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

21542023 (number)

21542023 is an odd 8-digits composite number following 21542022 and preceding 21542024. In scientific notation, it is written as 2.1542023 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 21445200 positive integers (up to 21542023) that are relatively prime to 21542023.

Interesting facts

21542023 has 4 divisors, whose sum is 21638848
The reverse of 21542023 is 32024512
Previous prime number is 223

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million five hundred forty-two thousand twenty-three

Notation

Scientific notation	2.1542023 × 10^7
Engineering notation	2.1542023 × 10^6

Prime Factorization of 21542023

Prime Factorization 223 × 96601

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21542023	Product of the distinct prime numbers

The prime factorization of 21542023 is 223 × 96601. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 33, 60, 132, 373, 8214, 9912, 75965, 2104, 892272, 726763, 4024340, 2717090, 45313089, 75322204, 20462300, 755442566, 1494162499, 5311657340

Basic calculations (n = 21542023)

Multiplication

n×y

n×2	43084046
n×3	64626069
n×4	86168092
n×5	107710115

Division

n÷y

n÷2	10771011.5
n÷3	7180674.3333333
n÷3	5385505.75
n÷5	4308404.6

Exponentiation

n^y

n²	464058754932529
n³	9.9967643721079E+21
n⁴	2.1535052802953E+29
n⁵	4.6390860278743E+36

Nth Root

^y√n

²√n	4641.3384922886
³√n	278.24593508537
⁴√n	68.127369626961
⁵√n	29.285813817241

Divisors of 21542023

1, 223, 96601, 21542023

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	-21542022	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 21542023 can be divided by 4 positive divisors. The sum of these divisors (counting 21542023) is 1, the average is 0.25.

Base conversion 21542023

Base	System	Value
2	Binary	1010010001011010010000111
3	Ternary	1111112110002201
4	Quaternary	1102023102013
5	Quinary	21003321043
6	Senary	2045415331
8	Octal	122132207
10	Decimal	21542023
12	Duodecimal	726a547
16	Hexadecimal	148b487
20	Vigesimal	6ecf13
36	Base36	ctpxj

Cryptographic Hash Functions

md5	6517d88b8c90bc24c912b0ca1f3d4526
sha1	47bc83e252c06d719a486545071da1bf468305e4
sha256	86cc268697cd014546c93812c7d8880b72d9dae1221195539f508e092ddf3b61
sha512	67824b3a83c74af8905d341754a9afc2c9d7106e176ae4f3c2e119458af12422e9b30e4347e18d4d8a2d1864f3ddd2f45b1435cf08d7d773f5b626823dd179c6
ripemd-160	94df5de62af59d7a58d493e5eed0dd6cc1011b3f

21542023 as geometric shapes

Circle

Radius = n

Diameter	43084046
Circumference	135352522.40052
Area	1.4578835753301E+15

Sphere

Radius = n

Volume	4.1874348681443E+22
Surface area	5.8315343013202E+15
Circumference	135352522.40052

Square

Length = n

Perimeter	86168092
Area	464058754932529
Diagonal	30465021.087553

Cube

Length = n

Surface area	2784352529595174
Volume	9.9967643721079E+21
Space diagonal	37311878.333817

Equilateral Triangle

Length = n

Perimeter	64626069
Area	2.0094333531007E+14
Altitude	18655939.166909

Triangular Pyramid

Length = n

Surface area	2.0094333531007E+14
Volume	1.1781299795736E+21
Height	10155007.029184