21004898 (number)

21004898 is an even 8-digits composite number following 21004897 and preceding 21004899. In scientific notation, it is written as 2.1004898 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 10258164 positive integers (up to 21004898) that are relatively prime to 21004898.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand eight hundred ninety-eight

Notation

Scientific notation 2.1004898 × 10^7
Engineering notation 2.1004898 × 10^6

Prime Factorization of 21004898

Prime Factorization 2 × 43 × 244243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21004898
Product of the distinct prime numbers

The prime factorization of 21004898 is 2 × 43 × 244243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21004898)

Multiplication

n×y
n×2 42009796
n×3 63014694
n×4 84019592
n×5 105024490

Division

n÷y
n÷2 10502449
n÷3 7001632.6666667
n÷3 5251224.5
n÷5 4200979.6

Exponentiation

ny
n2 441205739990404
n3 9.267481565513E+21
n4 1.9466250500048E+29
n5 4.0888660619596E+36

Nth Root

y√n
2√n 4583.1100794111
3√n 275.91386551137
4√n 67.698671179065
5√n 29.1382936276

Divisors of 21004898

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21004897
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004898 can be divided by 8 positive divisors. The sum of these divisors (counting 21004898) is 1, the average is 0.125.

Base conversion 21004898

Base System Value
2 Binary 1010000001000001001100010
3 Ternary 1110112011022012
4 Quaternary 1100020021202
5 Quinary 20334124043
6 Senary 2030112522
8 Octal 120101142
10 Decimal 21004898
12 Duodecimal 704b742
16 Hexadecimal 1408262
20 Vigesimal 6b5c4i
36 Base36 ci7he

Cryptographic Hash Functions

md5 04fe99d91b4a9c5bfe0efbd69fc39725
sha1 c5e3acca47b7b3dfd5530fe551e20e3864b173a4
sha256 adf9b25af984939222e2f460e79547a054902cd38888989c2ca66c82d2e64296
sha512 90b050daadc507184a5195ebbb7a2d5864411c73f7ea11019d0385d8a468cf1652e85a3b0c9df6f6139785654f70537e42d38b649a25555d729a1162cf12b8c1
ripemd-160 d89377d379b3d52bf2ef33d68ec64209768783c8

21004898 as geometric shapes

Circle

Radius = n
Diameter 42009796
Circumference 131977666.49241
Area 1.3860887114755E+15

Sphere

Radius = n
Volume 3.8819536004659E+22
Surface area 5.544354845902E+15
Circumference 131977666.49241

Square

Length = n
Perimeter 84019592
Area 441205739990404
Diagonal 29705411.627864

Cube

Length = n
Surface area 2647234439942424
Volume 9.267481565513E+21
Space diagonal 36381550.543802

Equilateral Triangle

Length = n
Perimeter 63014694
Area 1.910476895636E+14
Altitude 18190775.271901

Triangular Pyramid

Length = n
Surface area 1.910476895636E+14
Volume 1.0921831765826E+21
Height 9901803.8759545