20122820 (number)

20122820 is an even 8-digits composite number following 20122819 and preceding 20122821. In scientific notation, it is written as 2.0122820 × 10^7. The sum of its digits is 17. It has a total of 6 prime factors and 48 positive divisors. There are 7701120 positive integers (up to 20122820) that are relatively prime to 20122820.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand eight hundred twenty

Notation

Scientific notation 2.0122820 × 10^7
Engineering notation 2.0122820 × 10^6

Prime Factorization of 20122820

Prime Factorization 2 × 2 × 5 × 37 × 71 × 383

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10061410
Product of the distinct prime numbers

The prime factorization of 20122820 is 2 × 2 × 5 × 37 × 71 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122820)

Multiplication

n×y
n×2 40245640
n×3 60368460
n×4 80491280
n×5 100614100

Division

n÷y
n÷2 10061410
n÷3 6707606.6666667
n÷3 5030705
n÷5 4024564

Exponentiation

ny
n2 404927884752400
n3 8.1482909378533E+21
n4 1.6396659185005E+29
n5 3.2994702138121E+36

Nth Root

y√n
2√n 4485.8466313507
3√n 271.9962694125
4√n 66.976463263975
5√n 28.889349866926

Divisors of 20122820

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 -20122819
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 20122820 can be divided by 48 positive divisors. The sum of these divisors (counting 20122820) is 1, the average is 0.020833333333333.

Base conversion 20122820

Base System Value
2 Binary 1001100110000110011000100
3 Ternary 1101212100022122
4 Quaternary 1030300303010
5 Quinary 20122412240
6 Senary 1555145112
8 Octal 114606304
10 Decimal 20122820
12 Duodecimal 68a5198
16 Hexadecimal 1330cc4
20 Vigesimal 65f710
36 Base36 bzav8

Cryptographic Hash Functions

md5 5829d6f358f3e5d42b2d9b40a14b814e
sha1 60e931ba88a78694e4fd104355d4354009a199d8
sha256 b7ee2910d4e4732cb951bf1355dcd2e84fc69584c220469c55d65ead84f02093
sha512 5ddcc7c96277c2342483a1f126e72d9bc477cbfdefd0b12b8bdfba4aee78a25d456358e7e35f58bd01b547d0d6bd65f528f553fabdfd6b17bd9a2be985939c56
ripemd-160 a82424f29f45015bf7cc1e19ea5dce4589292e0c

20122820 as geometric shapes

Circle

Radius = n
Diameter 40245640
Circumference 126435406.96302
Area 1.2721184679718E+15

Sphere

Radius = n
Volume 3.413148126623E+22
Surface area 5.0884738718872E+15
Circumference 126435406.96302

Square

Length = n
Perimeter 80491280
Area 404927884752400
Diagonal 28457964.957193

Cube

Length = n
Surface area 2429567308514400
Volume 8.1482909378533E+21
Space diagonal 34853746.631563

Equilateral Triangle

Length = n
Perimeter 60368460
Area 1.7533891744814E+14
Altitude 17426873.315782

Triangular Pyramid

Length = n
Surface area 1.7533891744814E+14
Volume 9.6028529620616E+20
Height 9485988.3190642