21000498 (number)

21000498 is an even 8-digits composite number following 21000497 and preceding 21000499. In scientific notation, it is written as 2.1000498 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6972416 positive integers (up to 21000498) that are relatively prime to 21000498.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-eight

Notation

Scientific notation 2.1000498 × 10^7
Engineering notation 2.1000498 × 10^6

Prime Factorization of 21000498

Prime Factorization 2 × 3 × 257 × 13619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000498
Product of the distinct prime numbers

The prime factorization of 21000498 is 2 × 3 × 257 × 13619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000498)

Multiplication

n×y
n×2 42000996
n×3 63001494
n×4 84001992
n×5 105002490

Division

n÷y
n÷2 10500249
n÷3 7000166
n÷3 5250124.5
n÷5 4200099.6

Exponentiation

ny
n2 441020916248004
n3 9.2616588696244E+21
n4 1.9449944856823E+29
n5 4.0845852806582E+36

Nth Root

y√n
2√n 4582.6300308884
3√n 275.89459848475
4√n 67.695125606563
5√n 29.137072776769

Divisors of 21000498

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000498 can be divided by 16 positive divisors. The sum of these divisors (counting 21000498) is 1, the average is 0.0625.

Base conversion 21000498

Base System Value
2 Binary 1010000000111000100110010
3 Ternary 1110111221021020
4 Quaternary 1100013010302
5 Quinary 20334003443
6 Senary 2030040310
8 Octal 120070462
10 Decimal 21000498
12 Duodecimal 7049096
16 Hexadecimal 1407132
20 Vigesimal 6b514i
36 Base36 ci436

Cryptographic Hash Functions

md5 afb36c767033a706ec1d32a55a542e9b
sha1 c6e26d3868573ffe27b5375f0be678c7a87f145f
sha256 eab4a454a7dec6a69834867763406518ccfa4eda8fb0e3e88358e32e262cf1b6
sha512 6841e73570efda4b502692b9e9cfa6d46a3c86527f477e337d2c8790faeae7edb83f3f9e7bc10e5ea6dc6a4dcbaacd2aa5916a46e9caabca8b53806960f7c387
ripemd-160 45fa03acdd51f8f56ecfdf48d80ca827a84549c1

21000498 as geometric shapes

Circle

Radius = n
Diameter 42000996
Circumference 131950020.47705
Area 1.3855080705642E+15

Sphere

Radius = n
Volume 3.8795145953156E+22
Surface area 5.5420322822567E+15
Circumference 131950020.47705

Square

Length = n
Perimeter 84001992
Area 441020916248004
Diagonal 29699189.088189

Cube

Length = n
Surface area 2646125497488024
Volume 9.2616588696244E+21
Space diagonal 36373929.520249

Equilateral Triangle

Length = n
Perimeter 63001494
Area 1.9096765853553E+14
Altitude 18186964.760124

Triangular Pyramid

Length = n
Surface area 1.9096765853553E+14
Volume 1.0914969652913E+21
Height 9899729.696063