20219990 (number)

20219990 is an even 8-digits composite number following 20219989 and preceding 20219991. In scientific notation, it is written as 2.0219990 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 6272640 positive integers (up to 20219990) that are relatively prime to 20219990.

Interesting facts

Basic properties

Name

Name twenty million two hundred nineteen thousand nine hundred ninety

Notation

Scientific notation 2.0219990 × 10^7
Engineering notation 2.0219990 × 10^6

Prime Factorization of 20219990

Prime Factorization 2 × 23 × 35 × 19 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20219990
Product of the distinct prime numbers

The prime factorization of 20219990 is 2 × 23 × 35 × 19 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 59, 46, 906, 648, 6867, 8253, 11808, 82612, 551595, 818149, 7128380, 3958141, 85885626, 54976502, 612017699, 262438320, 1972389576, 5033622658

Basic calculations (n = 20219990)

Multiplication

n×y
n×2 40439980
n×3 60659970
n×4 80879960
n×5 101099950

Division

n÷y
n÷2 10109995
n÷3 6739996.6666667
n÷3 5054997.5
n÷5 4043998

Exponentiation

ny
n2 408847995600100
n3 8.2669023825541E+21
n4 1.6715668350622E+29
n5 3.3799064689289E+36

Nth Root

y√n
2√n 4496.6643192482
3√n 272.43337596322
4√n 67.057172019466
5√n 28.917196576392

Divisors of 20219990

1, 2, 19, 23, 35, 38, 46, 70, 437, 661, 665, 805, 874, 1322, 1330, 1610, 12559, 15203, 15295, 23135, 25118, 30406, 30590, 46270, 288857, 439565, 532105, 577714, 879130, 1064210, 10109995, 20219990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20219989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20219990 can be divided by 32 positive divisors. The sum of these divisors (counting 20219990) is 1, the average is 0.03125.

Base conversion 20219990

Base System Value
2 Binary 1001101001000100001010110
3 Ternary 1102001021121112
4 Quaternary 1031020201112
5 Quinary 20134014430
6 Senary 2001215022
8 Octal 115104126
10 Decimal 20219990
12 Duodecimal 6931472
16 Hexadecimal 1348856
20 Vigesimal 6679ja
36 Base36 c1due

Cryptographic Hash Functions

md5 ff8e595643be87948b7e684305b911cd
sha1 efec5c0054e8e6d96a0d60194424033d65df76e3
sha256 f9d89cb7d5acd5c292fc13b84832727986483a37daa0615594b832fa9ecd03af
sha512 45a91d99830451eecf30abafdb32282cee3f6335110d70a65a00efa8516785141fdbd4ddd2d83b2db031912e27eee255d1617cd226634b324513eb0c8281a639
ripemd-160 ce12750d79e781c837506b0441558abfd69c3f38

20219990 as geometric shapes

Circle

Radius = n
Diameter 40439980
Circumference 127045944.07932
Area 1.2844338594122E+15

Sphere

Radius = n
Volume 3.4628319723968E+22
Surface area 5.1377354376487E+15
Circumference 127045944.07932

Square

Length = n
Perimeter 80879960
Area 408847995600100
Diagonal 28595384.089048

Cube

Length = n
Surface area 2453087973600600
Volume 8.2669023825541E+21
Space diagonal 35022050.008535

Equilateral Triangle

Length = n
Perimeter 60659970
Area 1.7703637523802E+14
Altitude 17511025.004267

Triangular Pyramid

Length = n
Surface area 1.7703637523802E+14
Volume 9.7426378901853E+20
Height 9531794.6963495