20802080 (number)

20802080 is an even 8-digits composite number following 20802079 and preceding 20802081. In scientific notation, it is written as 2.0802080 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 96 positive divisors. There are 7520256 positive integers (up to 20802080) that are relatively prime to 20802080.

Interesting facts

Basic properties

Name

Name twenty million eight hundred two thousand eighty

Notation

Scientific notation 2.0802080 × 10^7
Engineering notation 2.0802080 × 10^6

Prime Factorization of 20802080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 73 × 13 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1300130
Product of the distinct prime numbers

The prime factorization of 20802080 is 2 × 2 × 2 × 2 × 2 × 5 × 73 × 13 × 137. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 5, 39, 43, 432, 36, 2894, 5100, 64229, 641, 949517, 701954, 2007572, 9542489, 74625507, 63665482, 653379534, 124698, 7202320958, 7893942454

Basic calculations (n = 20802080)

Multiplication

n×y
n×2 41604160
n×3 62406240
n×4 83208320
n×5 104010400

Division

n÷y
n÷2 10401040
n÷3 6934026.6666667
n÷3 5200520
n÷5 4160416

Exponentiation

ny
n2 432726532326400
n3 9.0016119435764E+21
n4 1.8725225177923E+29
n5 3.8952363216917E+36

Nth Root

y√n
2√n 4560.929729781
3√n 275.02294023505
4√n 67.534655768583
5√n 29.081804623217

Divisors of 20802080

1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 137, 146, 160, 208, 260, 274, 292, 365, 416, 520, 548, 584, 685, 730, 949, 1040, 1096, 1168, 1370, 1460, 1781, 1898, 2080, 2192, 2336, 2740, 2920, 3562, 3796, 4384, 4745, 5480, 5840, 7124, 7592, 8905, 9490, 10001, 10960, 11680, 14248, 15184, 17810, 18980, 20002, 21920, 28496, 30368, 35620, 37960, 40004, 50005, 56992, 71240, 75920, 80008, 100010, 130013, 142480, 151840, 160016, 200020, 260026, 284960, 320032, 400040, 520052, 650065, 800080, 1040104, 1300130, 1600160, 2080208, 2600260, 4160416, 5200520, 10401040, 20802080

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20802079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20802080 can be divided by 96 positive divisors. The sum of these divisors (counting 20802080) is 1, the average is 0.010416666666667.

Base conversion 20802080

Base System Value
2 Binary 1001111010110101000100000
3 Ternary 1110010212002102
4 Quaternary 1033112220200
5 Quinary 20311131310
6 Senary 2021505532
8 Octal 117265040
10 Decimal 20802080
12 Duodecimal 6b722a8
16 Hexadecimal 13d6a20
20 Vigesimal 6a0540
36 Base36 cduzk

Cryptographic Hash Functions

md5 ec1b1d3b2e153256a36e100011fe0b5c
sha1 95d69049477900780fdef3f5910d2ae04744d776
sha256 0d896c4d742958f4c9aa5244e0c9fc62f0a6382c6e067d2e85a2912d3a7491fd
sha512 a95d98d354c371bdd42494608f30b36dc6c987db9b660e681e57ab4a6fb136daf883fa091bbe2f3d0e19360af964ec210b4c68f82b613d47f4bb4659d03cac1c
ripemd-160 3392a1da5a8fd4465c5557ae4efe0a126048d43f

20802080 as geometric shapes

Circle

Radius = n
Diameter 41604160
Circumference 130703323.41477
Area 1.35945049497E+15

Sphere

Radius = n
Volume 3.7705863936541E+22
Surface area 5.43780197988E+15
Circumference 130703323.41477

Square

Length = n
Perimeter 83208320
Area 432726532326400
Diagonal 29418583.66157

Cube

Length = n
Surface area 2596359193958400
Volume 9.0016119435764E+21
Space diagonal 36030259.463112

Equilateral Triangle

Length = n
Perimeter 62406240
Area 1.8737608494311E+14
Altitude 18015129.731556

Triangular Pyramid

Length = n
Surface area 1.8737608494311E+14
Volume 1.0608501411521E+21
Height 9806194.5538567