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

21253361 (number)

21253361 is an odd 8-digits prime number following 21253360 and preceding 21253362. In scientific notation, it is written as 2.1253361 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21253360 positive integers (up to 21253361) that are relatively prime to 21253361.

Interesting facts

21253361 has 2 divisors, whose sum is 21253362
The reverse of 21253361 is 16335212
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-one million two hundred fifty-three thousand three hundred sixty-one

Notation

Scientific notation	2.1253361 × 10^7
Engineering notation	2.1253361 × 10^6

Prime Factorization of 21253361

Prime Factorization 21253361

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21253361	Product of the distinct prime numbers

The prime factorization of 21253361 is 21253361. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 9, 20, 73, 786, 98, 4496, 529, 74466, 85603, 781868, 645969, 9309694, 4166968, 72192942, 52743235, 878943295, 105346753, 6513556740, 9791331971

Basic calculations (n = 21253361)

Multiplication

n×y

n×2	42506722
n×3	63760083
n×4	85013444
n×5	106266805

Division

n÷y

n÷2	10626680.5
n÷3	7084453.6666667
n÷3	5313340.25
n÷5	4250672.2

Exponentiation

n^y

n²	451705353796321
n³	9.6002569498659E+21
n⁴	2.0403772664826E+29
n⁵	4.3364874620748E+36

Nth Root

^y√n

²√n	4610.1367658671
³√n	276.99751504155
⁴√n	67.89798793681
⁵√n	29.206904041576

Divisors of 21253361

1, 21253361

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21253362	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10626681	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4610.1368743238	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999058972	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21253361 can be divided by 2 positive divisors. The sum of these divisors (counting 21253361) is 21253362, the average is 10626681.

Base conversion 21253361

Base	System	Value
2	Binary	1010001000100110011110001
3	Ternary	1110222210010112
4	Quaternary	1101010303301
5	Quinary	20420101421
6	Senary	2035311105
8	Octal	121046361
10	Decimal	21253361
12	Duodecimal	714b495
16	Hexadecimal	1444cf1
20	Vigesimal	6cgd81
36	Base36	cnj75

Cryptographic Hash Functions

md5	9ca5da7a635c4bd4788dcf3e8c83ecbc
sha1	7aa9a4d7b828c7840488bbb14eb80ef7461b8be1
sha256	2aedd8c1691e5ca825aedfe55b8b6d2a954753193c7117b3c6f8bcbce89d9ae8
sha512	db15172ffb065272feafb0ad80acf16315e19d8bd3b2faf1bc6ec247e8510d057da0041ceba97923a3192fbe47536b82a3a708e450f9129f757e90c5dbe2f9f1
ripemd-160	e2a5730803d7ce13838794085c2016e7d0418c88

21253361 as geometric shapes

Circle

Radius = n

Diameter	42506722
Circumference	133538805.56338
Area	1.4190742210737E+15

Sphere

Radius = n

Volume	4.0213462275031E+22
Surface area	5.6762968842948E+15
Circumference	133538805.56338

Square

Length = n

Perimeter	85013444
Area	451705353796321
Diagonal	30056791.372211

Cube

Length = n

Surface area	2710232122777926
Volume	9.6002569498659E+21
Space diagonal	36811901.083603

Equilateral Triangle

Length = n

Perimeter	63760083
Area	1.9559415570653E+14
Altitude	18405950.541801

Triangular Pyramid

Length = n

Surface area	1.9559415570653E+14
Volume	1.1314011317306E+21
Height	10018930.457404