21504268 (number)

21504268 is an even 8-digits composite number following 21504267 and preceding 21504269. In scientific notation, it is written as 2.1504268 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 10734080 positive integers (up to 21504268) that are relatively prime to 21504268.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred four thousand two hundred sixty-eight

Notation

Scientific notation 2.1504268 × 10^7
Engineering notation 2.1504268 × 10^6

Prime Factorization of 21504268

Prime Factorization 2 × 2 × 641 × 8387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10752134
Product of the distinct prime numbers

The prime factorization of 21504268 is 2 × 2 × 641 × 8387. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 26, 47, 709, 807, 453, 2492, 87626, 64797, 296846, 386346, 1045032, 275913, 52376556, 58956996, 906807972, 456003469, 1498942988, 7937311457

Basic calculations (n = 21504268)

Multiplication

n×y
n×2 43008536
n×3 64512804
n×4 86017072
n×5 107521340

Division

n÷y
n÷2 10752134
n÷3 7168089.3333333
n÷3 5376067
n÷5 4300853.6

Exponentiation

ny
n2 462433542215824
n3 9.9442948239984E+21
n4 2.1384478096627E+29
n5 4.5985754803001E+36

Nth Root

y√n
2√n 4637.2694551859
3√n 278.08328681323
4√n 68.097499625066
5√n 29.275541227186

Divisors of 21504268

1, 2, 4, 641, 1282, 2564, 8387, 16774, 33548, 5376067, 10752134, 21504268

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21504267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21504268 can be divided by 12 positive divisors. The sum of these divisors (counting 21504268) is 1, the average is 0.083333333333333.

Base conversion 21504268

Base System Value
2 Binary 1010010000010000100001100
3 Ternary 1111110112022101
4 Quaternary 1102002010030
5 Quinary 21001114033
6 Senary 2044524444
8 Octal 122020414
10 Decimal 21504268
12 Duodecimal 7250724
16 Hexadecimal 148210c
20 Vigesimal 6e80d8
36 Base36 cswss

Cryptographic Hash Functions

md5 adbc5b585b4d11d9f100b14f4e839746
sha1 1b0f04eadac9c240267124a79c1998b57a8b483d
sha256 ca6cd9b05143c844cbf125fa2ec54370cad6d9050f609553f90e22f901c83fdb
sha512 be394f5917043515f7afa4563f953fcb4a990b0cde6fd1fdf3042e87419d53ee2b38b785cbc3a21014a035d0c2649dcf863b785d037982c99e36ca20351a6f3f
ripemd-160 1c1fcf22935e1e6d5f9115a488caa58620073724

21504268 as geometric shapes

Circle

Radius = n
Diameter 43008536
Circumference 135115300.73925
Area 1.4527778189987E+15

Sphere

Radius = n
Volume 4.1654564752272E+22
Surface area 5.811111275995E+15
Circumference 135115300.73925

Square

Length = n
Perimeter 86017072
Area 462433542215824
Diagonal 30411627.454506

Cube

Length = n
Surface area 2774601253294944
Volume 9.9442948239984E+21
Space diagonal 37246484.755578

Equilateral Triangle

Length = n
Perimeter 64512804
Area 2.0023959756046E+14
Altitude 18623242.377789

Triangular Pyramid

Length = n
Surface area 2.0023959756046E+14
Volume 1.1719463840279E+21
Height 10137209.151502