21004547 (number)

21004547 is an odd 8-digits prime number following 21004546 and preceding 21004548. In scientific notation, it is written as 2.1004547 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 21004546 positive integers (up to 21004547) that are relatively prime to 21004547.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1004547 × 10^7
Engineering notation 2.1004547 × 10^6

Prime Factorization of 21004547

Prime Factorization 21004547

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21004547
Product of the distinct prime numbers

The prime factorization of 21004547 is 21004547. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 7, 99, 52, 673, 643, 4754, 7609, 27914, 77268, 656124, 573661, 1544548, 4231495, 30983932, 13165151, 882212465, 146483569, 766983471, 5121007438

Basic calculations (n = 21004547)

Multiplication

n×y
n×2 42009094
n×3 63013641
n×4 84018188
n×5 105022735

Division

n÷y
n÷2 10502273.5
n÷3 7001515.6666667
n÷3 5251136.75
n÷5 4200909.4

Exponentiation

ny
n2 441190994675209
n3 9.2670169836322E+21
n4 1.946494937825E+29
n5 4.0885244406807E+36

Nth Root

y√n
2√n 4583.0717864768
3√n 275.91232862688
4√n 67.698388359523
5√n 29.13819624451

Divisors of 21004547

1, 21004547

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21004548
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10502274
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4583.071895574
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999047825
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004547 can be divided by 2 positive divisors. The sum of these divisors (counting 21004547) is 21004548, the average is 10502274.

Base conversion 21004547

Base System Value
2 Binary 1010000001000000100000011
3 Ternary 1110112010211012
4 Quaternary 1100020010003
5 Quinary 20334121142
6 Senary 2030111135
8 Octal 120100403
10 Decimal 21004547
12 Duodecimal 704b4ab
16 Hexadecimal 1408103
20 Vigesimal 6b5b77
36 Base36 ci77n

Cryptographic Hash Functions

md5 f4f42a8956c0c0dc92c16a5e6b773345
sha1 71853290a97c1710f7a584f0ac41154e87e9b96b
sha256 d20818b80cceb56b0b2bf3ac9260066b86a0af724d81d2355b84e876609fbe38
sha512 920a2a9ca354a776156789b2f0dedea0a418169012b9710cd2ae413bc5493ffa5dbe42659421030f0662e33ad5298c0a68fdcc216c81884985740a553f9443ae
ripemd-160 100df4690a3fa0c7c929364f9acf0d252663d3ef

21004547 as geometric shapes

Circle

Radius = n
Diameter 42009094
Circumference 131975461.09436
Area 1.3860423877016E+15

Sphere

Radius = n
Volume 3.8817589968628E+22
Surface area 5.5441695508064E+15
Circumference 131975461.09436

Square

Length = n
Perimeter 84018188
Area 441190994675209
Diagonal 29704915.238903

Cube

Length = n
Surface area 2647145968051254
Volume 9.2670169836322E+21
Space diagonal 36380942.593968

Equilateral Triangle

Length = n
Perimeter 63013641
Area 1.9104130465483E+14
Altitude 18190471.296984

Triangular Pyramid

Length = n
Surface area 1.9104130465483E+14
Volume 1.0921284250829E+21
Height 9901638.4129677