21056500 (number)

21056500 is an even 8-digits composite number following 21056499 and preceding 21056501. In scientific notation, it is written as 2.1056500 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 48 positive divisors. There are 8052000 positive integers (up to 21056500) that are relatively prime to 21056500.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-six thousand five hundred

Notation

Scientific notation 2.1056500 × 10^7
Engineering notation 2.1056500 × 10^6

Prime Factorization of 21056500

Prime Factorization 2 × 2 × 5 × 25 × 23 × 1831

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10528250
Product of the distinct prime numbers

The prime factorization of 21056500 is 2 × 2 × 5 × 25 × 23 × 1831. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21056500)

Multiplication

n×y
n×2 42113000
n×3 63169500
n×4 84226000
n×5 105282500

Division

n÷y
n÷2 10528250
n÷3 7018833.3333333
n÷3 5264125
n÷5 4211300

Exponentiation

ny
n2 443376192250000
n3 9.3359507921121E+21
n4 1.9658244785411E+29
n5 4.13933831324E+36

Nth Root

y√n
2√n 4588.736209459
3√n 276.13962339701
4√n 67.740211170759
5√n 29.152596185708

Divisors of 21056500

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 -21056499
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 21056500 can be divided by 48 positive divisors. The sum of these divisors (counting 21056500) is 1, the average is 0.020833333333333.

Base conversion 21056500

Base System Value
2 Binary 1010000010100101111110100
3 Ternary 1110121210002101
4 Quaternary 1100110233310
5 Quinary 20342302000
6 Senary 2031151444
8 Octal 120245764
10 Decimal 21056500
12 Duodecimal 7075584
16 Hexadecimal 1414bf4
20 Vigesimal 6bc150
36 Base36 cjbas

Cryptographic Hash Functions

md5 c735a0810666fb128f28c97e036f6ab7
sha1 4afbd5e8824dcbfbc87d50904a17725fb699729b
sha256 edd3eb5607f14e441ab6ab3d4fcca40cdca9a1a9fa9490254f9996550124aebd
sha512 145dd9f12fbb6a3c8a10c7a097e3e92f56aeb31f8a7963006d253c9c07762f58632063cdb2b6fb0a8155c24cb1bd05ee1c9612a5e8fcfc7906094c5c3a99eaea
ripemd-160 e1eb6e4e791bb80be10a2a9b24a093c5fe8467d8

21056500 as geometric shapes

Circle

Radius = n
Diameter 42113000
Circumference 132301891.42063
Area 1.3929073883492E+15

Sphere

Radius = n
Volume 3.9106339230367E+22
Surface area 5.5716295533969E+15
Circumference 132301891.42063

Square

Length = n
Perimeter 84226000
Area 443376192250000
Diagonal 29778387.876109

Cube

Length = n
Surface area 2660257153500000
Volume 9.3359507921121E+21
Space diagonal 36470927.829574

Equilateral Triangle

Length = n
Perimeter 63169500
Area 1.9198752296086E+14
Altitude 18235463.914787

Triangular Pyramid

Length = n
Surface area 1.9198752296086E+14
Volume 1.1002523523211E+21
Height 9926129.2920364