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

20028521 (number)

20028521 is an odd 8-digits prime number following 20028520 and preceding 20028522. In scientific notation, it is written as 2.0028521 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20028520 positive integers (up to 20028521) that are relatively prime to 20028521.

Interesting facts

20028521 has 2 divisors, whose sum is 20028522
The reverse of 20028521 is 12582002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	2.0028521 × 10^7
Engineering notation	2.0028521 × 10^6

Prime Factorization of 20028521

Prime Factorization 20028521

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20028521	Product of the distinct prime numbers

The prime factorization of 20028521 is 20028521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 7, 30, 13, 264, 636, 3196, 8931, 16649, 2972, 601229, 519367, 4233316, 3156903, 27029649, 73906585, 813513883, 60181982, 3828409881, 92453809

Basic calculations (n = 20028521)

Multiplication

n×y

n×2	40057042
n×3	60085563
n×4	80114084
n×5	100142605

Division

n÷y

n÷2	10014260.5
n÷3	6676173.6666667
n÷3	5007130.25
n÷5	4005704.2

Exponentiation

n^y

n²	401141653447441
n³	8.0342740300468E+21
n⁴	1.6091462613055E+29
n⁵	3.2228819686628E+36

Nth Root

^y√n

²√n	4475.3235637214
³√n	271.57073021511
⁴√n	66.897859186385
⁵√n	28.862222876718

Divisors of 20028521

1, 20028521

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20028522	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10014261	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4475.3236754452	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999001424	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20028521 can be divided by 2 positive divisors. The sum of these divisors (counting 20028521) is 20028522, the average is 10014261.

Base conversion 20028521

Base	System	Value
2	Binary	1001100011001110001101001
3	Ternary	1101200112222002
4	Quaternary	1030121301221
5	Quinary	20111403041
6	Senary	1553140345
8	Octal	114316151
10	Decimal	20028521
12	Duodecimal	685a6b5
16	Hexadecimal	1319c69
20	Vigesimal	653b61
36	Base36	bxa3t

Cryptographic Hash Functions

md5	f8bab7588e44e3774f9209749a64d6a3
sha1	7104503af17748191aeb42492f2cc0f666891859
sha256	63eac2882170f27354135a48f5d65a51d33e59418b3266b9ebbf50ce4a6e6843
sha512	e05cfd76a029a0fff145563a9a88fdd5323a531ddea18a64acef8f9ffc0af9e0a8c51668d0a0f0b3f2cf193fddcbdaf76cc517b93abf0647b07330d49a41d742
ripemd-160	bf68aa155a072cf7dda4f5816e40040c62956128

20028521 as geometric shapes

Circle

Radius = n

Diameter	40057042
Circumference	125842908.87174
Area	1.2602236715193E+15

Sphere

Radius = n

Volume	3.365388835963E+22
Surface area	5.0408946860774E+15
Circumference	125842908.87174

Square

Length = n

Perimeter	80114084
Area	401141653447441
Diagonal	28324606.032474

Cube

Length = n

Surface area	2406849920684646
Volume	8.0342740300468E+21
Space diagonal	34690415.97246

Equilateral Triangle

Length = n

Perimeter	60085563
Area	1.7369943120079E+14
Altitude	17345207.98623

Triangular Pyramid

Length = n

Surface area	1.7369943120079E+14
Volume	9.4684827475951E+20
Height	9441535.3441581