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

21052511 (number)

21052511 is an odd 8-digits composite number following 21052510 and preceding 21052512. In scientific notation, it is written as 2.1052511 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 19814112 positive integers (up to 21052511) that are relatively prime to 21052511.

Interesting facts

21052511 has 4 divisors, whose sum is 22290912
The reverse of 21052511 is 11525012
Previous prime number is 17

Basic properties

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

Name

Name	twenty-one million fifty-two thousand five hundred eleven

Notation

Scientific notation	2.1052511 × 10^7
Engineering notation	2.1052511 × 10^6

Prime Factorization of 21052511

Prime Factorization 17 × 1238383

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21052511	Product of the distinct prime numbers

The prime factorization of 21052511 is 17 × 1238383. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 43, 52, 163, 752, 7466, 5403, 11165, 86086, 653675, 949417, 8468248, 6618644, 67012717, 28453606, 51699663, 452129202, 7829127466, 8717486826

Basic calculations (n = 21052511)

Multiplication

n×y

n×2	42105022
n×3	63157533
n×4	84210044
n×5	105262555

Division

n÷y

n÷2	10526255.5
n÷3	7017503.6666667
n÷3	5263127.75
n÷5	4210502.2

Exponentiation

n^y

n²	443208219405121
n³	9.3306459143167E+21
n⁴	1.9643352574826E+29
n⁵	4.135418961584E+36

Nth Root

^y√n

²√n	4588.3015376063
³√n	276.12218475141
⁴√n	67.737002720863
⁵√n	29.151491552751

Divisors of 21052511

1, 17, 1238383, 21052511

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	-21052510	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 21052511 can be divided by 4 positive divisors. The sum of these divisors (counting 21052511) is 1, the average is 0.25.

Base conversion 21052511

Base	System	Value
2	Binary	1010000010011110001011111
3	Ternary	1110121120121122
4	Quaternary	1100103301133
5	Quinary	20342140021
6	Senary	2031121155
8	Octal	120236137
10	Decimal	21052511
12	Duodecimal	70731bb
16	Hexadecimal	1413c5f
20	Vigesimal	6bbb5b
36	Base36	cj87z

Cryptographic Hash Functions

md5	930ab41e2a8d77e7139a73315aa091e5
sha1	219021f840bde0594fdecb2648708c530c2fac87
sha256	9c2f4f7d50e1a05f6aad8e917836a5d5774b95367ecd014326713df302b4932a
sha512	3ea35220e3a0ba9b356f0029a0936cfc042f097e4a1ee9892a93a2231ce4e90701cc2e71a075193e6d048d92de638c6aa908298dcd10862e167e5d2d3ec3be93
ripemd-160	be847de8d7e430ea581b291dc0ef6acc5d3d6775

21052511 as geometric shapes

Circle

Radius = n

Diameter	42105022
Circumference	132276827.79444
Area	1.3923796860937E+15

Sphere

Radius = n

Volume	3.908411821022E+22
Surface area	5.569518744375E+15
Circumference	132276827.79444

Square

Length = n

Perimeter	84210044
Area	443208219405121
Diagonal	29772746.578209

Cube

Length = n

Surface area	2659249316430726
Volume	9.3306459143167E+21
Space diagonal	36464018.678903

Equilateral Triangle

Length = n

Perimeter	63157533
Area	1.9191478858545E+14
Altitude	18232009.339451

Triangular Pyramid

Length = n

Surface area	1.9191478858545E+14
Volume	1.0996271664773E+21
Height	9924248.8594029