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

20138284 (number)

20138284 is an even 8-digits composite number following 20138283 and preceding 20138285. In scientific notation, it is written as 2.0138284 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10069140 positive integers (up to 20138284) that are relatively prime to 20138284.

Interesting facts

20138284 has 6 divisors, whose sum is 35242004
The reverse of 20138284 is 48283102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-eight thousand two hundred eighty-four

Notation

Scientific notation	2.0138284 × 10^7
Engineering notation	2.0138284 × 10^6

Prime Factorization of 20138284

Prime Factorization 2 × 2 × 5034571

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10069142	Product of the distinct prime numbers

The prime factorization of 20138284 is 2 × 2 × 5034571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 56, 88, 359, 971, 8289, 183, 3117, 88445, 821199, 388142, 8746670, 6374427, 75403899, 24728738, 698207354, 483995500, 1314009134, 1146295789

Basic calculations (n = 20138284)

Multiplication

n×y

n×2	40276568
n×3	60414852
n×4	80553136
n×5	100691420

Division

n÷y

n÷2	10069142
n÷3	6712761.3333333
n÷3	5034571
n÷5	4027656.8

Exponentiation

n^y

n²	405550482464656
n³	8.1670907922103E+21
n⁴	1.6447119382732E+29
n⁵	3.3121676111135E+36

Nth Root

^y√n

²√n	4487.5699437446
³√n	272.06592620549
⁴√n	66.98932708831
⁵√n	28.893788684583

Divisors of 20138284

1, 2, 4, 5034571, 10069142, 20138284

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138283	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138284 can be divided by 6 positive divisors. The sum of these divisors (counting 20138284) is 1, the average is 0.16666666666667.

Base conversion 20138284

Base	System	Value
2	Binary	1001100110100100100101100
3	Ternary	1101220010112101
4	Quaternary	1030310210230
5	Quinary	20123411114
6	Senary	1555344444
8	Octal	114644454
10	Decimal	20138284
12	Duodecimal	68b2124
16	Hexadecimal	133492c
20	Vigesimal	65h5e4
36	Base36	bzmss

Cryptographic Hash Functions

md5	baf23e5573bfcf76621a9f9e0ff083da
sha1	5b2e1a812331a7b602fc18967ea455cc4bd9ab09
sha256	48cf06b8f1454596a49c916f2aed3e5c4efb8ad74cf00d05e27cca61428eec52
sha512	ef50b66209f92bd4d4bc1ceed4e386f9aed58f7eca34f38ab13d9da172ed8602eb216c578480f9605f2d76c16633e487d2900b2dd910c00b5c24b47470876283
ripemd-160	3ac847a01a41cf0a9186ad06cff281f1ad9f237a

20138284 as geometric shapes

Circle

Radius = n

Diameter	40276568
Circumference	126532570.14061
Area	1.2740744163708E+15

Sphere

Radius = n

Volume	3.4210229912011E+22
Surface area	5.096297665483E+15
Circumference	126532570.14061

Square

Length = n

Perimeter	80553136
Area	405550482464656
Diagonal	28479834.355721

Cube

Length = n

Surface area	2433302894787936
Volume	8.1670907922103E+21
Space diagonal	34880531.065251

Equilateral Triangle

Length = n

Perimeter	60414852
Area	1.7560851016571E+14
Altitude	17440265.532626

Triangular Pyramid

Length = n

Surface area	1.7560851016571E+14
Volume	9.6250088028968E+20
Height	9493278.1185737