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

20138469 (number)

20138469 is an odd 8-digits composite number following 20138468 and preceding 20138470. In scientific notation, it is written as 2.0138469 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 12392880 positive integers (up to 20138469) that are relatively prime to 20138469.

Interesting facts

20138469 has 8 divisors, whose sum is 28916832
The reverse of 20138469 is 96483102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million one hundred thirty-eight thousand four hundred sixty-nine

Notation

Scientific notation	2.0138469 × 10^7
Engineering notation	2.0138469 × 10^6

Prime Factorization of 20138469

Prime Factorization 3 × 13 × 516371

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138469	Product of the distinct prime numbers

The prime factorization of 20138469 is 3 × 13 × 516371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 28, 20, 39, 22, 5059, 5136, 44664, 17175, 45543, 819653, 2368944, 8466900, 62815963, 26342934, 469750104, 956406161, 5998564418, 429694494

Basic calculations (n = 20138469)

Multiplication

n×y

n×2	40276938
n×3	60415407
n×4	80553876
n×5	100692345

Division

n÷y

n÷2	10069234.5
n÷3	6712823
n÷3	5034617.25
n÷5	4027693.8

Exponentiation

n^y

n²	405557933663961
n³	8.1673158747957E+21
n⁴	1.6447723755778E+29
n⁵	3.312319749763E+36

Nth Root

^y√n

²√n	4487.5905561894
³√n	272.06675931259
⁴√n	66.989480936856
⁵√n	28.893841770847

Divisors of 20138469

1, 3, 13, 39, 516371, 1549113, 6712823, 20138469

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	-20138468	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 20138469 can be divided by 8 positive divisors. The sum of these divisors (counting 20138469) is 1, the average is 0.125.

Base conversion 20138469

Base	System	Value
2	Binary	1001100110100100111100101
3	Ternary	1101220010210020
4	Quaternary	1030310213211
5	Quinary	20123412334
6	Senary	1555345353
8	Octal	114644745
10	Decimal	20138469
12	Duodecimal	68b2259
16	Hexadecimal	13349e5
20	Vigesimal	65h639
36	Base36	bzmxx

Cryptographic Hash Functions

md5	740b541b6f0a6b70ae70b806deff5aaa
sha1	1ca458c1fe0be0e287dd6ff9a9a7936eecaa13bb
sha256	dc949401033ce219ebc0622a3562c18b5a405aa4c90a754a99e7207f6f3d7093
sha512	be03c1a7e81c9f4adb5bf9eb1a49d0d883f658df9a93af9f030ebd1c943c85abe2f3d445af8aeffe298ad918d4f19a8609e51b962460bcb215dc588cec755045
ripemd-160	8b53d47606fb70e3e74d25f50acfa7bd07148572

20138469 as geometric shapes

Circle

Radius = n

Diameter	40276938
Circumference	126533732.52989
Area	1.2740978250038E+15

Sphere

Radius = n

Volume	3.4211172735741E+22
Surface area	5.096391300015E+15
Circumference	126533732.52989

Square

Length = n

Perimeter	80553876
Area	405557933663961
Diagonal	28480095.98523

Cube

Length = n

Surface area	2433347601983766
Volume	8.1673158747957E+21
Space diagonal	34880851.494651

Equilateral Triangle

Length = n

Perimeter	60415407
Area	1.7561173662966E+14
Altitude	17440425.747325

Triangular Pyramid

Length = n

Surface area	1.7561173662966E+14
Volume	9.6252740652677E+20
Height	9493365.32841