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

21064511 (number)

21064511 is an odd 8-digits composite number following 21064510 and preceding 21064512. In scientific notation, it is written as 2.1064511 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 19444152 positive integers (up to 21064511) that are relatively prime to 21064511.

Interesting facts

21064511 has 4 divisors, whose sum is 22684872
The reverse of 21064511 is 11546012
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million sixty-four thousand five hundred eleven

Notation

Scientific notation	2.1064511 × 10^7
Engineering notation	2.1064511 × 10^6

Prime Factorization of 21064511

Prime Factorization 13 × 1620347

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21064511	Product of the distinct prime numbers

The prime factorization of 21064511 is 13 × 1620347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 10, 66, 68, 446, 361, 2935, 9835, 41295, 21720, 391756, 712772, 146439, 2258913, 56708532, 60641531, 71860534, 920432827, 7348385513, 9613655389

Basic calculations (n = 21064511)

Multiplication

n×y

n×2	42129022
n×3	63193533
n×4	84258044
n×5	105322555

Division

n÷y

n÷2	10532255.5
n÷3	7021503.6666667
n÷3	5266127.75
n÷5	4212902.2

Exponentiation

n^y

n²	443713623669121
n³	9.3466105066281E+21
n⁴	1.9688177982958E+29
n⁵	4.1472184169198E+36

Nth Root

^y√n

²√n	4589.6090247427
³√n	276.17463830203
⁴√n	67.746653236472
⁵√n	29.154814084367

Divisors of 21064511

1, 13, 1620347, 21064511

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	-21064510	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 21064511 can be divided by 4 positive divisors. The sum of these divisors (counting 21064511) is 1, the average is 0.25.

Base conversion 21064511

Base	System	Value
2	Binary	1010000010110101100111111
3	Ternary	1110122012002002
4	Quaternary	1100112230333
5	Quinary	20343031021
6	Senary	2031252515
8	Octal	120265477
10	Decimal	21064511
12	Duodecimal	707a13b
16	Hexadecimal	1416b3f
20	Vigesimal	6bd15b
36	Base36	cjhhb

Cryptographic Hash Functions

md5	0fd58b169a58720b0f98b047cd155e80
sha1	e30df0f90c50773dc039278513404918319ac57b
sha256	a40855b01fa54f674a48ff55e12c0e0418ec7313f46d00d30e8cd9caf8b3b401
sha512	e91cbb7e73633dc0e091c7fa977810f46c62c39b05cd3b907bbba0feb5bfc8f4a503d94675c6dbfef15d7fac2b28a0f3ad625f4033704d43bc33c0e46a72c374
ripemd-160	ab1fc0a17be4002ab5ecf59b5f1307abf59a036d

21064511 as geometric shapes

Circle

Radius = n

Diameter	42129022
Circumference	132352226.01812
Area	1.3939674604166E+15

Sphere

Radius = n

Volume	3.9150990538117E+22
Surface area	5.5758698416665E+15
Circumference	132352226.01812

Square

Length = n

Perimeter	84258044
Area	443713623669121
Diagonal	29789717.140957

Cube

Length = n

Surface area	2662281742014726
Volume	9.3466105066281E+21
Space diagonal	36484803.288593

Equilateral Triangle

Length = n

Perimeter	63193533
Area	1.9213363505135E+14
Altitude	18242401.644297

Triangular Pyramid

Length = n

Surface area	1.9213363505135E+14
Volume	1.1015086117244E+21
Height	9929905.7136524