21000500 (number)

21000500 is an even 8-digits composite number following 21000499 and preceding 21000501. In scientific notation, it is written as 2.1000500 × 10^7. The sum of its digits is 8. It has a total of 6 prime factors and 48 positive divisors. There are 8294400 positive integers (up to 21000500) that are relatively prime to 21000500.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred

Notation

Scientific notation 2.1000500 × 10^7
Engineering notation 2.1000500 × 10^6

Prime Factorization of 21000500

Prime Factorization 2 × 2 × 5 × 25 × 97 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10500250
Product of the distinct prime numbers

The prime factorization of 21000500 is 2 × 2 × 5 × 25 × 97 × 433. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000500)

Multiplication

n×y
n×2 42001000
n×3 63001500
n×4 84002000
n×5 105002500

Division

n÷y
n÷2 10500250
n÷3 7000166.6666667
n÷3 5250125
n÷5 4200100

Exponentiation

ny
n2 441021000250000
n3 9.2616615157501E+21
n4 1.9449952266151E+29
n5 4.0845872256531E+36

Nth Root

y√n
2√n 4582.6302491037
3√n 275.8946072431
4√n 67.695127218314
5√n 29.137073331748

Divisors of 21000500

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 -21000499
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 21000500 can be divided by 48 positive divisors. The sum of these divisors (counting 21000500) is 1, the average is 0.020833333333333.

Base conversion 21000500

Base System Value
2 Binary 1010000000111000100110100
3 Ternary 1110111221021022
4 Quaternary 1100013010310
5 Quinary 20334004000
6 Senary 2030040312
8 Octal 120070464
10 Decimal 21000500
12 Duodecimal 7049098
16 Hexadecimal 1407134
20 Vigesimal 6b5150
36 Base36 ci438

Cryptographic Hash Functions

md5 45c0067112ac83ba3b5520ba9f33360c
sha1 1d3522fb4f904ac972e74364a8850cf23d833d48
sha256 a07a2cedd2f3557c75651c375a0aa8e453bd79199a5ed8321a06d9f64982cfd0
sha512 c1d75f1ad3a6246ba8ad5439b6a012b9f5f517453fbe518a924f9b34efff209383d79863d573494df1426f1831cae612a34d0f477244a581350be3d6479c3d7f
ripemd-160 8911fa71cc020f3cead8db8926d41f81670adfc9

21000500 as geometric shapes

Circle

Radius = n
Diameter 42001000
Circumference 131950033.04342
Area 1.3855083344642E+15

Sphere

Radius = n
Volume 3.8795157037221E+22
Surface area 5.5420333378569E+15
Circumference 131950033.04342

Square

Length = n
Perimeter 84002000
Area 441021000250000
Diagonal 29699191.916616

Cube

Length = n
Surface area 2646126001500000
Volume 9.2616615157501E+21
Space diagonal 36373932.98435

Equilateral Triangle

Length = n
Perimeter 63001500
Area 1.9096769490946E+14
Altitude 18186966.492175

Triangular Pyramid

Length = n
Surface area 1.9096769490946E+14
Volume 1.0914972771402E+21
Height 9899730.6388721