21248064 (number)

21248064 is an even 8-digits composite number following 21248063 and preceding 21248065. In scientific notation, it is written as 2.1248064 × 10^7. The sum of its digits is 27. It has a total of 10 prime factors and 84 positive divisors. There are 6884352 positive integers (up to 21248064) that are relatively prime to 21248064.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1248064 × 10^7
Engineering notation 2.1248064 × 10^6

Prime Factorization of 21248064

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 37 × 3 × 3 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 221334
Product of the distinct prime numbers

The prime factorization of 21248064 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 3 × 3 × 997. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21248064)

Multiplication

n×y
n×2 42496128
n×3 63744192
n×4 84992256
n×5 106240320

Division

n÷y
n÷2 10624032
n÷3 7082688
n÷3 5312016
n÷5 4249612.8

Exponentiation

ny
n2 451480223748096
n3 9.5930806889339E+21
n4 2.0383439243563E+29
n5 4.3310862158734E+36

Nth Root

y√n
2√n 4609.5622351803
3√n 276.97450099137
4√n 67.893756967635
5√n 29.205448042252

Divisors of 21248064

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21248063
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21248064 can be divided by 84 positive divisors. The sum of these divisors (counting 21248064) is 1, the average is 0.011904761904762.

Base conversion 21248064

Base System Value
2 Binary 1010001000011100001000000
3 Ternary 1110222111212100
4 Quaternary 1101003201000
5 Quinary 20414414224
6 Senary 2035230400
8 Octal 121034100
10 Decimal 21248064
12 Duodecimal 7148400
16 Hexadecimal 1443840
20 Vigesimal 6cg034
36 Base36 cnf40

Cryptographic Hash Functions

md5 7aaf73d325f2731509f320a5c84518cd
sha1 b1215608bd600286d36b4048f492b96d6701beb7
sha256 dc0b61189ff71872f375a128dae81e0ce441bea2a9709187ed570530d2b67ac6
sha512 1a5c085896bbbda21df8edff659cb97685a768cb53b10d5688b123572d7623a0bf9afc7a12b79c6c3c924223b3bdba468dc4604f5dbfc523e7d20413bd4b6cc4
ripemd-160 28df4ea6008d8ca60099e461d21c0d121d3647be

21248064 as geometric shapes

Circle

Radius = n
Diameter 42496128
Circumference 133505523.53081
Area 1.4183669541681E+15

Sphere

Radius = n
Volume 4.0183402423532E+22
Surface area 5.6734678166724E+15
Circumference 133505523.53081

Square

Length = n
Perimeter 84992256
Area 451480223748096
Diagonal 30049300.282972

Cube

Length = n
Surface area 2708881342488576
Volume 9.5930806889339E+21
Space diagonal 36802726.410475

Equilateral Triangle

Length = n
Perimeter 63744192
Area 1.9549667153607E+14
Altitude 18401363.205238

Triangular Pyramid

Length = n
Surface area 1.9549667153607E+14
Volume 1.1305554012691E+21
Height 10016433.427657