20802231 (number)

20802231 is an odd 8-digits composite number following 20802230 and preceding 20802232. In scientific notation, it is written as 2.0802231 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 13812120 positive integers (up to 20802231) that are relatively prime to 20802231.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand two hundred thirty-one

Notation

Scientific notation 2.0802231 × 10^7
Engineering notation 2.0802231 × 10^6

Prime Factorization of 20802231

Prime Factorization 9 × 3 × 271 × 2843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20802231
Product of the distinct prime numbers

The prime factorization of 20802231 is 9 × 3 × 271 × 2843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20802231)

Multiplication

n×y
n×2 41604462
n×3 62406693
n×4 83208924
n×5 104011155

Division

n÷y
n÷2 10401115.5
n÷3 6934077
n÷3 5200557.75
n÷5 4160446.2

Exponentiation

ny
n2 432732814577361
n3 9.0018079701184E+21
n4 1.8725768881204E+29
n5 3.8953776991943E+36

Nth Root

y√n
2√n 4560.9462833934
3√n 275.02360568716
4√n 67.5347783249
5√n 29.081846843415

Divisors of 20802231

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 -20802230
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 20802231 can be divided by 16 positive divisors. The sum of these divisors (counting 20802231) is 1, the average is 0.0625.

Base conversion 20802231

Base System Value
2 Binary 1001111010110101010110111
3 Ternary 1110010212022000
4 Quaternary 1033112222313
5 Quinary 20311132411
6 Senary 2021510343
8 Octal 117265267
10 Decimal 20802231
12 Duodecimal 6b723b3
16 Hexadecimal 13d6ab7
20 Vigesimal 6a05bb
36 Base36 cdv3r

Cryptographic Hash Functions

md5 29519744129c6b37313298fcb83fc029
sha1 0499e2353fc6014463607d2f9e9dd2597d0a9018
sha256 a947cc6371e86dcf7cb42569e465924267d27c966dd7b40bc92dbb94fabd62ed
sha512 16c64814aa1e204ee1e471f516c12b93db78de891dc625d96bb391b99e48cbfe05a90588b7f5ef21af80247c6ad72d93193aa02f9baf9f3fc302155b918f06f5
ripemd-160 81b185279a875e3805d11cbff359cc37dfbdeae2

20802231 as geometric shapes

Circle

Radius = n
Diameter 41604462
Circumference 130704272.17576
Area 1.3594702312435E+15

Sphere

Radius = n
Volume 3.77066850506E+22
Surface area 5.4378809249739E+15
Circumference 130704272.17576

Square

Length = n
Perimeter 83208924
Area 432732814577361
Diagonal 29418797.207818

Cube

Length = n
Surface area 2596396887464166
Volume 9.0018079701184E+21
Space diagonal 36030521.002784

Equilateral Triangle

Length = n
Perimeter 62406693
Area 1.8737880523757E+14
Altitude 18015260.501392

Triangular Pyramid

Length = n
Surface area 1.8737880523757E+14
Volume 1.0608732431016E+21
Height 9806265.7359393