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

20249742 (number)

20249742 is an even 8-digits composite number following 20249741 and preceding 20249743. In scientific notation, it is written as 2.0249742 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 6749912 positive integers (up to 20249742) that are relatively prime to 20249742.

Interesting facts

20249742 has 8 divisors, whose sum is 40499496
The reverse of 20249742 is 24794202
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0249742 × 10^7
Engineering notation	2.0249742 × 10^6

Prime Factorization of 20249742

Prime Factorization 2 × 3 × 3374957

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20249742	Product of the distinct prime numbers

The prime factorization of 20249742 is 2 × 3 × 3374957. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 31, 96, 510, 784, 6497, 5877, 59091, 13383, 96776, 566794, 9768979, 5997130, 96700697, 53806092, 48843535, 191562321, 9288405185, 3492877582

Basic calculations (n = 20249742)

Multiplication

n×y

n×2	40499484
n×3	60749226
n×4	80998968
n×5	101248710

Division

n÷y

n÷2	10124871
n÷3	6749914
n÷3	5062435.5
n÷5	4049948.4

Exponentiation

n^y

n²	410052051066564
n³	8.3034482406687E+21
n⁴	1.681426845839E+29
n⁵	3.4048459820113E+36

Nth Root

^y√n

²√n	4499.971333242
³√n	272.56693134679
⁴√n	67.081825655255
⁵√n	28.925701412543

Divisors of 20249742

1, 2, 3, 6, 3374957, 6749914, 10124871, 20249742

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	-20249741	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 20249742 can be divided by 8 positive divisors. The sum of these divisors (counting 20249742) is 1, the average is 0.125.

Base conversion 20249742

Base	System	Value
2	Binary	1001101001111110010001110
3	Ternary	1102002210102110
4	Quaternary	1031033302032
5	Quinary	20140442432
6	Senary	2002004450
8	Octal	115176216
10	Decimal	20249742
12	Duodecimal	6946726
16	Hexadecimal	134fc8e
20	Vigesimal	66b472
36	Base36	c20su

Cryptographic Hash Functions

md5	6996c20f9aa873d244f7dcc0a094e154
sha1	39b988daaa181a751a43ec41fc1d4bd02901c9b4
sha256	bc81f4ad759a4efaecf5e5f2005176c6c0cd673554bd6b251ace13bf4e6d0428
sha512	9429aa1424b5b1a3504f9e95bc98c2832076b4349f8c10a643fe75ced373af058087e3ccb3d3a7247e63fe1d88750070bf444c5e175652acc5bcc9a2279fae60
ripemd-160	e9771f4d89d0115828f786a8655e1de1bdf01592

20249742 as geometric shapes

Circle

Radius = n

Diameter	40499484
Circumference	127232881.40858
Area	1.2882165112201E+15

Sphere

Radius = n

Volume	3.4781402656464E+22
Surface area	5.1528660448806E+15
Circumference	127232881.40858

Square

Length = n

Perimeter	80998968
Area	410052051066564
Diagonal	28637459.770956

Cube

Length = n

Surface area	2460312306399384
Volume	8.3034482406687E+21
Space diagonal	35073581.984161

Equilateral Triangle

Length = n

Perimeter	60749226
Area	1.7755774654878E+14
Altitude	17536790.992081

Triangular Pyramid

Length = n

Surface area	1.7755774654878E+14
Volume	9.785707597014E+20
Height	9545819.923652