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

20020731 (number)

20020731 is an odd 8-digits composite number following 20020730 and preceding 20020732. In scientific notation, it is written as 2.0020731 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 13063080 positive integers (up to 20020731) that are relatively prime to 20020731.

Interesting facts

20020731 has 8 divisors, whose sum is 27262464
The reverse of 20020731 is 13702002
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million twenty thousand seven hundred thirty-one

Notation

Scientific notation	2.0020731 × 10^7
Engineering notation	2.0020731 × 10^6

Prime Factorization of 20020731

Prime Factorization 3 × 47 × 141991

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20020731	Product of the distinct prime numbers

The prime factorization of 20020731 is 3 × 47 × 141991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 57, 8, 463, 838, 1815, 5624, 99071, 7480, 650895, 587232, 2733791, 4652071, 31002693, 96841279, 256040829, 906533397, 6140734865, 8866002132

Basic calculations (n = 20020731)

Multiplication

n×y

n×2	40041462
n×3	60062193
n×4	80082924
n×5	100103655

Division

n÷y

n÷2	10010365.5
n÷3	6673577
n÷3	5005182.75
n÷5	4004146.2

Exponentiation

n^y

n²	400829669774361
n³	8.0249029953713E+21
n⁴	1.6066442417142E+29
n⁵	3.216619217606E+36

Nth Root

^y√n

²√n	4474.4531509448
³√n	271.53551692562
⁴√n	66.891353334679
⁵√n	28.859977361894

Divisors of 20020731

1, 3, 47, 141, 141991, 425973, 6673577, 20020731

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20020730	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20020731 can be divided by 8 positive divisors. The sum of these divisors (counting 20020731) is 1, the average is 0.125.

Base conversion 20020731

Base	System	Value
2	Binary	1001100010111110111111011
3	Ternary	1101200011021120
4	Quaternary	1030113313323
5	Quinary	20111130411
6	Senary	1553040323
8	Octal	114276773
10	Decimal	20020731
12	Duodecimal	68560a3
16	Hexadecimal	1317dfb
20	Vigesimal	652bgb
36	Base36	bx43f

Cryptographic Hash Functions

md5	03f10ef427aecaed9f44e1c2376dd018
sha1	ed07bc5b9c458f52bd272c16c85a82c8b0c16acc
sha256	10a992601098cb3b576878ff35f2cec973e46a5068f40f44a88d18c9bf0771e1
sha512	d7eec42aa7121185c100b9ade57382cac9b7e980c2dcde1ca17e5a8f61197aafcb973978741b942fb9957234c76e19b624de568f45e71d37c8381173fef5eef7
ripemd-160	319a8e837e916d8c7a560461cfc2b57e65fac1f0

20020731 as geometric shapes

Circle

Radius = n

Diameter	40041462
Circumference	125793962.85819
Area	1.259243545904E+15

Sphere

Radius = n

Volume	3.3614635061372E+22
Surface area	5.0369741836158E+15
Circumference	125793962.85819

Square

Length = n

Perimeter	80082924
Area	400829669774361
Diagonal	28313589.308823

Cube

Length = n

Surface area	2404978018646166
Volume	8.0249029953713E+21
Space diagonal	34676923.296669

Equilateral Triangle

Length = n

Perimeter	60062193
Area	1.7356433830756E+14
Altitude	17338461.648335

Triangular Pyramid

Length = n

Surface area	1.7356433830756E+14
Volume	9.4574388773188E+20
Height	9437863.1029412