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

20008421 (number)

20008421 is an odd 8-digits composite number following 20008420 and preceding 20008422. In scientific notation, it is written as 2.0008421 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19998144 positive integers (up to 20008421) that are relatively prime to 20008421.

Interesting facts

20008421 has 4 divisors, whose sum is 20018700
The reverse of 20008421 is 12480002
Previous prime number is 2609

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million eight thousand four hundred twenty-one

Notation

Scientific notation	2.0008421 × 10^7
Engineering notation	2.0008421 × 10^6

Prime Factorization of 20008421

Prime Factorization 2609 × 7669

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20008421	Product of the distinct prime numbers

The prime factorization of 20008421 is 2609 × 7669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 20, 69, 378, 85, 3875, 4613, 92292, 73459, 678597, 601385, 6303019, 5184024, 2584895, 80265644, 183746933, 379395139, 1860588822, 1547387249

Basic calculations (n = 20008421)

Multiplication

n×y

n×2	40016842
n×3	60025263
n×4	80033684
n×5	100042105

Division

n÷y

n÷2	10004210.5
n÷3	6669473.6666667
n÷3	5002105.25
n÷5	4001684.2

Exponentiation

n^y

n²	400336910913241
n³	8.0101094553916E+21
n⁴	1.6026964223956E+29
n⁵	3.2067424754484E+36

Nth Root

^y√n

²√n	4473.0773523381
³√n	271.4798531651
⁴√n	66.881068714085
⁵√n	28.856427504203

Divisors of 20008421

1, 2609, 7669, 20008421

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	-20008420	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 20008421 can be divided by 4 positive divisors. The sum of these divisors (counting 20008421) is 1, the average is 0.25.

Base conversion 20008421

Base	System	Value
2	Binary	1001100010100110111100101
3	Ternary	1101122112101122
4	Quaternary	1030110313211
5	Quinary	20110232141
6	Senary	1552503325
8	Octal	114246745
10	Decimal	20008421
12	Duodecimal	684ab45
16	Hexadecimal	1314de5
20	Vigesimal	651111
36	Base36	bwulh

Cryptographic Hash Functions

md5	48bb9c554f369e8729e7af61f49d5d3d
sha1	e80cca54723a1b6dfa0e1e25c23a72ccf002a059
sha256	d7c089191f405ff9d1cdf0a0879cf921b55cbcff3a56fd3688d546f1af5a3e4a
sha512	26421b136b9e43fceb23be237dfc1f26655017c419d53045bcb9d757e3c509c8d3adea072760d9154df7409087102067bfa203c5479144e0d04cdc48c4ed9ba9
ripemd-160	56ed5fdb5a727cc7394505a5b1b538c9e911e330

20008421 as geometric shapes

Circle

Radius = n

Diameter	40016842
Circumference	125716616.84706
Area	1.2576954982859E+15

Sphere

Radius = n

Volume	3.3552668026011E+22
Surface area	5.0307819931435E+15
Circumference	125716616.84706

Square

Length = n

Perimeter	80033684
Area	400336910913241
Diagonal	28296180.339871

Cube

Length = n

Surface area	2402021465479446
Volume	8.0101094553916E+21
Space diagonal	34655601.751228

Equilateral Triangle

Length = n

Perimeter	60025263
Area	1.7335096746173E+14
Altitude	17327800.875614

Triangular Pyramid

Length = n

Surface area	1.7335096746173E+14
Volume	9.4400045232565E+20
Height	9432060.1132902