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

20256521 (number)

20256521 is an odd 8-digits prime number following 20256520 and preceding 20256522. In scientific notation, it is written as 2.0256521 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20256520 positive integers (up to 20256521) that are relatively prime to 20256521.

Interesting facts

20256521 has 2 divisors, whose sum is 20256522
The reverse of 20256521 is 12565202
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 million two hundred fifty-six thousand five hundred twenty-one

Notation

Scientific notation	2.0256521 × 10^7
Engineering notation	2.0256521 × 10^6

Prime Factorization of 20256521

Prime Factorization 20256521

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20256521	Product of the distinct prime numbers

The prime factorization of 20256521 is 20256521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 82, 28, 941, 227, 8720, 8606, 91047, 74366, 260608, 341110, 8623487, 4833434, 50000910, 70526608, 560462306, 47928217, 368374501, 8695561302

Basic calculations (n = 20256521)

Multiplication

n×y

n×2	40513042
n×3	60769563
n×4	81026084
n×5	101282605

Division

n÷y

n÷2	10128260.5
n÷3	6752173.6666667
n÷3	5064130.25
n÷5	4051304.2

Exponentiation

n^y

n²	410326643023441
n³	8.3117902612638E+21
n⁴	1.6836795397489E+29
n⁵	3.4105489954193E+36

Nth Root

^y√n

²√n	4500.7244972338
³√n	272.5973436697
⁴√n	67.087439191206
⁵√n	28.927637842918

Divisors of 20256521

1, 20256521

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20256522	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10128261	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4500.724608327	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999012664	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20256521 can be divided by 2 positive divisors. The sum of these divisors (counting 20256521) is 20256522, the average is 10128261.

Base conversion 20256521

Base	System	Value
2	Binary	1001101010001011100001001
3	Ternary	1102010010201112
4	Quaternary	1031101130021
5	Quinary	20141202041
6	Senary	2002100105
8	Octal	115213411
10	Decimal	20256521
12	Duodecimal	694a635
16	Hexadecimal	1351709
20	Vigesimal	66c161
36	Base36	c2615

Cryptographic Hash Functions

md5	ac3295b5aa20a444f9593bfb65a84d77
sha1	dfed0b34e24402a61619aeb19b21352bd0e0b234
sha256	f23f1f84a98c179cfdd6f1809b815380cb9294714301a2c730a38b2c5d5b1de6
sha512	6c04d6ceebadda02287d845befde727d1291981f06d211eaf1ad562e34ef883c847dec7b4d3af13a8a9a3766912008877c30beaa6f185f4e16fff90934e378ac
ripemd-160	575d4361ab124ef129332025ee7f3c07c7c17da2

20256521 as geometric shapes

Circle

Radius = n

Diameter	40513042
Circumference	127275475.12177
Area	1.2890791672946E+15

Sphere

Radius = n

Volume	3.4816345630621E+22
Surface area	5.1563166691784E+15
Circumference	127275475.12177

Square

Length = n

Perimeter	81026084
Area	410326643023441
Diagonal	28647046.724695

Cube

Length = n

Surface area	2461959858140646
Volume	8.3117902612638E+21
Space diagonal	35085323.556586

Equilateral Triangle

Length = n

Perimeter	60769563
Area	1.7767664835394E+14
Altitude	17542661.778293

Triangular Pyramid

Length = n

Surface area	1.7767664835394E+14
Volume	9.7955387625666E+20
Height	9549015.5748985