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

20245731 (number)

20245731 is an odd 8-digits composite number following 20245730 and preceding 20245732. In scientific notation, it is written as 2.0245731 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12270120 positive integers (up to 20245731) that are relatively prime to 20245731.

Interesting facts

20245731 has 8 divisors, whose sum is 29448384
The reverse of 20245731 is 13754202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million two hundred forty-five thousand seven hundred thirty-one

Notation

Scientific notation	2.0245731 × 10^7
Engineering notation	2.0245731 × 10^6

Prime Factorization of 20245731

Prime Factorization 11 × 3 × 613507

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20245731	Product of the distinct prime numbers

The prime factorization of 20245731 is 11 × 3 × 613507. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 92, 57, 664, 556, 875, 2212, 40259, 23209, 77230, 428740, 9297674, 5130198, 1224611, 3000409, 26748343, 480897265, 3254989457, 1727381792

Basic calculations (n = 20245731)

Multiplication

n×y

n×2	40491462
n×3	60737193
n×4	80982924
n×5	101228655

Division

n÷y

n÷2	10122865.5
n÷3	6748577
n÷3	5061432.75
n÷5	4049146.2

Exponentiation

n^y

n²	409889623724361
n³	8.2985150616146E+21
n⁴	1.680095036369E+29
n⁵	3.4014752160762E+36

Nth Root

^y√n

²√n	4499.5256416649
³√n	272.54893378163
⁴√n	67.078503573536
⁵√n	28.924555420837

Divisors of 20245731

1, 3, 11, 33, 613507, 1840521, 6748577, 20245731

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	-20245730	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 20245731 can be divided by 8 positive divisors. The sum of these divisors (counting 20245731) is 1, the average is 0.125.

Base conversion 20245731

Base	System	Value
2	Binary	1001101001110110011100011
3	Ternary	1102002120220220
4	Quaternary	1031032303203
5	Quinary	20140330411
6	Senary	2001534123
8	Octal	115166343
10	Decimal	20245731
12	Duodecimal	6944343
16	Hexadecimal	134ece3
20	Vigesimal	66ae6b
36	Base36	c1xpf

Cryptographic Hash Functions

md5	bf3adc044d5ecac3964d2a9326a2fae4
sha1	0b9e4899d82e443b5cf3c8d7a81c0734c81f62d1
sha256	e591a6c8347f9fe301351f3652abb2cab282bb6b554cdd035ed014f94e411015
sha512	757562680816b342eb032f81d1f5d9672fb40f0c37ead7f6aa9e96bfa002d82d4b3ad647fce8778e39d2028c015996111908e7729747bead4ded39d183cf6d9a
ripemd-160	d78333e9588b5386ce11bbd3dd35b8501f723d21

20245731 as geometric shapes

Circle

Radius = n

Diameter	40491462
Circumference	127207679.55231
Area	1.2877062306751E+15

Sphere

Radius = n

Volume	3.4760738604364E+22
Surface area	5.1508249227005E+15
Circumference	127207679.55231

Square

Length = n

Perimeter	80982924
Area	409889623724361
Diagonal	28631787.360357

Cube

Length = n

Surface area	2459337742346166
Volume	8.2985150616146E+21
Space diagonal	35066634.728372

Equilateral Triangle

Length = n

Perimeter	60737193
Area	1.7748741344647E+14
Altitude	17533317.364186

Triangular Pyramid

Length = n

Surface area	1.7748741344647E+14
Volume	9.779893789744E+20
Height	9543929.1201191