21456054 (number)

21456054 is an even 8-digits composite number following 21456053 and preceding 21456055. In scientific notation, it is written as 2.1456054 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 6613488 positive integers (up to 21456054) that are relatively prime to 21456054.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred fifty-six thousand fifty-four

Notation

Scientific notation 2.1456054 × 10^7
Engineering notation 2.1456054 × 10^6

Prime Factorization of 21456054

Prime Factorization 2 × 3 × 3 × 43 × 19 × 1459

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7152018
Product of the distinct prime numbers

The prime factorization of 21456054 is 2 × 3 × 3 × 43 × 19 × 1459. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21456054)

Multiplication

n×y
n×2 42912108
n×3 64368162
n×4 85824216
n×5 107280270

Division

n÷y
n÷2 10728027
n÷3 7152018
n÷3 5364013.5
n÷5 4291210.8

Exponentiation

ny
n2 460362253250916
n3 9.8775573653133E+21
n4 2.1193340421826E+29
n5 4.5472545653108E+36

Nth Root

y√n
2√n 4632.0680046821
3√n 277.87530422011
4√n 68.059297709293
5√n 29.262401895841

Divisors of 21456054

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21456053
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21456054 can be divided by 48 positive divisors. The sum of these divisors (counting 21456054) is 1, the average is 0.020833333333333.

Base conversion 21456054

Base System Value
2 Binary 1010001110110010010110110
3 Ternary 1111101002011200
4 Quaternary 1101312102312
5 Quinary 20443043204
6 Senary 2043513330
8 Octal 121662266
10 Decimal 21456054
12 Duodecimal 7228846
16 Hexadecimal 14764b6
20 Vigesimal 6e202e
36 Base36 crvli

Cryptographic Hash Functions

md5 7bf0ee6e6e06732594117479b66e4a37
sha1 a41d15fb3ddbc16aad25e056b287ebb69fb3e081
sha256 cdbfae0f738ad1b6d870f65c8800d9448a88ce1b47c790feb0876f4fdffdd4ff
sha512 0b5c0da5f24c7eca9e01b6ca07250deece24e44401da2ad97b65a10f58314b89b739f4c0bfe23cb333c470905b9679ba02cf2f3c4d7602447bfd1b68036c5335
ripemd-160 2b1d7ca53d5289c77b63d39a4e1303b602fe335d

21456054 as geometric shapes

Circle

Radius = n
Diameter 42912108
Circumference 134812363.24285
Area 1.4462706728031E+15

Sphere

Radius = n
Volume 4.137501553904E+22
Surface area 5.7850826912125E+15
Circumference 134812363.24285

Square

Length = n
Perimeter 85824216
Area 460362253250916
Diagonal 30343442.561809

Cube

Length = n
Surface area 2762173519505496
Volume 9.8775573653133E+21
Space diagonal 37162975.657941

Equilateral Triangle

Length = n
Perimeter 64368162
Area 1.9934270312937E+14
Altitude 18581487.828971

Triangular Pyramid

Length = n
Surface area 1.9934270312937E+14
Volume 1.1640812990954E+21
Height 10114480.853936