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

21027449 (number)

21027449 is an odd 8-digits prime number following 21027448 and preceding 21027450. In scientific notation, it is written as 2.1027449 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 21027448 positive integers (up to 21027449) that are relatively prime to 21027449.

Interesting facts

21027449 has 2 divisors, whose sum is 21027450
The reverse of 21027449 is 94472012
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million twenty-seven thousand four hundred forty-nine

Notation

Scientific notation	2.1027449 × 10^7
Engineering notation	2.1027449 × 10^6

Prime Factorization of 21027449

Prime Factorization 21027449

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	21027449	Product of the distinct prime numbers

The prime factorization of 21027449 is 21027449. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 10, 42, 80, 12, 907, 5949, 404, 6461, 62767, 707506, 419771, 6600561, 4774765, 9111960, 90901157, 317965214, 314568923, 7909575738, 7411293438

Basic calculations (n = 21027449)

Multiplication

n×y

n×2	42054898
n×3	63082347
n×4	84109796
n×5	105137245

Division

n÷y

n÷2	10513724.5
n÷3	7009149.6666667
n÷3	5256862.25
n÷5	4205489.8

Exponentiation

n^y

n²	442153611447601
n³	9.2973625148802E+21
n⁴	1.9549981611616E+29
n⁵	4.1108624128919E+36

Nth Root

^y√n

²√n	4585.5696483643
³√n	276.01257119104
⁴√n	67.716834305543
⁵√n	29.144547556141

Divisors of 21027449

1, 21027449

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	21027450	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10513725	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4585.569757402	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999048862	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21027449 can be divided by 2 positive divisors. The sum of these divisors (counting 21027449) is 21027450, the average is 10513725.

Base conversion 21027449

Base	System	Value
2	Binary	1010000001101101001111001
3	Ternary	1110120022020102
4	Quaternary	1100031221321
5	Quinary	20340334244
6	Senary	2030405145
8	Octal	120155171
10	Decimal	21027449
12	Duodecimal	70607b5
16	Hexadecimal	140da79
20	Vigesimal	6b88c9
36	Base36	ciovt

Cryptographic Hash Functions

md5	62ab2861bb1f27dc1c4f3d1f5239cc81
sha1	dee1ba4a14685fce16e3b933a8f82cb12ac6617c
sha256	067c8196c27310a36d9fd0b680fe7082532663a48d446d1cf17f090861fd3cc7
sha512	3ffe62e590846241d4ddf04921558546f38f7e585b021fcf3ef2f0bed6e54e2b4e01c223fbac5a5e8684314620cfa6e3754c007c05e7c802444c75c29a86f4a8
ripemd-160	c1359dbe9963208b5336010508d53996c80ca2e0

21027449 as geometric shapes

Circle

Radius = n

Diameter	42054898
Circumference	132119358.60427
Area	1.389066537482E+15

Sphere

Radius = n

Volume	3.8944701032679E+22
Surface area	5.5562661499279E+15
Circumference	132119358.60427

Square

Length = n

Perimeter	84109796
Area	442153611447601
Diagonal	29737303.557909

Cube

Length = n

Surface area	2652921668685606
Volume	9.2973625148802E+21
Space diagonal	36420610.021563

Equilateral Triangle

Length = n

Perimeter	63082347
Area	1.9145812994433E+14
Altitude	18210305.010782

Triangular Pyramid

Length = n

Surface area	1.9145812994433E+14
Volume	1.0957046802369E+21
Height	9912434.5193029