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

21528029 (number)

21528029 is an odd 8-digits composite number following 21528028 and preceding 21528030. In scientific notation, it is written as 2.1528029 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21513660 positive integers (up to 21528029) that are relatively prime to 21528029.

Interesting facts

21528029 has 4 divisors, whose sum is 21542400
The reverse of 21528029 is 92082512
Previous prime number is 1699

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million five hundred twenty-eight thousand twenty-nine

Notation

Scientific notation	2.1528029 × 10^7
Engineering notation	2.1528029 × 10^6

Prime Factorization of 21528029

Prime Factorization 1699 × 12671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21528029	Product of the distinct prime numbers

The prime factorization of 21528029 is 1699 × 12671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 68, 8, 27, 132, 4782, 212, 12160, 30019, 624082, 505720, 309612, 4269223, 81412223, 64099767, 216819055, 827659924, 2967188206, 9291226062

Basic calculations (n = 21528029)

Multiplication

n×y

n×2	43056058
n×3	64584087
n×4	86112116
n×5	107640145

Division

n÷y

n÷2	10764014.5
n÷3	7176009.6666667
n÷3	5382007.25
n÷5	4305605.8

Exponentiation

n^y

n²	463456032624841
n³	9.9772949105725E+21
n⁴	2.1479149417636E+29
n⁵	4.624037515582E+36

Nth Root

^y√n

²√n	4639.8307081186
³√n	278.18567121461
⁴√n	68.116302807174
⁵√n	29.282007933165

Divisors of 21528029

1, 1699, 12671, 21528029

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	-21528028	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 21528029 can be divided by 4 positive divisors. The sum of these divisors (counting 21528029) is 1, the average is 0.25.

Base conversion 21528029

Base	System	Value
2	Binary	1010010000111110111011101
3	Ternary	1111111201220102
4	Quaternary	1102013313131
5	Quinary	21002344104
6	Senary	2045230445
8	Octal	122076735
10	Decimal	21528029
12	Duodecimal	7262425
16	Hexadecimal	1487ddd
20	Vigesimal	6eb019
36	Base36	ctf4t

Cryptographic Hash Functions

md5	7e114f134f51a9c3be765f911bea0ff6
sha1	5c373b9ba8d39683ace08025e65a3bf3832e442f
sha256	1d438ed90b4f1e546bd9ff522dc5104f730e062fcbadceb8a9a86b44476572e3
sha512	e258fc31e4046ce44731ee38db09646da0c55f84e881dd2ac2ad1bd75647a976eb4f076420df4ec3bd913b58a2757f809508117eebb345373d15f9b35f5a1496
ripemd-160	6e8ee1c15482e323c8a995d216bb416c0e9f2474

21528029 as geometric shapes

Circle

Radius = n

Diameter	43056058
Circumference	135264595.50534
Area	1.4559900673561E+15

Sphere

Radius = n

Volume	4.1792795191671E+22
Surface area	5.8239602694243E+15
Circumference	135264595.50534

Square

Length = n

Perimeter	86112116
Area	463456032624841
Diagonal	30445230.582961

Cube

Length = n

Surface area	2780736195749046
Volume	9.9772949105725E+21
Space diagonal	37287640.014816

Equilateral Triangle

Length = n

Perimeter	64584087
Area	2.0068234889513E+14
Altitude	18643820.007408

Triangular Pyramid

Length = n

Surface area	2.0068234889513E+14
Volume	1.1758354815273E+21
Height	10148410.19432