20802243 (number)

20802243 is an odd 8-digits composite number following 20802242 and preceding 20802244. In scientific notation, it is written as 2.0802243 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10806240 positive integers (up to 20802243) that are relatively prime to 20802243.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand two hundred forty-three

Notation

Scientific notation 2.0802243 × 10^7
Engineering notation 2.0802243 × 10^6

Prime Factorization of 20802243

Prime Factorization 21 × 11 × 90053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20802243
Product of the distinct prime numbers

The prime factorization of 20802243 is 21 × 11 × 90053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20802243)

Multiplication

n×y
n×2 41604486
n×3 62406729
n×4 83208972
n×5 104011215

Division

n÷y
n÷2 10401121.5
n÷3 6934081
n÷3 5200560.75
n÷5 4160448.6

Exponentiation

ny
n2 432733313831049
n3 9.0018235485087E+21
n4 1.872581208992E+29
n5 3.8953889346686E+36

Nth Root

y√n
2√n 4560.9475989097
3√n 275.02365857063
4√n 67.534788064446
5√n 29.081850198652

Divisors of 20802243

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802243 can be divided by 8 positive divisors. The sum of these divisors (counting 20802243) is 1, the average is 0.125.

Base conversion 20802243

Base System Value
2 Binary 1001111010110101011000011
3 Ternary 1110010212022110
4 Quaternary 1033112223003
5 Quinary 20311132433
6 Senary 2021510403
8 Octal 117265303
10 Decimal 20802243
12 Duodecimal 6b72403
16 Hexadecimal 13d6ac3
20 Vigesimal 6a05c3
36 Base36 cdv43

Cryptographic Hash Functions

md5 5e92928b1a0ba3169c275e8d0ea3e302
sha1 8d2f3cf9ecd70c2be6f5f2ee3323dbab23cf142c
sha256 f919fe54f9201df35a96fbd9689f44c9c9d2837dfc61a6c157ffd81c034a11aa
sha512 8ddbb6d3a9bde87ab11332e11ada3c491dae11dbcab087bfe4f58385d3a78adc08ddc06310651ec642dc1283bb48e61effaa64c596cd273ffbfd2f2e2ec0b2c9
ripemd-160 54ecf11edbd3c62ce384754cb06eba3cd7b4fc45

20802243 as geometric shapes

Circle

Radius = n
Diameter 41604486
Circumference 130704347.57398
Area 1.3594717996952E+15

Sphere

Radius = n
Volume 3.7706750305209E+22
Surface area 5.4378871987808E+15
Circumference 130704347.57398

Square

Length = n
Perimeter 83208972
Area 432733313831049
Diagonal 29418814.178381

Cube

Length = n
Surface area 2596399882986294
Volume 9.0018235485087E+21
Space diagonal 36030541.787394

Equilateral Triangle

Length = n
Perimeter 62406729
Area 1.8737902142076E+14
Altitude 18015270.893697

Triangular Pyramid

Length = n
Surface area 1.8737902142076E+14
Volume 1.0608750790325E+21
Height 9806271.3927936