21147044 (number)

21147044 is an even 8-digits composite number following 21147043 and preceding 21147045. In scientific notation, it is written as 2.1147044 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 10561824 positive integers (up to 21147044) that are relatively prime to 21147044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1147044 × 10^7
Engineering notation 2.1147044 × 10^6

Prime Factorization of 21147044

Prime Factorization 2 × 2 × 1117 × 4733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10573522
Product of the distinct prime numbers

The prime factorization of 21147044 is 2 × 2 × 1117 × 4733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21147044)

Multiplication

n×y
n×2 42294088
n×3 63441132
n×4 84588176
n×5 105735220

Division

n÷y
n÷2 10573522
n÷3 7049014.6666667
n÷3 5286761
n÷5 4229408.8

Exponentiation

ny
n2 447197469937936
n3 9.4569045734662E+21
n4 1.9998557711889E+29
n5 4.2291037986986E+36

Nth Root

y√n
2√n 4598.5915234993
3√n 276.53486213861
4√n 67.812915609781
5√n 29.177624696577

Divisors of 21147044

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 -21147043
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 21147044 can be divided by 12 positive divisors. The sum of these divisors (counting 21147044) is 1, the average is 0.083333333333333.

Base conversion 21147044

Base System Value
2 Binary 1010000101010110110100100
3 Ternary 1110210101021212
4 Quaternary 1100222312210
5 Quinary 20403201134
6 Senary 2033130552
8 Octal 120526644
10 Decimal 21147044
12 Duodecimal 70b9a58
16 Hexadecimal 142ada4
20 Vigesimal 6c37c4
36 Base36 cl95w

Cryptographic Hash Functions

md5 f460f3c128da2414820d15b80cffdfa4
sha1 bfeb0a903b636c1ff5907ff5696f0f020bd406ce
sha256 7eda33e8db12237b18c820b958d5f4b1d78fc46d0e115f74ad3dcc6b8b39176d
sha512 f106259dc61df3127d6928afad1972928b36836e3e6e588b33c74aa7d470b1e9d24431b915b127bc690f75844aefd879accd7fd0dff0bd512bc95556564ea429
ripemd-160 3a65af597b9b30c51b43dd1f6d18f47e300c49c2

21147044 as geometric shapes

Circle

Radius = n
Diameter 42294088
Circumference 132870796.15108
Area 1.404912286261E+15

Sphere

Radius = n
Volume 3.9612989244935E+22
Surface area 5.6196491450438E+15
Circumference 132870796.15108

Square

Length = n
Perimeter 84588176
Area 447197469937936
Diagonal 29906436.428901

Cube

Length = n
Surface area 2683184819627616
Volume 9.4569045734662E+21
Space diagonal 36627754.637895

Equilateral Triangle

Length = n
Perimeter 63441132
Area 1.9364218473719E+14
Altitude 18313877.318947

Triangular Pyramid

Length = n
Surface area 1.9364218473719E+14
Volume 1.1145068921553E+21
Height 9968812.1429669