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

20132561 (number)

20132561 is an odd 8-digits composite number following 20132560 and preceding 20132562. In scientific notation, it is written as 2.0132561 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19985472 positive integers (up to 20132561) that are relatively prime to 20132561.

Interesting facts

20132561 has 4 divisors, whose sum is 20279652
The reverse of 20132561 is 16523102
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred thirty-two thousand five hundred sixty-one

Notation

Scientific notation	2.0132561 × 10^7
Engineering notation	2.0132561 × 10^6

Prime Factorization of 20132561

Prime Factorization 137 × 146953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20132561	Product of the distinct prime numbers

The prime factorization of 20132561 is 137 × 146953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 91, 55, 120, 525, 3171, 1021, 67783, 78203, 188787, 31726, 9592675, 4081725, 7274695, 33175515, 543882838, 113667735, 2023068900, 2624008728

Basic calculations (n = 20132561)

Multiplication

n×y

n×2	40265122
n×3	60397683
n×4	80530244
n×5	100662805

Division

n÷y

n÷2	10066280.5
n÷3	6710853.6666667
n÷3	5033140.25
n÷5	4026512.2

Exponentiation

n^y

n²	405320012418721
n³	8.1601298745407E+21
n⁴	1.6428431246711E+29
n⁵	3.3074639420872E+36

Nth Root

^y√n

²√n	4486.932248207
³√n	272.04015140406
⁴√n	66.984567239081
⁵√n	28.892146261099

Divisors of 20132561

1, 137, 146953, 20132561

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	-20132560	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 20132561 can be divided by 4 positive divisors. The sum of these divisors (counting 20132561) is 1, the average is 0.25.

Base conversion 20132561

Base	System	Value
2	Binary	1001100110011001011010001
3	Ternary	1101212211200102
4	Quaternary	1030303023101
5	Quinary	20123220221
6	Senary	1555302145
8	Octal	114631321
10	Decimal	20132561
12	Duodecimal	68aa955
16	Hexadecimal	13332d1
20	Vigesimal	65gb81
36	Base36	bzidt

Cryptographic Hash Functions

md5	e63f7cdf7970402b07842de57486e459
sha1	6bc50b2bab9dfb62d531d76a580b25b3d36874c8
sha256	ed90fb01840e8a5add4b5699846836769dd4fb8891aa079dda9b58dd43b03d5f
sha512	00612ed92ff98280abe0af058524183d81fabdb06538fdfda0bb72b411a9c517114a8764426cb743267e32019a01f089c45c3b59fb530a2330ee688d6b9764e3
ripemd-160	6bb2ab541782bb764ba32a54027a3773f3f40406

20132561 as geometric shapes

Circle

Radius = n

Diameter	40265122
Circumference	126496611.4711
Area	1.2733503733676E+15

Sphere

Radius = n

Volume	3.4181072088261E+22
Surface area	5.0934014934703E+15
Circumference	126496611.4711

Square

Length = n

Perimeter	80530244
Area	405320012418721
Diagonal	28471740.811504

Cube

Length = n

Surface area	2431920074512326
Volume	8.1601298745407E+21
Space diagonal	34870618.53848

Equilateral Triangle

Length = n

Perimeter	60397683
Area	1.7550871370842E+14
Altitude	17435309.26924

Triangular Pyramid

Length = n

Surface area	1.7550871370842E+14
Volume	9.6168052827511E+20
Height	9490580.2705012