴	2.1595112094467E+29
n⁵	4.6552641448846E+36

Nth Root

^y√n

²√n	4642.9545550221
³√n	278.31051944275
⁴√n	68.139229193043
⁵√n	29.289892189859

Divisors of 21557027

1, 1423, 15149, 21557027

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21557026	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21557027 can be divided by 4 positive divisors. The sum of these divisors (counting 21557027) is 1, the average is 0.25.

Base conversion 21557027

Base	System	Value
2	Binary	1010010001110111100100011
3	Ternary	1111120012200102
4	Quaternary	1102032330203
5	Quinary	21004311102
6	Senary	2050013015
8	Octal	122167443
10	Decimal	21557027
12	Duodecimal	727716b
16	Hexadecimal	148ef23
20	Vigesimal	6eecb7
36	Base36	cu1ib

Cryptographic Hash Functions

md5	cb59955701eabb10831b8dafdebe2b2a
sha1	571352b30e087650b9d67e38f6be686bf7af0d5a
sha256	1cc5bb59d6e3e6527d2917f1926984f5042ccc6dc5eb3df0b8ff154c889413e9
sha512	79b1638b3faa44ce04a967dbdbe0adbcffc7bebb15dfa0e456c864c0618552c7f4203cd40755b6d61a7896cf8b946f3569f287b84ebc68d757eccdfb90761129
ripemd-160	a2be1fc65865af621ce4f2798b7b2f758d37a40d

21557027 as geometric shapes

Circle

Radius = n

Diameter	43114054
Circumference	135446795.31287
Area	1.4599151118115E+15

Sphere

Radius = n

Volume	4.1961905977373E+22
Surface area	5.8396604472462E+15
Circumference	135446795.31287

Square

Length = n

Perimeter	86228108
Area	464705413078729
Diagonal	30486239.947843

Cube

Length = n

Surface area	2788232478472374
Volume	1.0017667136784E+22
Space diagonal	37337866.024134

Equilateral Triangle

Length = n

Perimeter	64671081
Area	2.0122334650116E+14
Altitude	18668933.012067

Triangular Pyramid

Length = n

Surface area	2.0122334650116E+14
Volume	1.180593394015E+21
Height	10162079.982614