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

21082010 (number)

21082010 is an even 8-digits composite number following 21082009 and preceding 21082011. In scientific notation, it is written as 2.1082010 × 10^7. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 8375616 positive integers (up to 21082010) that are relatively prime to 21082010.

Interesting facts

21082010 has 16 divisors, whose sum is 38205000
The reverse of 21082010 is 01028012
Previous prime number is 149

Basic properties

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

Name

Name	twenty-one million eighty-two thousand ten

Notation

Scientific notation	2.1082010 × 10^7
Engineering notation	2.1082010 × 10^6

Prime Factorization of 21082010

Prime Factorization 2 × 5 × 149 × 14149

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	21082010	Product of the distinct prime numbers

The prime factorization of 21082010 is 2 × 5 × 149 × 14149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 99, 60, 215, 124, 5148, 8082, 47885, 71721, 615838, 160474, 7109296, 2110374, 99182062, 52662036, 29494335, 640132614, 3772994409, 7759497190

Basic calculations (n = 21082010)

Multiplication

n×y

n×2	42164020
n×3	63246030
n×4	84328040
n×5	105410050

Division

n÷y

n÷2	10541005
n÷3	7027336.6666667
n÷3	5270502.5
n÷5	4216402

Exponentiation

n^y

n²	444451145640100
n³	9.369923496896E+21
n⁴	1.975368208608E+29
n⁵	4.1644732327555E+36

Nth Root

^y√n

²√n	4591.51500052
³√n	276.25109299814
⁴√n	67.76071871313
⁵√n	29.159656453094

Divisors of 21082010

1, 2, 5, 10, 149, 298, 745, 1490, 14149, 28298, 70745, 141490, 2108201, 4216402, 10541005, 21082010

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	-21082009	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 21082010 can be divided by 16 positive divisors. The sum of these divisors (counting 21082010) is 1, the average is 0.0625.

Base conversion 21082010

Base	System	Value
2	Binary	1010000011010111110011010
3	Ternary	1110200002002012
4	Quaternary	1100122332122
5	Quinary	20344111020
6	Senary	2031505522
8	Octal	120327632
10	Decimal	21082010
12	Duodecimal	70882a2
16	Hexadecimal	141af9a
20	Vigesimal	6bf50a
36	Base36	cjuze

Cryptographic Hash Functions

md5	6a9a91e9735c99382c1df7c99c3b4953
sha1	e19de4198a66e26a924e4e779a2c7a77dca79d63
sha256	2ba3318886d171144baea9942f65070b592f1532ad3367c566b6abf66956e3e5
sha512	06768e2d579ff8fc46c6572a840e5974ce36808c561847c1bd8177aa86a1ced5392896a6bf8bdf7841b246e69b64ac9462b762ceef4764b46d90598e82cc2771
ripemd-160	259dc65ce39eb55e68f4977bc18420dddf252f86

21082010 as geometric shapes

Circle

Radius = n

Diameter	42164020
Circumference	132462175.47781
Area	1.3962844540225E+15

Sphere

Radius = n

Volume	3.9248643763396E+22
Surface area	5.58513781609E+15
Circumference	132462175.47781

Square

Length = n

Perimeter	84328040
Area	444451145640100
Diagonal	29814464.464085

Cube

Length = n

Surface area	2666706873840600
Volume	9.369923496896E+21
Space diagonal	36515112.445675

Equilateral Triangle

Length = n

Perimeter	63246030
Area	1.9245299143271E+14
Altitude	18257556.222838

Triangular Pyramid

Length = n

Surface area	1.9245299143271E+14
Volume	1.1042560739757E+21
Height	9938154.8213617