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

20170421 (number)

20170421 is an odd 8-digits prime number following 20170420 and preceding 20170422. In scientific notation, it is written as 2.0170421 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20170420 positive integers (up to 20170421) that are relatively prime to 20170421.

Interesting facts

20170421 has 2 divisors, whose sum is 20170422
The reverse of 20170421 is 12407102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million one hundred seventy thousand four hundred twenty-one

Notation

Scientific notation	2.0170421 × 10^7
Engineering notation	2.0170421 × 10^6

Prime Factorization of 20170421

Prime Factorization 20170421

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20170421	Product of the distinct prime numbers

The prime factorization of 20170421 is 20170421. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 6, 67, 99, 715, 455, 3239, 4210, 55528, 54675, 396432, 787139, 7817988, 3968640, 85075930, 38888665, 111162441, 122598789, 8774978834, 1234583830

Basic calculations (n = 20170421)

Multiplication

n×y

n×2	40340842
n×3	60511263
n×4	80681684
n×5	100852105

Division

n÷y

n÷2	10085210.5
n÷3	6723473.6666667
n÷3	5042605.25
n÷5	4034084.2

Exponentiation

n^y

n²	406845883317241
n³	8.2062527486256E+21
n⁴	1.6552357277219E+29
n⁵	3.3386801482391E+36

Nth Root

^y√n

²√n	4491.1491847856
³√n	272.21057169507
⁴√n	67.01603677319
⁵√n	28.903004638928

Divisors of 20170421

1, 20170421

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20170422	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10085211	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4491.1492961156	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999008449	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20170421 can be divided by 2 positive divisors. The sum of these divisors (counting 20170421) is 20170422, the average is 10085211.

Base conversion 20170421

Base	System	Value
2	Binary	1001100111100011010110101
3	Ternary	1101221202121122
4	Quaternary	1030330122311
5	Quinary	20130423141
6	Senary	2000153325
8	Octal	114743265
10	Decimal	20170421
12	Duodecimal	6908845
16	Hexadecimal	133c6b5
20	Vigesimal	661611
36	Base36	c0blh

Cryptographic Hash Functions

md5	56aec1870951d2c295e1ec0c6bfe0f2a
sha1	7be115fae5160a4f02fc1e7a4ce85050ffb5df64
sha256	006901e001684c1b4f441de9406899407729640b72234b7e33d24a822d700df7
sha512	c9e6acfc959dd0154fb0489b1a1befc2f3246ec5e6b9e21622a1ffc481f36903cff34b1dd0db0ccad7a5110f6ec8aa4ea880ddd13b6b4b5979aae29c833d6ee7
ripemd-160	53be0d5bcd2d162e090140d33df8dc3a0d7f48d2

20170421 as geometric shapes

Circle

Radius = n

Diameter	40340842
Circumference	126734492.86683
Area	1.2781440381727E+15

Sphere

Radius = n

Volume	3.4374271131444E+22
Surface area	5.1125761526908E+15
Circumference	126734492.86683

Square

Length = n

Perimeter	80681684
Area	406845883317241
Diagonal	28525282.936975

Cube

Length = n

Surface area	2441075299903446
Volume	8.2062527486256E+21
Space diagonal	34936193.982054

Equilateral Triangle

Length = n

Perimeter	60511263
Area	1.7616943518893E+14
Altitude	17468096.991027

Triangular Pyramid

Length = n

Surface area	1.7616943518893E+14
Volume	9.6711616111399E+20
Height	9508427.6456584