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

20255621 (number)

20255621 is an odd 8-digits prime number following 20255620 and preceding 20255622. In scientific notation, it is written as 2.0255621 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 20255620 positive integers (up to 20255621) that are relatively prime to 20255621.

Interesting facts

20255621 has 2 divisors, whose sum is 20255622
The reverse of 20255621 is 12655202
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-five thousand six hundred twenty-one

Notation

Scientific notation	2.0255621 × 10^7
Engineering notation	2.0255621 × 10^6

Prime Factorization of 20255621

Prime Factorization 20255621

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20255621	Product of the distinct prime numbers

The prime factorization of 20255621 is 20255621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 4, 55, 73, 457, 211, 8442, 3489, 29160, 20826, 293621, 104503, 5927658, 1327835, 82774857, 51824360, 602730195, 546717447, 3991846096, 4094511778

Basic calculations (n = 20255621)

Multiplication

n×y

n×2	40511242
n×3	60766863
n×4	81022484
n×5	101278105

Division

n÷y

n÷2	10127810.5
n÷3	6751873.6666667
n÷3	5063905.25
n÷5	4051124.2

Exponentiation

n^y

n²	410290182095641
n³	8.3106824285503E+21
n⁴	1.6833803352407E+29
n⁵	3.4097914069489E+36

Nth Root

^y√n

²√n	4500.6245122205
³√n	272.59330643081
⁴√n	67.086694002764
⁵√n	28.927380786568

Divisors of 20255621

1, 20255621

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20255622	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10127811	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4500.6246233162	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999901262	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20255621 can be divided by 2 positive divisors. The sum of these divisors (counting 20255621) is 20255622, the average is 10127811.

Base conversion 20255621

Base	System	Value
2	Binary	1001101010001001110000101
3	Ternary	1102010002111012
4	Quaternary	1031101032011
5	Quinary	20141134441
6	Senary	2002052005
8	Octal	115211605
10	Decimal	20255621
12	Duodecimal	694a005
16	Hexadecimal	1351385
20	Vigesimal	66bj11
36	Base36	c25c5

Cryptographic Hash Functions

md5	fde322bdf0d2780e4f81c51d6a7e1d1f
sha1	0c2b21491506c43e6d875660857204add80f792f
sha256	1bc8c5bcf75b7ceb6c2d27119a13e2f1ac582455482f23cfcd1e44f5c1571efc
sha512	991903970c169f7ea5733ab78b7b8a27a8994b1c21290fe9d88cea1c4194a9b1727315d7add605373788ee838a1252f22d293094332ea9340c3f65f00dfac179
ripemd-160	0eae63a2f09eea3f80e4bf34cd5e8ecd3a6e940f

20255621 as geometric shapes

Circle

Radius = n

Diameter	40511242
Circumference	127269820.255
Area	1.2889646219117E+15

Sphere

Radius = n

Volume	3.4811705151802E+22
Surface area	5.1558584876467E+15
Circumference	127269820.255

Square

Length = n

Perimeter	81022484
Area	410290182095641
Diagonal	28645773.932489

Cube

Length = n

Surface area	2461741092573846
Volume	8.3106824285503E+21
Space diagonal	35083764.710859

Equilateral Triangle

Length = n

Perimeter	60766863
Area	1.7766086030908E+14
Altitude	17541882.35543

Triangular Pyramid

Length = n

Surface area	1.7766086030908E+14
Volume	9.794233169193E+20
Height	9548591.3108298