20221990 (number)

20221990 is an even 8-digits composite number following 20221989 and preceding 20221991. In scientific notation, it is written as 2.0221990 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7722624 positive integers (up to 20221990) that are relatively prime to 20221990.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty-one thousand nine hundred ninety

Notation

Scientific notation 2.0221990 × 10^7
Engineering notation 2.0221990 × 10^6

Prime Factorization of 20221990

Prime Factorization 2 × 5 × 103 × 29 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20221990
Product of the distinct prime numbers

The prime factorization of 20221990 is 2 × 5 × 103 × 29 × 677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 46, 81, 955, 782, 221, 499, 23636, 95857, 469080, 622374, 3053941, 4600653, 62391079, 76890620, 921679060, 90798331, 7146804394, 1990985204

Basic calculations (n = 20221990)

Multiplication

n×y
n×2 40443980
n×3 60665970
n×4 80887960
n×5 101109950

Division

n÷y
n÷2 10110995
n÷3 6740663.3333333
n÷3 5055497.5
n÷5 4044398

Exponentiation

ny
n2 408928879560100
n3 8.2693557131755E+21
n4 1.6722282853828E+29
n5 3.3815783664728E+36

Nth Root

y√n
2√n 4496.8867008187
3√n 272.44235797868
4√n 67.058830148003
5√n 28.91776860541

Divisors of 20221990

1, 2, 5, 10, 29, 58, 103, 145, 206, 290, 515, 677, 1030, 1354, 2987, 3385, 5974, 6770, 14935, 19633, 29870, 39266, 69731, 98165, 139462, 196330, 348655, 697310, 2022199, 4044398, 10110995, 20221990

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 -20221989
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 20221990 can be divided by 32 positive divisors. The sum of these divisors (counting 20221990) is 1, the average is 0.03125.

Base conversion 20221990

Base System Value
2 Binary 1001101001001000000100110
3 Ternary 1102001101100121
4 Quaternary 1031021000212
5 Quinary 20134100430
6 Senary 2001232154
8 Octal 115110046
10 Decimal 20221990
12 Duodecimal 693265a
16 Hexadecimal 1349026
20 Vigesimal 667eja
36 Base36 c1fdy

Cryptographic Hash Functions

md5 7cd9f18a93c8f2c907d214af2f8af859
sha1 8a41e2fa322d8bd11865822ba21ef620b449b221
sha256 9ed8fa67d736c4378793872d6e7a1ddb9ce7f9877479308f8c8c9108420d577e
sha512 1fb773aa88a45d895262d7e581a260ec770791288099ba5b6b160c069bb29f3628da6b8ed326f20b374dfa6dc4c11cdecc7c3b91be127c9c3db907ea88c6ec19
ripemd-160 d8051cc77eaeed057e3aa05d506114a94796f116

20221990 as geometric shapes

Circle

Radius = n
Diameter 40443980
Circumference 127058510.44993
Area 1.2846879638667E+15

Sphere

Radius = n
Volume 3.4638596211244E+22
Surface area 5.1387518554669E+15
Circumference 127058510.44993

Square

Length = n
Perimeter 80887960
Area 408928879560100
Diagonal 28598212.516173

Cube

Length = n
Surface area 2453573277360600
Volume 8.2693557131755E+21
Space diagonal 35025514.11015

Equilateral Triangle

Length = n
Perimeter 60665970
Area 1.7707139902008E+14
Altitude 17512757.055075

Triangular Pyramid

Length = n
Surface area 1.7707139902008E+14
Volume 9.7455291680502E+20
Height 9532737.505391