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

20138671 (number)

20138671 is an odd 8-digits composite number following 20138670 and preceding 20138672. In scientific notation, it is written as 2.0138671 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17261712 positive integers (up to 20138671) that are relatively prime to 20138671.

Interesting facts

20138671 has 4 divisors, whose sum is 23015632
The reverse of 20138671 is 17683102
Previous prime number is 7

Basic properties

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

Name

Name	twenty million one hundred thirty-eight thousand six hundred seventy-one

Notation

Scientific notation	2.0138671 × 10^7
Engineering notation	2.0138671 × 10^6

Prime Factorization of 20138671

Prime Factorization 7 × 2876953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20138671	Product of the distinct prime numbers

The prime factorization of 20138671 is 7 × 2876953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 88, 100, 297, 213, 8547, 8296, 8549, 71757, 376231, 979841, 434638, 6723707, 17466066, 24900628, 596489141, 265755342, 2370914012, 8115233065

Basic calculations (n = 20138671)

Multiplication

n×y

n×2	40277342
n×3	60416013
n×4	80554684
n×5	100693355

Division

n÷y

n÷2	10069335.5
n÷3	6712890.3333333
n÷3	5034667.75
n÷5	4027734.2

Exponentiation

n^y

n²	405566069646241
n³	8.1675616453687E+21
n⁴	1.644838368483E+29
n⁵	3.3124858751056E+36

Nth Root

^y√n

²√n	4487.6130626425
³√n	272.06766896966
⁴√n	66.989648921625
⁵√n	28.893899734862

Divisors of 20138671

1, 7, 2876953, 20138671

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20138670	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138671 can be divided by 4 positive divisors. The sum of these divisors (counting 20138671) is 1, the average is 0.25.

Base conversion 20138671

Base	System	Value
2	Binary	1001100110100101010101111
3	Ternary	1101220011001201
4	Quaternary	1030310222233
5	Quinary	20123414141
6	Senary	1555350331
8	Octal	114645257
10	Decimal	20138671
12	Duodecimal	68b23a7
16	Hexadecimal	1334aaf
20	Vigesimal	65h6db
36	Base36	bzn3j

Cryptographic Hash Functions

md5	ebf2ea3fd5ad602fd67e565bb0e79256
sha1	a4d85e814f0cc1744e2fa36350bc18f7add6cbd1
sha256	4d99de9a6a561596af03add3a8bde856362bbc2f1a314c40a5174bbd5f856672
sha512	e44637bca44538b9c693381c02c583c92780cf911a6b68abec5095515235f4d55646715a8e332f1df1df130e3a65331283f598210b30f78cc57e4af7e2e641a8
ripemd-160	887906ae76b4ee6747c7b9cecba22e47cc1105ee

20138671 as geometric shapes

Circle

Radius = n

Diameter	40277342
Circumference	126535001.73332
Area	1.2741233849459E+15

Sphere

Radius = n

Volume	3.421220221711E+22
Surface area	5.0964935397837E+15
Circumference	126535001.73332

Square

Length = n

Perimeter	80554684
Area	405566069646241
Diagonal	28480381.65637

Cube

Length = n

Surface area	2433396417877446
Volume	8.1675616453687E+21
Space diagonal	34881201.368914

Equilateral Triangle

Length = n

Perimeter	60416013
Area	1.7561525961333E+14
Altitude	17440600.684457

Triangular Pyramid

Length = n

Surface area	1.7561525961333E+14
Volume	9.6255637086656E+20
Height	9493460.5521232