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

20142428 (number)

20142428 is an even 8-digits composite number following 20142427 and preceding 20142429. In scientific notation, it is written as 2.0142428 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10043040 positive integers (up to 20142428) that are relatively prime to 20142428.

Interesting facts

20142428 has 12 divisors, whose sum is 35347872
The reverse of 20142428 is 82424102
Previous prime number is 367

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

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

Notation

Scientific notation	2.0142428 × 10^7
Engineering notation	2.0142428 × 10^6

Prime Factorization of 20142428

Prime Factorization 2 × 2 × 367 × 13721

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10071214	Product of the distinct prime numbers

The prime factorization of 20142428 is 2 × 2 × 367 × 13721. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 42, 23, 182, 998, 9500, 6913, 79499, 25318, 227003, 709144, 9325179, 4151333, 7519083, 64485711, 741910907, 96305376, 9246521697, 1110315600

Basic calculations (n = 20142428)

Multiplication

n×y

n×2	40284856
n×3	60427284
n×4	80569712
n×5	100712140

Division

n÷y

n÷2	10071214
n÷3	6714142.6666667
n÷3	5035607
n÷5	4028485.6

Exponentiation

n^y

n²	405717405735184
n³	8.1721336333677E+21
n⁴	1.6460661331649E+29
n⁵	3.3155768570512E+36

Nth Root

^y√n

²√n	4488.0316398172
³√n	272.0845865818
⁴√n	66.992773041703
⁵√n	28.894977723391

Divisors of 20142428

1, 2, 4, 367, 734, 1468, 13721, 27442, 54884, 5035607, 10071214, 20142428

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20142427	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20142428 can be divided by 12 positive divisors. The sum of these divisors (counting 20142428) is 1, the average is 0.083333333333333.

Base conversion 20142428

Base	System	Value
2	Binary	1001100110101100101011100
3	Ternary	1101220100012212
4	Quaternary	1030311211130
5	Quinary	20124024203
6	Senary	1555415552
8	Octal	114654534
10	Decimal	20142428
12	Duodecimal	68b45b8
16	Hexadecimal	133595c
20	Vigesimal	65hg18
36	Base36	bzpzw

Cryptographic Hash Functions

md5	90daaa6c09ad141703508cf84cb8c6ba
sha1	ce08ba5b49108eca0eed6327b89ac8a434b408b2
sha256	9e8e27d08a57ba890dd1c5367fd976d225393439fcd1513966b4de0a8a18bf79
sha512	8c4029a72aff95b47a94fba529155b6a9cd142bab432e30b556441d11c8c8347db1edec23fb6ac5347dce1eeda1931f647d77f6c142e3a415e3121742a2f5bdc
ripemd-160	c8083b189dbab1540a7c6e1e91e783f43620335c

20142428 as geometric shapes

Circle

Radius = n

Diameter	40284856
Circumference	126558607.66052
Area	1.2745988212912E+15

Sphere

Radius = n

Volume	3.4231353315656E+22
Surface area	5.0983952851647E+15
Circumference	126558607.66052

Square

Length = n

Perimeter	80569712
Area	405717405735184
Diagonal	28485694.856724

Cube

Length = n

Surface area	2434304434411104
Volume	8.1721336333677E+21
Space diagonal	34887708.683798

Equilateral Triangle

Length = n

Perimeter	60427284
Area	1.7568079006209E+14
Altitude	17443854.341899

Triangular Pyramid

Length = n

Surface area	1.7568079006209E+14
Volume	9.630951848195E+20
Height	9495231.6189079