21036 (number)

21036 is an even 5-digits composite number following 21035 and preceding 21037. In scientific notation, it is written as 2.1036 × 10^4. The sum of its digits is 12. It has a total of 4 prime factors and 12 positive divisors. There are 7008 positive integers (up to 21036) that are relatively prime to 21036.

Interesting facts

Basic properties

Name

Name twenty-one thousand thirty-six

Notation

Scientific notation 2.1036 × 10^4
Engineering notation 2.1036 × 10^3

Prime Factorization of 21036

Prime Factorization 2 × 2 × 3 × 1753

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10518
Product of the distinct prime numbers

The prime factorization of 21036 is 2 × 2 × 3 × 1753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 14, 77, 65, 948, 4397, 4628, 84740, 96160, 114339, 591906, 3932766, 7967813, 97882787, 14093729, 467917726, 441246308, 3508475572, 9087704020

Basic calculations (n = 21036)

Multiplication

n×y
n×2 42072
n×3 63108
n×4 84144
n×5 105180

Division

n÷y
n÷2 10518
n÷3 7012
n÷3 5259
n÷5 4207.2

Exponentiation

ny
n2 442513296
n3 9308709694656
n4 195818017136783616
n5 4.1192278084894E+21

Nth Root

y√n
2√n 145.03792607453
3√n 27.604998044657
4√n 12.043169270359
5√n 7.3213746711135

Divisors of 21036

1, 2, 3, 4, 6, 12, 1753, 3506, 5259, 7012, 10518, 21036

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 -21035
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 21036 can be divided by 12 positive divisors. The sum of these divisors (counting 21036) is 1, the average is 0.083333333333333.

Base conversion 21036

Base System Value
2 Binary 101001000101100
3 Ternary 1001212010
4 Quaternary 11020230
5 Quinary 1133121
6 Senary 241220
8 Octal 51054
10 Decimal 21036
12 Duodecimal 10210
16 Hexadecimal 522c
20 Vigesimal 2cbg
36 Base36 g8c

Cryptographic Hash Functions

md5 9a568a2aa8c19a3155607f84137d92a8
sha1 aee0ecf8ad1bc582e2ea2c5eb5967023236f6773
sha256 6ae7459606532eb6f58728b4be78bbf518f13d62729a759f70b26d8cfe11caa4
sha512 8d2345eea971deb4164dbfd604270d681eb8593cb01786245a6ce27ea6f3e582f79b505a93576cc1987a4afa134b5fb00afcca3b54a8d5c7abfd68b7b8c2625e
ripemd-160 38a6a303a4e252f0c938404a96c2da5de04ed681

21036 as geometric shapes

Circle

Radius = n
Diameter 42072
Circumference 132173.08612183
Area 1390196519.8294

Sphere

Radius = n
Volume 38992231988175
Surface area 5560786079.3176
Circumference 132173.08612183

Square

Length = n
Perimeter 84144
Area 442513296
Diagonal 29749.39649808

Cube

Length = n
Surface area 2655079776
Volume 9308709694656
Space diagonal 36435.420788019

Equilateral Triangle

Length = n
Perimeter 63108
Area 191613877.92419
Altitude 18217.710394009

Triangular Pyramid

Length = n
Surface area 191613877.92419
Volume 1097041958198
Height 9916.4654993601