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

20138312 (number)

20138312 is an even 8-digits composite number following 20138311 and preceding 20138313. In scientific notation, it is written as 2.0138312 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors. There are 10069152 positive integers (up to 20138312) that are relatively prime to 20138312.

Interesting facts

20138312 has 8 divisors, whose sum is 37759350
The reverse of 20138312 is 21383102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million one hundred thirty-eight thousand three hundred twelve

Notation

Scientific notation	2.0138312 × 10^7
Engineering notation	2.0138312 × 10^6

Prime Factorization of 20138312

Prime Factorization 2 × 2 × 2 × 2517289

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5034578	Product of the distinct prime numbers

The prime factorization of 20138312 is 2 × 2 × 2 × 2517289. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 22, 23, 716, 183, 3798, 3566, 87436, 98827, 588919, 10256, 4084435, 1982391, 26243867, 77972937, 521609269, 819605224, 2129032902, 4080879177

Basic calculations (n = 20138312)

Multiplication

n×y

n×2	40276624
n×3	60414936
n×4	80553248
n×5	100691560

Division

n÷y

n÷2	10069156
n÷3	6712770.6666667
n÷3	5034578
n÷5	4027662.4

Exponentiation

n^y

n²	405551610209344
n³	8.1671248584982E+21
n⁴	1.6447210854339E+29
n⁵	3.3121906371447E+36

Nth Root

^y√n

²√n	4487.5730634721
³√n	272.06605229771
⁴√n	66.989350373564
⁵√n	28.893796719286

Divisors of 20138312

1, 2, 4, 8, 2517289, 5034578, 10069156, 20138312

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	-20138311	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 20138312 can be divided by 8 positive divisors. The sum of these divisors (counting 20138312) is 1, the average is 0.125.

Base conversion 20138312

Base	System	Value
2	Binary	1001100110100100101001000
3	Ternary	1101220010120102
4	Quaternary	1030310211020
5	Quinary	20123411222
6	Senary	1555344532
8	Octal	114644510
10	Decimal	20138312
12	Duodecimal	68b2148
16	Hexadecimal	1334948
20	Vigesimal	65h5fc
36	Base36	bzmtk

Cryptographic Hash Functions

md5	19158962a7b7dfda807fb8c5f89de954
sha1	95670db2ca31739994af414a2467636b14edc12f
sha256	89a23bc6945cf1b6ffb315ea97eb14e9e55967882070498af164f94f93d06f16
sha512	695d765a6172b08856581f77bfab40e199463a1482156dfdfeeceff9ab0db7efd8a4f84722449cbb7c204a7413be6e50e1e69fd18516aa06df3fb77e602ea760
ripemd-160	4ca16b62d2dea851b59e1ba601c6a5379f3d443b

20138312 as geometric shapes

Circle

Radius = n

Diameter	40276624
Circumference	126532746.0698
Area	1.2740779592852E+15

Sphere

Radius = n

Volume	3.4210372608545E+22
Surface area	5.0963118371407E+15
Circumference	126532746.0698

Square

Length = n

Perimeter	80553248
Area	405551610209344
Diagonal	28479873.953701

Cube

Length = n

Surface area	2433309661256064
Volume	8.1671248584982E+21
Space diagonal	34880579.562674

Equilateral Triangle

Length = n

Perimeter	60414936
Area	1.7560899849349E+14
Altitude	17440289.781337

Triangular Pyramid

Length = n

Surface area	1.7560899849349E+14
Volume	9.6250489504021E+20
Height	9493291.3179003