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

20248749 (number)

20248749 is an odd 8-digits composite number following 20248748 and preceding 20248750. In scientific notation, it is written as 2.0248749 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 13499160 positive integers (up to 20248749) that are relatively prime to 20248749.

Interesting facts

20248749 has 4 divisors, whose sum is 22498620
The reverse of 20248749 is 94784202
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million two hundred forty-eight thousand seven hundred forty-nine

Notation

Scientific notation	2.0248749 × 10^7
Engineering notation	2.0248749 × 10^6

Prime Factorization of 20248749

Prime Factorization 9 × 2249861

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20248749	Product of the distinct prime numbers

The prime factorization of 20248749 is 9 × 2249861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 58, 33, 510, 861, 6423, 1831, 32641, 32143, 162422, 83832, 713333, 3229283, 55625960, 69086086, 446717354, 824739484, 4702025137, 8511140837

Basic calculations (n = 20248749)

Multiplication

n×y

n×2	40497498
n×3	60746247
n×4	80994996
n×5	101243745

Division

n÷y

n÷2	10124374.5
n÷3	6749583
n÷3	5062187.25
n÷5	4049749.8

Exponentiation

n^y

n²	410011836065001
n³	8.3022267555094E+21
n⁴	1.6810970571339E+29
n⁵	3.4040112354544E+36

Nth Root

^y√n

²√n	4499.8609978532
³√n	272.56247592562
⁴√n	67.081003256162
⁵√n	28.925417717225

Divisors of 20248749

1, 9, 2249861, 20248749

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	-20248748	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 20248749 can be divided by 4 positive divisors. The sum of these divisors (counting 20248749) is 1, the average is 0.25.

Base conversion 20248749

Base	System	Value
2	Binary	1001101001111100010101101
3	Ternary	1102002202001200
4	Quaternary	1031033202231
5	Quinary	20140424444
6	Senary	2002000113
8	Octal	115174255
10	Decimal	20248749
12	Duodecimal	6946039
16	Hexadecimal	134f8ad
20	Vigesimal	66b1h9
36	Base36	c2019

Cryptographic Hash Functions

md5	c2d89507b7329979c6718925d73f4034
sha1	b24a9aa3ce48ccf30b0488d32da59907d6be8e17
sha256	6a1e11a92e3fa119888ca0f6e53e7d5728e770b0471c34bac12cd7e9917da7f5
sha512	15cc2bb5ddf2992d074cb047b9665a086bbc0684b5d77a301ad80cc9ed4133f78f2e503385dca74ece491ea803aeea05eb99121b58e3c6e7191f92dccec0be94
ripemd-160	96701f8a7f6cb629bc7d4d7f9a9e6df7a63fafa2

20248749 as geometric shapes

Circle

Radius = n

Diameter	40497498
Circumference	127226642.20557
Area	1.2880901720667E+15

Sphere

Radius = n

Volume	3.4776286111393E+22
Surface area	5.1523606882667E+15
Circumference	127226642.20557

Square

Length = n

Perimeter	80994996
Area	410011836065001
Diagonal	28636055.456889

Cube

Length = n

Surface area	2460071016390006
Volume	8.3022267555094E+21
Space diagonal	35071862.057709

Equilateral Triangle

Length = n

Perimeter	60746247
Area	1.775403329423E+14
Altitude	17535931.028855

Triangular Pyramid

Length = n

Surface area	1.775403329423E+14
Volume	9.7842680629484E+20
Height	9545351.8189629