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

21557023 (number)

21557023 is an odd 8-digits prime number following 21557022 and preceding 21557024. In scientific notation, it is written as 2.1557023 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 21557022 positive integers (up to 21557023) that are relatively prime to 21557023.

Interesting facts

21557023 has 2 divisors, whose sum is 21557024
The reverse of 21557023 is 32075512
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

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

Notation

Scientific notation	2.1557023 × 10^7
Engineering notation	2.1557023 × 10^6

Prime Factorization of 21557023

Prime Factorization 21557023

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21557023	Product of the distinct prime numbers

The prime factorization of 21557023 is 21557023. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 47, 22, 548, 837, 137, 9916, 60114, 49438, 799491, 989348, 3618797, 4890927, 43726219, 73826922, 104046471, 262648704, 6285234057, 9365919129

Basic calculations (n = 21557023)

Multiplication

n×y

n×2	43114046
n×3	64671069
n×4	86228092
n×5	107785115

Division

n÷y

n÷2	10778511.5
n÷3	7185674.3333333
n÷3	5389255.75
n÷5	4311404.6

Exponentiation

n^y

n²	464705240622529
n³	1.001766156032E+22
n⁴	2.1595096066204E+29
n⁵	4.6552598258637E+36

Nth Root

^y√n

²√n	4642.9541242618
³√n	278.31050222884
⁴√n	68.13922603216
⁵√n	29.289891102886

Divisors of 21557023

1, 21557023

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21557024	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10778512	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4642.9542319519	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999072228	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21557023 can be divided by 2 positive divisors. The sum of these divisors (counting 21557023) is 21557024, the average is 10778512.

Base conversion 21557023

Base	System	Value
2	Binary	1010010001110111100011111
3	Ternary	1111120012200021
4	Quaternary	1102032330133
5	Quinary	21004311043
6	Senary	2050013011
8	Octal	122167437
10	Decimal	21557023
12	Duodecimal	7277167
16	Hexadecimal	148ef1f
20	Vigesimal	6eecb3
36	Base36	cu1i7

Cryptographic Hash Functions

md5	11ceb904854b3f538ed691ff770c99e9
sha1	d96e1f3925cd342ad8a2e9404f9704814ecc986e
sha256	bec094b686b9f1de24748c7d6492354c06bf34c30b99824e0252ec99fe4b6d6e
sha512	eab842dffb7bdabc644c6d456b507bf082296b6c991666f3db96de9c526d8faf3e46bbfaef562f66096f6ba8cb566ae86f36ee059f4dbe15d647a953390e65b6
ripemd-160	d66c21ac5af03aa46f1bd695c35cb1c9c42e01a8

21557023 as geometric shapes

Circle

Radius = n

Diameter	43114046
Circumference	135446770.18013
Area	1.4599145700244E+15

Sphere

Radius = n

Volume	4.1961882618735E+22
Surface area	5.8396582800977E+15
Circumference	135446770.18013

Square

Length = n

Perimeter	86228092
Area	464705240622529
Diagonal	30486234.290989

Cube

Length = n

Surface area	2788231443735174
Volume	1.001766156032E+22
Space diagonal	37337859.095931

Equilateral Triangle

Length = n

Perimeter	64671069
Area	2.0122327182544E+14
Altitude	18668929.547965

Triangular Pyramid

Length = n

Surface area	2.0122327182544E+14
Volume	1.1805927368224E+21
Height	10162078.096996