20550640 (number)

20550640 is an even 8-digits composite number following 20550639 and preceding 20550641. In scientific notation, it is written as 2.0550640 × 10^7. The sum of its digits is 22. It has a total of 9 prime factors and 80 positive divisors. There are 7434240 positive integers (up to 20550640) that are relatively prime to 20550640.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty thousand six hundred forty

Notation

Scientific notation 2.0550640 × 10^7
Engineering notation 2.0550640 × 10^6

Prime Factorization of 20550640

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 21230
Product of the distinct prime numbers

The prime factorization of 20550640 is 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 193. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 3, 4, 72, 144, 904, 9363, 9157, 27363, 65273, 423960, 352515, 9388786, 3371016, 93508492, 54597034, 103126488, 493431726, 5191448420, 8618414735

Basic calculations (n = 20550640)

Multiplication

n×y
n×2 41101280
n×3 61651920
n×4 82202560
n×5 102753200

Division

n÷y
n÷2 10275320
n÷3 6850213.3333333
n÷3 5137660
n÷5 4110128

Exponentiation

ny
n2 422328804409600
n3 8.6791272210521E+21
n4 1.7836161903404E+29
n5 3.6654454225857E+36

Nth Root

y√n
2√n 4533.2813722512
3√n 273.91035481785
4√n 67.329647052775
5√n 29.011158400013

Divisors of 20550640

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 193, 220, 242, 386, 440, 484, 605, 772, 880, 965, 968, 1210, 1331, 1544, 1930, 1936, 2123, 2420, 2662, 3088, 3860, 4246, 4840, 5324, 6655, 7720, 8492, 9680, 10615, 10648, 13310, 15440, 16984, 21230, 21296, 23353, 26620, 33968, 42460, 46706, 53240, 84920, 93412, 106480, 116765, 169840, 186824, 233530, 256883, 373648, 467060, 513766, 934120, 1027532, 1284415, 1868240, 2055064, 2568830, 4110128, 5137660, 10275320, 20550640

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20550639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20550640 can be divided by 80 positive divisors. The sum of these divisors (counting 20550640) is 1, the average is 0.0125.

Base conversion 20550640

Base System Value
2 Binary 1001110011001001111110000
3 Ternary 1102200002011211
4 Quaternary 1032121033300
5 Quinary 20230110030
6 Senary 2012245504
8 Octal 116311760
10 Decimal 20550640
12 Duodecimal 6a70894
16 Hexadecimal 13993f0
20 Vigesimal 688gc0
36 Base36 c8gz4

Cryptographic Hash Functions

md5 66795bd94fbf00cae107f36323f51be3
sha1 d6c988a6a143d741566f85cbed16a492e64f3a9c
sha256 43d066d6c9b0be8a03d2df7e2f20999ca5580911f2e4d2b40e1b69bc9977e5db
sha512 46fe3fe47f598ee04682a9afec95488ed8b3e928fe0e69b2e993284d7fc6bbab591fc86f331292300fb563a89c71360edaaf9e9969abb05b7dc674d33fcea476
ripemd-160 81e1ffc7128bf9f8fc406fb620034c47aa6499a9

20550640 as geometric shapes

Circle

Radius = n
Diameter 41101280
Circumference 129123479.30114
Area 1.3267850693326E+15

Sphere

Radius = n
Volume 3.6355043089638E+22
Surface area 5.3071402773302E+15
Circumference 129123479.30114

Square

Length = n
Perimeter 82202560
Area 422328804409600
Diagonal 29062993.803447

Cube

Length = n
Surface area 2533972826457600
Volume 8.6791272210521E+21
Space diagonal 35594752.608057

Equilateral Triangle

Length = n
Perimeter 61651920
Area 1.8287373668431E+14
Altitude 17797376.304029

Triangular Pyramid

Length = n
Surface area 1.8287373668431E+14
Volume 1.0228449521311E+21
Height 9687664.601149