20005890 (number)

20005890 is an even 8-digits composite number following 20005889 and preceding 20005891. In scientific notation, it is written as 2.0005890 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5318400 positive integers (up to 20005890) that are relatively prime to 20005890.

Interesting facts

Basic properties

Name

Name twenty million five thousand eight hundred ninety

Notation

Scientific notation 2.0005890 × 10^7
Engineering notation 2.0005890 × 10^6

Prime Factorization of 20005890

Prime Factorization 2 × 15 × 401 × 1663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20005890
Product of the distinct prime numbers

The prime factorization of 20005890 is 2 × 15 × 401 × 1663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 13, 26, 411, 352, 4899, 2701, 48816, 29769, 303197, 450056, 7724392, 7497217, 61289900, 80842135, 624353027, 581043250, 8154100481, 3838936217

Basic calculations (n = 20005890)

Multiplication

n×y
n×2 40011780
n×3 60017670
n×4 80023560
n×5 100029450

Division

n÷y
n÷2 10002945
n÷3 6668630
n÷3 5001472.5
n÷5 4001178

Exponentiation

ny
n2 400235634692100
n3 8.0070700817303E+21
n4 1.6018856327739E+29
n5 3.2047147761855E+36

Nth Root

y√n
2√n 4472.7944285424
3√n 271.46840557705
4√n 66.878953554481
5√n 28.855697418468

Divisors of 20005890

1, 2, 15, 30, 401, 802, 1663, 3326, 6015, 12030, 24945, 49890, 666863, 1333726, 10002945, 20005890

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 -20005889
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 20005890 can be divided by 16 positive divisors. The sum of these divisors (counting 20005890) is 1, the average is 0.0625.

Base conversion 20005890

Base System Value
2 Binary 1001100010100010000000010
3 Ternary 1101122101220220
4 Quaternary 1030110100002
5 Quinary 20110142030
6 Senary 1552443510
8 Octal 114242002
10 Decimal 20005890
12 Duodecimal 6849596
16 Hexadecimal 1314402
20 Vigesimal 650eea
36 Base36 bwsn6

Cryptographic Hash Functions

md5 4148a669dcf8e38362eb76e7a243dbdc
sha1 c593bb30059fa5388d79663e2adc7bdf2b38ef48
sha256 dd5a60df46f3d4086fdd8bdbf7e368877b46453ee1b4ab65dc37da1f4265d53b
sha512 2afd4ebd5a8a4b7b8e81e72c83f3f91408c89a72468b1ce9290c30c41781331c86426b53f8a4ec275d3ebfc0129e0eb6b99f2f889bd739f72607a2277213522d
ripemd-160 175bab13defec2f50ec819ba0b731079950babd1

20005890 as geometric shapes

Circle

Radius = n
Diameter 40011780
Circumference 125700714.10505
Area 1.2573773296535E+15

Sphere

Radius = n
Volume 3.353993672739E+22
Surface area 5.0295093186142E+15
Circumference 125700714.10505

Square

Length = n
Perimeter 80023560
Area 400235634692100
Diagonal 28292600.965344

Cube

Length = n
Surface area 2401413808152600
Volume 8.0070700817303E+21
Space diagonal 34651217.930634

Equilateral Triangle

Length = n
Perimeter 60017670
Area 1.7330711357157E+14
Altitude 17325608.965317

Triangular Pyramid

Length = n
Surface area 1.7330711357157E+14
Volume 9.4364225870457E+20
Height 9430866.9884481