21036492 (number)

21036492 is an even 8-digits composite number following 21036491 and preceding 21036493. In scientific notation, it is written as 2.1036492 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 7012152 positive integers (up to 21036492) that are relatively prime to 21036492.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-six thousand four hundred ninety-two

Notation

Scientific notation 2.1036492 × 10^7
Engineering notation 2.1036492 × 10^6

Prime Factorization of 21036492

Prime Factorization 2 × 2 × 3 × 3 × 584347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3506082
Product of the distinct prime numbers

The prime factorization of 21036492 is 2 × 2 × 3 × 3 × 584347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 85, 98, 731, 640, 6207, 501, 72419, 81868, 514443, 184481, 2579452, 4518467, 52433615, 40945395, 817606747, 438148739, 6050759847, 8292390955

Basic calculations (n = 21036492)

Multiplication

n×y
n×2 42072984
n×3 63109476
n×4 84145968
n×5 105182460

Division

n÷y
n÷2 10518246
n÷3 7012164
n÷3 5259123
n÷5 4207298.4

Exponentiation

ny
n2 442533995666064
n3 9.3093628595572E+21
n4 1.9583633732017E+29
n5 4.1197095433451E+36

Nth Root

y√n
2√n 4586.55557036
3√n 276.05213255932
4√n 67.724113655034
5√n 29.147053887916

Divisors of 21036492

1, 2, 3, 4, 6, 9, 12, 18, 36, 584347, 1168694, 1753041, 2337388, 3506082, 5259123, 7012164, 10518246, 21036492

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21036491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21036492 can be divided by 18 positive divisors. The sum of these divisors (counting 21036492) is 1, the average is 0.055555555555556.

Base conversion 21036492

Base System Value
2 Binary 1010000001111110111001100
3 Ternary 1110120202122100
4 Quaternary 1100033313030
5 Quinary 20341131432
6 Senary 2030515100
8 Octal 120176714
10 Decimal 21036492
12 Duodecimal 7065a90
16 Hexadecimal 140fdcc
20 Vigesimal 6b9b4c
36 Base36 civv0

Cryptographic Hash Functions

md5 efaf2137d11dcba64b5d6d4630585d40
sha1 68c186cbeb7515edd9032ff12620f07603476533
sha256 add6b518530f319b8a9d08b3703ac83aeb5af93e4bcaa35072242d0ac75da202
sha512 1fe6191d4616e3aa44006633a1f8e4cb37f45da9ad4bc44ae764edaca1a7471703721657917ba22ed70c7f7e035300ca3e44e77fc47a2a3747c362cc3b8d6e32
ripemd-160 bf3d2ed76a085614a226d807b8a6d77a92ded069

21036492 as geometric shapes

Circle

Radius = n
Diameter 42072984
Circumference 132176177.449
Area 1.3902615497482E+15

Sphere

Radius = n
Volume 3.8994967958915E+22
Surface area 5.561046198993E+15
Circumference 132176177.449

Square

Length = n
Perimeter 84145968
Area 442533995666064
Diagonal 29750092.291153

Cube

Length = n
Surface area 2655203973996384
Volume 9.3093628595572E+21
Space diagonal 36436272.957016

Equilateral Triangle

Length = n
Perimeter 63109476
Area 1.9162284114252E+14
Altitude 18218136.478508

Triangular Pyramid

Length = n
Surface area 1.9162284114252E+14
Volume 1.0971189344198E+21
Height 9916697.4303844