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

20142442 (number)

20142442 is an even 8-digits composite number following 20142441 and preceding 20142443. In scientific notation, it is written as 2.0142442 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10028844 positive integers (up to 20142442) that are relatively prime to 20142442.

Interesting facts

20142442 has 8 divisors, whose sum is 30340800
The reverse of 20142442 is 24424102
Previous prime number is 239

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty million one hundred forty-two thousand four hundred forty-two

Notation

Scientific notation	2.0142442 × 10^7
Engineering notation	2.0142442 × 10^6

Prime Factorization of 20142442

Prime Factorization 2 × 239 × 42139

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20142442	Product of the distinct prime numbers

The prime factorization of 20142442 is 2 × 239 × 42139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 15, 97, 364, 202, 3797, 4155, 81417, 22422, 744874, 988038, 6458878, 9736452, 44406031, 25942229, 594968104, 357182166, 7789644681, 2032291834

Basic calculations (n = 20142442)

Multiplication

n×y

n×2	40284884
n×3	60427326
n×4	80569768
n×5	100712210

Division

n÷y

n÷2	10071221
n÷3	6714147.3333333
n÷3	5035610.5
n÷5	4028488.4

Exponentiation

n^y

n²	405717969723364
n³	8.1721506735106E+21
n⁴	1.6460707095645E+29
n⁵	3.3155883795301E+36

Nth Root

^y√n

²√n	4488.0331995207
³√n	272.08464961928
⁴√n	66.992784682537
⁵√n	28.894981740082

Divisors of 20142442

1, 2, 239, 478, 42139, 84278, 10071221, 20142442

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	-20142441	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 20142442 can be divided by 8 positive divisors. The sum of these divisors (counting 20142442) is 1, the average is 0.125.

Base conversion 20142442

Base	System	Value
2	Binary	1001100110101100101101010
3	Ternary	1101220100020101
4	Quaternary	1030311211222
5	Quinary	20124024232
6	Senary	1555420014
8	Octal	114654552
10	Decimal	20142442
12	Duodecimal	68b460a
16	Hexadecimal	133596a
20	Vigesimal	65hg22
36	Base36	bzq0a

Cryptographic Hash Functions

md5	355c8332d052c39c43390995fe34d63c
sha1	bf5f7e852719a673cbbf0e7b9e07728450fedd3d
sha256	c272d51f10d472082450c42059b1ef2bfec09bab0ac19d8c52c4c8b8254b9f3f
sha512	f4ef91973c53a4b499acaaedd9160a22e3ce1f9578c1beeace9abe0dece61414209da0993955e3d320cc6e7807d6f091f751018ef22d2be1203d42d9f7449dde
ripemd-160	c3d0559ecaf4ddf835239801f24be578a066f546

20142442 as geometric shapes

Circle

Radius = n

Diameter	40284884
Circumference	126558695.62512
Area	1.2746005931123E+15

Sphere

Radius = n

Volume	3.423142469324E+22
Surface area	5.0984023724491E+15
Circumference	126558695.62512

Square

Length = n

Perimeter	80569768
Area	405717969723364
Diagonal	28485714.655713

Cube

Length = n

Surface area	2434307818340184
Volume	8.1721506735106E+21
Space diagonal	34887732.932509

Equilateral Triangle

Length = n

Perimeter	60427326
Area	1.7568103427614E+14
Altitude	17443866.466255

Triangular Pyramid

Length = n

Surface area	1.7568103427614E+14
Volume	9.6309719301959E+20
Height	9495238.2185712