20044890 (number)

20044890 is an even 8-digits composite number following 20044889 and preceding 20044891. In scientific notation, it is written as 2.0044890 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5319648 positive integers (up to 20044890) that are relatively prime to 20044890.

Interesting facts

Basic properties

Name

Name twenty million forty-four thousand eight hundred ninety

Notation

Scientific notation 2.0044890 × 10^7
Engineering notation 2.0044890 × 10^6

Prime Factorization of 20044890

Prime Factorization 2 × 5 × 3 × 3 × 283 × 787

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6681630
Product of the distinct prime numbers

The prime factorization of 20044890 is 2 × 5 × 3 × 3 × 283 × 787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 7, 23, 7, 473, 390, 8592, 371, 69496, 39967, 292417, 43566, 5983827, 9545621, 12622837, 30751332, 940358228, 452608540, 8846471589, 8675578652

Basic calculations (n = 20044890)

Multiplication

n×y
n×2 40089780
n×3 60134670
n×4 80179560
n×5 100224450

Division

n÷y
n÷2 10022445
n÷3 6681630
n÷3 5011222.5
n÷5 4008978

Exponentiation

ny
n2 401797615112100
n3 8.0539889971844E+21
n4 1.6144132350977E+29
n5 3.2360735712078E+36

Nth Root

y√n
2√n 4477.1519965264
3√n 271.64469358625
4√n 66.911523645231
5√n 28.866939064727

Divisors of 20044890

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 566, 787, 849, 1415, 1574, 1698, 2361, 2547, 2830, 3935, 4245, 4722, 5094, 7083, 7870, 8490, 11805, 12735, 14166, 23610, 25470, 35415, 70830, 222721, 445442, 668163, 1113605, 1336326, 2004489, 2227210, 3340815, 4008978, 6681630, 10022445, 20044890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20044889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20044890 can be divided by 48 positive divisors. The sum of these divisors (counting 20044890) is 1, the average is 0.020833333333333.

Base conversion 20044890

Base System Value
2 Binary 1001100011101110001011010
3 Ternary 1101201101102100
4 Quaternary 1030131301122
5 Quinary 20112414030
6 Senary 1553344230
8 Octal 114356132
10 Decimal 20044890
12 Duodecimal 6868076
16 Hexadecimal 131dc5a
20 Vigesimal 655c4a
36 Base36 bxmqi

Cryptographic Hash Functions

md5 63cf6f25b225b29cc7f2b5840e9d456f
sha1 cee0a90f7065f1e3c4aa8b7ad0012cc1d57d15f1
sha256 1f9a818259c8721555626dd8177336b713a5c7c6bdd86f8ee3319df1dda61b25
sha512 a1524f1a6f57c11029ec5c076305d74db7716a355e260fac882209a0c7a5f82de28f9b58dc081164b0a24b7e5fa25cadd378893f19a7dfe4c21abe48c2c3e4db
ripemd-160 4b620549efc02268468a47aa7f839e8b9ea4c451

20044890 as geometric shapes

Circle

Radius = n
Diameter 40089780
Circumference 125945758.33203
Area 1.2622844358661E+15

Sphere

Radius = n
Volume 3.3736470220863E+22
Surface area 5.0491377434643E+15
Circumference 125945758.33203

Square

Length = n
Perimeter 80179560
Area 401797615112100
Diagonal 28347755.294277

Cube

Length = n
Surface area 2410785690672600
Volume 8.0539889971844E+21
Space diagonal 34718767.912129

Equilateral Triangle

Length = n
Perimeter 60134670
Area 1.7398347093354E+14
Altitude 17359383.956065

Triangular Pyramid

Length = n
Surface area 1.7398347093354E+14
Volume 9.4917170591849E+20
Height 9449251.7647589