20220990 (number)

20220990 is an even 8-digits composite number following 20220989 and preceding 20220991. In scientific notation, it is written as 2.0220990 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 4907520 positive integers (up to 20220990) that are relatively prime to 20220990.

Interesting facts

Basic properties

Name

Name twenty million two hundred twenty thousand nine hundred ninety

Notation

Scientific notation 2.0220990 × 10^7
Engineering notation 2.0220990 × 10^6

Prime Factorization of 20220990

Prime Factorization 2 × 255 × 31 × 1279

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20220990
Product of the distinct prime numbers

The prime factorization of 20220990 is 2 × 255 × 31 × 1279. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 4, 60, 75, 378, 7727, 1146, 41563, 25994, 37951, 218590, 6942786, 9235918, 88142111, 27138033, 514501583, 84218157, 1250730568, 1018037487

Basic calculations (n = 20220990)

Multiplication

n×y
n×2 40441980
n×3 60662970
n×4 80883960
n×5 101104950

Division

n÷y
n÷2 10110495
n÷3 6740330
n÷3 5055247.5
n÷5 4044198

Exponentiation

ny
n2 408888436580100
n3 8.2681289872018E+21
n4 1.6718975356892E+29
n5 3.3807423350196E+36

Nth Root

y√n
2√n 4496.7755114081
3√n 272.43786704499
4√n 67.058001099109
5√n 28.917482596559

Divisors of 20220990

1, 2, 31, 62, 255, 510, 1279, 2558, 7905, 15810, 39649, 79298, 326145, 652290, 10110495, 20220990

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 -20220989
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 20220990 can be divided by 16 positive divisors. The sum of these divisors (counting 20220990) is 1, the average is 0.0625.

Base conversion 20220990

Base System Value
2 Binary 1001101001000110000111110
3 Ternary 1102001022222120
4 Quaternary 1031020300332
5 Quinary 20134032430
6 Senary 2001223410
8 Octal 115106076
10 Decimal 20220990
12 Duodecimal 6931b66
16 Hexadecimal 1348c3e
20 Vigesimal 667c9a
36 Base36 c1em6

Cryptographic Hash Functions

md5 e794a4e63f5a6e9de0d3c932fd460af4
sha1 31da1cd92153d7817886ef6a6b71e011235afd99
sha256 9e3617956b220d0b497212a8b351a48044c60991697d64ed44e2c02de52f5cd6
sha512 c76bdd070f7b16455c19e6425292d16f31c8cec159364478860f9f18533879d27ff08d38b895921ccbcd186cea8a8d6e0ed6178ad4d8b10d10971dc0a8284ec7
ripemd-160 61fd194be9d58a15688d4325814e6460b144c130

20220990 as geometric shapes

Circle

Radius = n
Diameter 40441980
Circumference 127052227.26463
Area 1.2845609084979E+15

Sphere

Radius = n
Volume 3.4633457713501E+22
Surface area 5.1382436339914E+15
Circumference 127052227.26463

Square

Length = n
Perimeter 80883960
Area 408888436580100
Diagonal 28596798.302611

Cube

Length = n
Surface area 2453330619480600
Volume 8.2681289872018E+21
Space diagonal 35023782.059342

Equilateral Triangle

Length = n
Perimeter 60662970
Area 1.7705388669603E+14
Altitude 17511891.029671

Triangular Pyramid

Length = n
Surface area 1.7705388669603E+14
Volume 9.7440834576258E+20
Height 9532266.1008702