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

20020561 (number)

20020561 is an odd 8-digits composite number following 20020560 and preceding 20020562. In scientific notation, it is written as 2.0020561 × 10^7. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 18200500 positive integers (up to 20020561) that are relatively prime to 20020561.

Interesting facts

20020561 has 4 divisors, whose sum is 21840624
The reverse of 20020561 is 16502002
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million twenty thousand five hundred sixty-one

Notation

Scientific notation	2.0020561 × 10^7
Engineering notation	2.0020561 × 10^6

Prime Factorization of 20020561

Prime Factorization 11 × 1820051

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20020561	Product of the distinct prime numbers

The prime factorization of 20020561 is 11 × 1820051. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 2, 93, 5, 389, 243, 1609, 818, 92506, 54021, 430226, 534152, 2056272, 6244448, 22980915, 46760592, 229630192, 885486743, 1152739421, 6662821365

Basic calculations (n = 20020561)

Multiplication

n×y

n×2	40041122
n×3	60061683
n×4	80082244
n×5	100102805

Division

n÷y

n÷2	10010280.5
n÷3	6673520.3333333
n÷3	5005140.25
n÷5	4004112.2

Exponentiation

n^y

n²	400822862754721
n³	8.0246985739755E+21
n⁴	1.6065896730689E+29
n⁵	3.2164826551646E+36

Nth Root

^y√n

²√n	4474.4341541697
³√n	271.53474836946
⁴√n	66.891211337288
⁵√n	28.859928350568

Divisors of 20020561

1, 11, 1820051, 20020561

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	-20020560	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 20020561 can be divided by 4 positive divisors. The sum of these divisors (counting 20020561) is 1, the average is 0.25.

Base conversion 20020561

Base	System	Value
2	Binary	1001100010111110101010001
3	Ternary	1101200011001021
4	Quaternary	1030113311101
5	Quinary	20111124221
6	Senary	1553035441
8	Octal	114276521
10	Decimal	20020561
12	Duodecimal	6855b81
16	Hexadecimal	1317d51
20	Vigesimal	652b81
36	Base36	bx3yp

Cryptographic Hash Functions

md5	fba348a2d8ef8ce64f763bc04a676b7c
sha1	95321a7a6e136cf6d482474e299bf0d0f5f1c09e
sha256	755015c54109a5a9ff8aec693f4b926629b6b936cbef37a95d96c2246d178aa3
sha512	f90aef572992df1ed3f6c5e8493739a4200e921be4c798c397e952a58a1758d8457ed67c9870ea7cc67a123114570fdd00ee276ed05a1822a8a48bbb457afe77
ripemd-160	85af79b526c6cf2646f1e9dead05ab6c0b798398

20020561 as geometric shapes

Circle

Radius = n

Diameter	40041122
Circumference	125792894.71669
Area	1.2592221610211E+15

Sphere

Radius = n

Volume	3.3613778783032E+22
Surface area	5.0368886440842E+15
Circumference	125792894.71669

Square

Length = n

Perimeter	80082244
Area	400822862754721
Diagonal	28313348.892518

Cube

Length = n

Surface area	2404937176528326
Volume	8.0246985739755E+21
Space diagonal	34676628.848032

Equilateral Triangle

Length = n

Perimeter	60061683
Area	1.735613907816E+14
Altitude	17338314.424016

Triangular Pyramid

Length = n

Surface area	1.735613907816E+14
Volume	9.4571979643935E+20
Height	9437782.9641726