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

21057569 (number)

21057569 is an odd 8-digits composite number following 21057568 and preceding 21057570. In scientific notation, it is written as 2.1057569 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors. There are 19437600 positive integers (up to 21057569) that are relatively prime to 21057569.

Interesting facts

21057569 has 6 divisors, whose sum is 22802166
The reverse of 21057569 is 96575012
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-one million fifty-seven thousand five hundred sixty-nine

Notation

Scientific notation	2.1057569 × 10^7
Engineering notation	2.1057569 × 10^6

Prime Factorization of 21057569

Prime Factorization 13 × 13 × 124601

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1619813	Product of the distinct prime numbers

The prime factorization of 21057569 is 13 × 13 × 124601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 68, 71, 440, 577, 643, 6844, 92778, 24557, 854456, 715668, 5282438, 2854605, 23645835, 17105646, 155970341, 378030680, 3014517980, 2951712222

Basic calculations (n = 21057569)

Multiplication

n×y

n×2	42115138
n×3	63172707
n×4	84230276
n×5	105287845

Division

n÷y

n÷2	10528784.5
n÷3	7019189.6666667
n÷3	5264392.25
n÷5	4211513.8

Exponentiation

n^y

n²	443421212189761
n³	9.3373727717495E+21
n⁴	1.9662237141984E+29
n⁵	4.1403891531168E+36

Nth Root

^y√n

²√n	4588.8526888537
³√n	276.14429635251
⁴√n	67.741070916053
⁵√n	29.152892184497

Divisors of 21057569

1, 13, 169, 124601, 1619813, 21057569

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21057568	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21057569 can be divided by 6 positive divisors. The sum of these divisors (counting 21057569) is 1, the average is 0.16666666666667.

Base conversion 21057569

Base	System	Value
2	Binary	1010000010101000000100001
3	Ternary	1110121211112222
4	Quaternary	1100111000201
5	Quinary	20342320234
6	Senary	2031200425
8	Octal	120250041
10	Decimal	21057569
12	Duodecimal	7076115
16	Hexadecimal	1415021
20	Vigesimal	6bc3i9
36	Base36	cjc4h

Cryptographic Hash Functions

md5	3a025a1366425f215cf1fb1d9ad8ea19
sha1	c5781ebc3c671eebf81c83fa22f3ee3237a80b3d
sha256	c06d871c795532101dbe5d37d3bd28885076ace2241689c38176f8613430da2c
sha512	953659600e5dfad933367e19c05c09c1c431056c912a65813f14e86fb989f5f18ba9fbccff7a6ab61ed2c6d9aa87969ce97d767cd99d35f285f440e8b98470b6
ripemd-160	9688a25a495ef4ca42b251cc6e062e901ee17778

21057569 as geometric shapes

Circle

Radius = n

Diameter	42115138
Circumference	132308608.14572
Area	1.3930488226612E+15

Sphere

Radius = n

Volume	3.9112295604744E+22
Surface area	5.5721952906449E+15
Circumference	132308608.14572

Square

Length = n

Perimeter	84230276
Area	443421212189761
Diagonal	29779899.670407

Cube

Length = n

Surface area	2660527273138566
Volume	9.3373727717495E+21
Space diagonal	36472779.391887

Equilateral Triangle

Length = n

Perimeter	63172707
Area	1.9200701716661E+14
Altitude	18236389.695944

Triangular Pyramid

Length = n

Surface area	1.9200701716661E+14
Volume	1.1004199342285E+21
Height	9926633.2234691