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

20228731 (number)

20228731 is an odd 8-digits composite number following 20228730 and preceding 20228732. In scientific notation, it is written as 2.0228731 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 20178864 positive integers (up to 20228731) that are relatively prime to 20228731.

Interesting facts

20228731 has 4 divisors, whose sum is 20278600
The reverse of 20228731 is 13782202
Previous prime number is 409

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million two hundred twenty-eight thousand seven hundred thirty-one

Notation

Scientific notation	2.0228731 × 10^7
Engineering notation	2.0228731 × 10^6

Prime Factorization of 20228731

Prime Factorization 409 × 49459

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20228731	Product of the distinct prime numbers

The prime factorization of 20228731 is 409 × 49459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 59, 64, 476, 789, 7136, 700, 42155, 78520, 765687, 899085, 9458661, 2798266, 40239195, 54571091, 515523302, 293342903, 519653436, 3545477539

Basic calculations (n = 20228731)

Multiplication

n×y

n×2	40457462
n×3	60686193
n×4	80914924
n×5	101143655

Division

n÷y

n÷2	10114365.5
n÷3	6742910.3333333
n÷3	5057182.75
n÷5	4045746.2

Exponentiation

n^y

n²	409201557870361
n³	8.2776282389405E+21
n⁴	1.6744591496353E+29
n⁵	3.3872183708461E+36

Nth Root

^y√n

²√n	4497.6361569162
³√n	272.47262750052
⁴√n	67.064417964493
⁵√n	28.919696295917

Divisors of 20228731

1, 409, 49459, 20228731

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	-20228730	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 20228731 can be divided by 4 positive divisors. The sum of these divisors (counting 20228731) is 1, the average is 0.25.

Base conversion 20228731

Base	System	Value
2	Binary	1001101001010101001111011
3	Ternary	1102001201121021
4	Quaternary	1031022221323
5	Quinary	20134304411
6	Senary	2001323311
8	Octal	115125173
10	Decimal	20228731
12	Duodecimal	6936537
16	Hexadecimal	134aa7b
20	Vigesimal	668bgb
36	Base36	c1kl7

Cryptographic Hash Functions

md5	5bed4176e308a10323a69594fa8e850a
sha1	6783a3532937edec08f06641d3ce4faf0ccc63c4
sha256	4c3f3dd553075cf037a1356aef29846434164b5998880503a455aa330815e1a4
sha512	c469d95d0711f32b129f9d958bf409594d63b40caf3b5dc15d3111f52304f106d791ca7395a0969f7b5c9941a15f035268aeebe36a5ef8409e963e8190c9099c
ripemd-160	cbcb2076778817e7a21e036d733f26a4f59e5ee4

20228731 as geometric shapes

Circle

Radius = n

Diameter	40457462
Circumference	127100865.40209
Area	1.285544608043E+15

Sphere

Radius = n

Volume	3.4673248086137E+22
Surface area	5.1421784321721E+15
Circumference	127100865.40209

Square

Length = n

Perimeter	80914924
Area	409201557870361
Diagonal	28607745.729797

Cube

Length = n

Surface area	2455209347222166
Volume	8.2776282389405E+21
Space diagonal	35037189.864644

Equilateral Triangle

Length = n

Perimeter	60686193
Area	1.7718947219195E+14
Altitude	17518594.932322

Triangular Pyramid

Length = n

Surface area	1.7718947219195E+14
Volume	9.7552784331601E+20
Height	9535915.2432657