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

21004743 (number)

21004743 is an odd 8-digits composite number following 21004742 and preceding 21004744. In scientific notation, it is written as 2.1004743 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 14003160 positive integers (up to 21004743) that are relatively prime to 21004743.

Interesting facts

21004743 has 4 divisors, whose sum is 28006328
The reverse of 21004743 is 34740012
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million four thousand seven hundred forty-three

Notation

Scientific notation	2.1004743 × 10^7
Engineering notation	2.1004743 × 10^6

Prime Factorization of 21004743

Prime Factorization 3 × 7001581

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21004743	Product of the distinct prime numbers

The prime factorization of 21004743 is 3 × 7001581. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 63, 20, 530, 736, 7641, 6578, 98476, 54230, 786678, 799999, 2234694, 5309597, 4909072, 27415425, 547872635, 970930546, 6248348337, 6117467141

Basic calculations (n = 21004743)

Multiplication

n×y

n×2	42009486
n×3	63014229
n×4	84018972
n×5	105023715

Division

n÷y

n÷2	10502371.5
n÷3	7001581
n÷3	5251185.75
n÷5	4200948.6

Exponentiation

n^y

n²	441199228496049
n³	9.2672764063578E+21
n⁴	1.9465675922551E+29
n⁵	4.0887152007447E+36

Nth Root

^y√n

²√n	4583.0931694654
³√n	275.91318683229
⁴√n	67.698546287682
⁵√n	29.138250623832

Divisors of 21004743

1, 3, 7001581, 21004743

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	-21004742	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 21004743 can be divided by 4 positive divisors. The sum of these divisors (counting 21004743) is 1, the average is 0.25.

Base conversion 21004743

Base	System	Value
2	Binary	1010000001000000111000111
3	Ternary	1110112011002110
4	Quaternary	1100020013013
5	Quinary	20334122433
6	Senary	2030112103
8	Octal	120100707
10	Decimal	21004743
12	Duodecimal	704b633
16	Hexadecimal	14081c7
20	Vigesimal	6b5bh3
36	Base36	ci7d3

Cryptographic Hash Functions

md5	83b4284e8c4f39bc01a28367cc114bee
sha1	78ba54a0a47a939f76754310ef1e54acb5ad272a
sha256	76473daeaee05adbe9795701523e13a81591091e826a0537829dfa0a407b61cb
sha512	80185359b6b9c291d61a22469ba31d8b3b1326503fee7dbc5f384577150e3e53ca3575d73762f92c7f725ba7b3aa93bad7d1dfb01b818cd24930e83ae5d126c2
ripemd-160	58e94a9172072bf719a8c1d8084018760b895b9b

21004743 as geometric shapes

Circle

Radius = n

Diameter	42009486
Circumference	131976692.59868
Area	1.3860682550127E+15

Sphere

Radius = n

Volume	3.8818676636E+22
Surface area	5.5442730200507E+15
Circumference	131976692.59868

Square

Length = n

Perimeter	84018972
Area	441199228496049
Diagonal	29705192.424761

Cube

Length = n

Surface area	2647195370976294
Volume	9.2672764063578E+21
Space diagonal	36381282.075927

Equilateral Triangle

Length = n

Perimeter	63014229
Area	1.9104487000384E+14
Altitude	18190641.037963

Triangular Pyramid

Length = n

Surface area	1.9104487000384E+14
Volume	1.0921589983443E+21
Height	9901730.8082538