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

21000290 (number)

21000290 is an even 8-digits composite number following 21000289 and preceding 21000291. In scientific notation, it is written as 2.1000290 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 8363136 positive integers (up to 21000290) that are relatively prime to 21000290.

Interesting facts

21000290 has 16 divisors, whose sum is 37966968
The reverse of 21000290 is 09200012
Previous prime number is 233

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million two hundred ninety

Notation

Scientific notation	2.1000290 × 10^7
Engineering notation	2.1000290 × 10^6

Prime Factorization of 21000290

Prime Factorization 2 × 5 × 233 × 9013

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21000290	Product of the distinct prime numbers

The prime factorization of 21000290 is 2 × 5 × 233 × 9013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 61, 60, 725, 49, 9148, 9830, 20156, 81589, 19519, 771818, 9917981, 1841322, 566542, 72399112, 42383219, 333319744, 655392457, 8043694062

Basic calculations (n = 21000290)

Multiplication

n×y

n×2	42000580
n×3	63000870
n×4	84001160
n×5	105001450

Division

n÷y

n÷2	10500145
n÷3	7000096.6666667
n÷3	5250072.5
n÷5	4200058

Exponentiation

n^y

n²	441012180084100
n³	9.2613836752983E+21
n⁴	1.9449174298253E+29
n⁵	4.0843830052386E+36

Nth Root

^y√n

²√n	4582.6073364407
³√n	275.89368761324
⁴√n	67.69495798389
⁵√n	29.137015058756

Divisors of 21000290

1, 2, 5, 10, 233, 466, 1165, 2330, 9013, 18026, 45065, 90130, 2100029, 4200058, 10500145, 21000290

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21000289	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000290 can be divided by 16 positive divisors. The sum of these divisors (counting 21000290) is 1, the average is 0.0625.

Base conversion 21000290

Base	System	Value
2	Binary	1010000000111000001100010
3	Ternary	1110111220222112
4	Quaternary	1100013001202
5	Quinary	20334002130
6	Senary	2030035322
8	Octal	120070142
10	Decimal	21000290
12	Duodecimal	7048b42
16	Hexadecimal	1407062
20	Vigesimal	6b50ea
36	Base36	ci3xe

Cryptographic Hash Functions

md5	4c5eb4a41619ede616095cf97a16ed39
sha1	9eebc4da8e401a47e09d2090ad1605204c133648
sha256	c88595c00fa094bfe5be974d55373fb98de77f6d1102f4792252a1569b2ce6a6
sha512	eb8170da2ae64d70aeb3ac2e58032d0b3eff4d238fc730dfd2eb25423c6d8c342fafe32e7c77a822e6aba2636f224a02964ab95b308cb806511e62b657818c59
ripemd-160	ccfa61aa9cd659b1c5282a35485b62aafba6842c

21000290 as geometric shapes

Circle

Radius = n

Diameter	42000580
Circumference	131948713.57451
Area	1.3854806250958E+15

Sphere

Radius = n

Volume	3.8793993221858E+22
Surface area	5.5419225003833E+15
Circumference	131948713.57451

Square

Length = n

Perimeter	84001160
Area	441012180084100
Diagonal	29698894.931768

Cube

Length = n

Surface area	2646073080504600
Volume	9.2613836752983E+21
Space diagonal	36373569.253681

Equilateral Triangle

Length = n

Perimeter	63000870
Area	1.9096387566559E+14
Altitude	18186784.62684

Triangular Pyramid

Length = n

Surface area	1.9096387566559E+14
Volume	1.091464533329E+21
Height	9899631.6439227