20682489 (number)

20682489 is an odd 8-digits composite number following 20682488 and preceding 20682490. In scientific notation, it is written as 2.0682489 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12922368 positive integers (up to 20682489) that are relatively prime to 20682489.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-two thousand four hundred eighty-nine

Notation

Scientific notation 2.0682489 × 10^7
Engineering notation 2.0682489 × 10^6

Prime Factorization of 20682489

Prime Factorization 3 × 17 × 283 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20682489
Product of the distinct prime numbers

The prime factorization of 20682489 is 3 × 17 × 283 × 1433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 83, 18, 590, 733, 2466, 1389, 79987, 18658, 258532, 873197, 4407140, 4447996, 29073706, 15899521, 692088723, 29397195, 3185198119, 5181879789

Basic calculations (n = 20682489)

Multiplication

n×y
n×2 41364978
n×3 62047467
n×4 82729956
n×5 103412445

Division

n÷y
n÷2 10341244.5
n÷3 6894163
n÷3 5170622.25
n÷5 4136497.8

Exponentiation

ny
n2 427765351235121
n3 8.8472521715015E+21
n4 1.8298319571731E+29
n5 3.784547932608E+36

Nth Root

y√n
2√n 4547.800457364
3√n 274.49489209177
4√n 67.43738175051
5√n 29.048289247688

Divisors of 20682489

1, 3, 17, 51, 283, 849, 1433, 4299, 4811, 14433, 24361, 73083, 405539, 1216617, 6894163, 20682489

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 -20682488
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 20682489 can be divided by 16 positive divisors. The sum of these divisors (counting 20682489) is 1, the average is 0.0625.

Base conversion 20682489

Base System Value
2 Binary 1001110111001011011111001
3 Ternary 1102220210001010
4 Quaternary 1032321123321
5 Quinary 20243314424
6 Senary 2015144133
8 Octal 116713371
10 Decimal 20682489
12 Duodecimal 6b15049
16 Hexadecimal 13b96f9
20 Vigesimal 695649
36 Base36 cbapl

Cryptographic Hash Functions

md5 110cb5ef67c9e63e0064568f37616713
sha1 f2ca01236eb28900bf0ef8284dec9a3f0dc0a316
sha256 a19e7b21db48700c133e1605eab7db6404d9501130026a9cf557dfbbb07b23a1
sha512 7f49bbe39fafd7c85aa8e8d0a24058fc3191ac6e8ec81b33b7db4b6945ea3090cf9ada585decb5157f48c8f9d16f7fff4de37df431c9253bb18642932f59ff47
ripemd-160 66740632d85d882c7b572b3cb118045c65fa4e13

20682489 as geometric shapes

Circle

Radius = n
Diameter 41364978
Circumference 129951911.0007
Area 1.3438644849005E+15

Sphere

Radius = n
Volume 3.7059283235261E+22
Surface area 5.3754579396021E+15
Circumference 129951911.0007

Square

Length = n
Perimeter 82729956
Area 427765351235121
Diagonal 29249456.447432

Cube

Length = n
Surface area 2566592107410726
Volume 8.8472521715015E+21
Space diagonal 35823121.774984

Equilateral Triangle

Length = n
Perimeter 62047467
Area 1.8522783051419E+14
Altitude 17911560.887492

Triangular Pyramid

Length = n
Surface area 1.8522783051419E+14
Volume 1.042658667556E+21
Height 9749818.8158108