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

20105521 (number)

20105521 is an odd 8-digits prime number following 20105520 and preceding 20105522. In scientific notation, it is written as 2.0105521 × 10^7. The sum of its digits is 16. It has a total of 1 prime factors and 2 positive divisors. There are 20105520 positive integers (up to 20105521) that are relatively prime to 20105521.

Interesting facts

20105521 has 2 divisors, whose sum is 20105522
The reverse of 20105521 is 12550102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

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

Notation

Scientific notation	2.0105521 × 10^7
Engineering notation	2.0105521 × 10^6

Prime Factorization of 20105521

Prime Factorization 20105521

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20105521	Product of the distinct prime numbers

The prime factorization of 20105521 is 20105521. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 1, 36, 75, 470, 213, 9257, 5066, 70531, 4823, 676841, 343330, 9916963, 3560463, 81933374, 41210286, 722416886, 450034161, 2850092925, 6313504754

Basic calculations (n = 20105521)

Multiplication

n×y

n×2	40211042
n×3	60316563
n×4	80422084
n×5	100527605

Division

n÷y

n÷2	10052760.5
n÷3	6701840.3333333
n÷3	5026380.25
n÷5	4021104.2

Exponentiation

n^y

n²	404231974681441
n³	8.1272944558292E+21
n⁴	1.6340348935486E+29
n⁵	3.2853122866974E+36

Nth Root

^y√n

²√n	4483.9180411778
³√n	271.91830465351
⁴√n	66.962064194422
⁵√n	28.884381092146

Divisors of 20105521

1, 20105521

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20105522	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10052761	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4483.9181526874	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999005248	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105521 can be divided by 2 positive divisors. The sum of these divisors (counting 20105521) is 20105522, the average is 10052761.

Base conversion 20105521

Base	System	Value
2	Binary	1001100101100100100110001
3	Ternary	1101211110120221
4	Quaternary	1030230210301
5	Quinary	20121334041
6	Senary	1554533041
8	Octal	114544461
10	Decimal	20105521
12	Duodecimal	6897181
16	Hexadecimal	132c931
20	Vigesimal	65d3g1
36	Base36	byxip

Cryptographic Hash Functions

md5	82b31643927ce1e52b932a1c9a049329
sha1	88102c22c7f26bbf3e046992c34483504d25bdbc
sha256	7c473d3619a0d8c28338ec6a89189934d60ffdda0b12e416d5ae53b487e29d49
sha512	c19c0f8d69e0f8390465adbab4ca0b47c08f5c56f99b0c1142a05cb11abea8855140e1f5b2f5cb5076974a67c1d5cd378e1f2d203bce534f287e306d155f226b
ripemd-160	1ce23a1cbbe6df7762b706b2cf825a0a9aae1b0d

20105521 as geometric shapes

Circle

Radius = n

Diameter	40211042
Circumference	126326714.14039
Area	1.2699322020053E+15

Sphere

Radius = n

Volume	3.4043531407992E+22
Surface area	5.0797288080212E+15
Circumference	126326714.14039

Square

Length = n

Perimeter	80422084
Area	404231974681441
Diagonal	28433500.476777

Cube

Length = n

Surface area	2425391848088646
Volume	8.1272944558292E+21
Space diagonal	34823783.884643

Equilateral Triangle

Length = n

Perimeter	60316563
Area	1.7503757954804E+14
Altitude	17411891.942322

Triangular Pyramid

Length = n

Surface area	1.7503757954804E+14
Volume	9.5781083706944E+20
Height	9477833.492259