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

21552445 (number)

21552445 is an odd 8-digits composite number following 21552444 and preceding 21552446. In scientific notation, it is written as 2.1552445 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 17204880 positive integers (up to 21552445) that are relatively prime to 21552445.

Interesting facts

21552445 has 8 divisors, whose sum is 25918560
The reverse of 21552445 is 54425512
Previous prime number is 491

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million five hundred fifty-two thousand four hundred forty-five

Notation

Scientific notation	2.1552445 × 10^7
Engineering notation	2.1552445 × 10^6

Prime Factorization of 21552445

Prime Factorization 5 × 491 × 8779

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21552445	Product of the distinct prime numbers

The prime factorization of 21552445 is 5 × 491 × 8779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 5, 96, 447, 354, 5053, 3903, 27601, 67754, 196682, 252488, 316688, 3091218, 54979899, 13151292, 535503076, 876593768, 4966545861, 9164121104

Basic calculations (n = 21552445)

Multiplication

n×y

n×2	43104890
n×3	64657335
n×4	86209780
n×5	107762225

Division

n÷y

n÷2	10776222.5
n÷3	7184148.3333333
n÷3	5388111.25
n÷5	4310489

Exponentiation

n^y

n²	464507885478025
n³	1.0011280653831E+22
n⁴	2.1576757567127E+29
n⁵	4.6503188074383E+36

Nth Root

^y√n

²√n	4642.461092998
³√n	278.2907995132
⁴√n	68.135608113511
⁵√n	29.288646956017

Divisors of 21552445

1, 5, 491, 2455, 8779, 43895, 4310489, 21552445

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	-21552444	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 21552445 can be divided by 8 positive divisors. The sum of these divisors (counting 21552445) is 1, the average is 0.125.

Base conversion 21552445

Base	System	Value
2	Binary	1010010001101110100111101
3	Ternary	1111112222101201
4	Quaternary	1102031310331
5	Quinary	21004134240
6	Senary	2045535501
8	Octal	122156475
10	Decimal	21552445
12	Duodecimal	7274591
16	Hexadecimal	148dd3d
20	Vigesimal	6ee125
36	Base36	ctxz1

Cryptographic Hash Functions

md5	ca0463e995998a649d230d89f85bb47d
sha1	e4ec47503eddff4c42753ace304378b62e4c245d
sha256	11e333c92da02f3b3ce1b9e40ec7425805ef7138498c3252c855160bb85c1624
sha512	eb1cb12f256e8b707d8d5cbedbc7be73bba9b051e4969744764ff1441f49bd2e59f99b61357928569b238c4cbeea83c0bdf1ae813fb3844158b496c0b6ec1114
ripemd-160	ef28fb29b4b1c9bdbe88cbf9216deac0c3d87360

21552445 as geometric shapes

Circle

Radius = n

Diameter	43104890
Circumference	135418005.7578
Area	1.4592945605523E+15

Sphere

Radius = n

Volume	4.1935154340137E+22
Surface area	5.8371782422092E+15
Circumference	135418005.7578

Square

Length = n

Perimeter	86209780
Area	464507885478025
Diagonal	30479760.0213

Cube

Length = n

Surface area	2787047312868150
Volume	1.0011280653831E+22
Space diagonal	37329929.767334

Equilateral Triangle

Length = n

Perimeter	64657335
Area	2.0113781454108E+14
Altitude	18664964.883667

Triangular Pyramid

Length = n

Surface area	2.0113781454108E+14
Volume	1.179840739781E+21
Height	10159920.0071