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

20391315 (number)

20391315 is an odd 8-digits composite number following 20391314 and preceding 20391316. In scientific notation, it is written as 2.0391315 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 9321696 positive integers (up to 20391315) that are relatively prime to 20391315.

Interesting facts

20391315 has 8 divisors, whose sum is 27965376
The reverse of 20391315 is 51319302
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million three hundred ninety-one thousand three hundred fifteen

Notation

Scientific notation	2.0391315 × 10^7
Engineering notation	2.0391315 × 10^6

Prime Factorization of 20391315

Prime Factorization 35 × 3 × 194203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20391315	Product of the distinct prime numbers

The prime factorization of 20391315 is 35 × 3 × 194203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 63, 1, 487, 540, 2173, 1071, 51175, 84191, 681660, 279338, 779096, 6396578, 98650005, 5134270, 863925710, 386260291, 7368749082, 8610977135

Basic calculations (n = 20391315)

Multiplication

n×y

n×2	40782630
n×3	61173945
n×4	81565260
n×5	101956575

Division

n÷y

n÷2	10195657.5
n÷3	6797105
n÷3	5097828.75
n÷5	4078263

Exponentiation

n^y

n²	415805727429225
n³	8.4788255668135E+21
n⁴	1.7289440296295E+29
n⁵	3.5255442325544E+36

Nth Root

^y√n

²√n	4515.6743682422
³√n	273.20066021404
⁴√n	67.19876760955
⁵√n	28.966034706943

Divisors of 20391315

1, 3, 35, 105, 194203, 582609, 6797105, 20391315

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	-20391314	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 20391315 can be divided by 8 positive divisors. The sum of these divisors (counting 20391315) is 1, the average is 0.125.

Base conversion 20391315

Base	System	Value
2	Binary	1001101110010010110010011
3	Ternary	1102100222121220
4	Quaternary	1031302112103
5	Quinary	20210010230
6	Senary	2005020123
8	Octal	115622623
10	Decimal	20391315
12	Duodecimal	69b4643
16	Hexadecimal	1372593
20	Vigesimal	678i5f
36	Base36	c521f

Cryptographic Hash Functions

md5	964537205b4fb28efc6dc62957d4589b
sha1	615b901481854f710e6cb3e52309747e21804fed
sha256	73402e7a29187f715e9b44a8191dd5160ec640c67a613cc3a37609ea05acc23f
sha512	91f3362e616174ef90c097a6d3481e9fe25d9487658fb7bf98e5ad67dd47286202dcd769c7dcbb86be63aee870adfe6aa0dc6d3ec11543571e569e4f2bec32ee
ripemd-160	fb060301ebfc9e339c73246f490360125551bf64

20391315 as geometric shapes

Circle

Radius = n

Diameter	40782630
Circumference	128122410.80207
Area	1.3062922186122E+15

Sphere

Radius = n

Volume	3.5516021482361E+22
Surface area	5.2251688744489E+15
Circumference	128122410.80207

Square

Length = n

Perimeter	81565260
Area	415805727429225
Diagonal	28837674.227622

Cube

Length = n

Surface area	2494834364575350
Volume	8.4788255668135E+21
Space diagonal	35318793.613141

Equilateral Triangle

Length = n

Perimeter	61173945
Area	1.8004916149639E+14
Altitude	17659396.806571

Triangular Pyramid

Length = n

Surface area	1.8004916149639E+14
Volume	9.9923917579861E+20
Height	9612558.075874