20842020 (number)

20842020 is an even 8-digits composite number following 20842019 and preceding 20842021. In scientific notation, it is written as 2.0842020 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5491200 positive integers (up to 20842020) that are relatively prime to 20842020.

Interesting facts

Basic properties

Name

Name twenty million eight hundred forty-two thousand twenty

Notation

Scientific notation 2.0842020 × 10^7
Engineering notation 2.0842020 × 10^6

Prime Factorization of 20842020

Prime Factorization 2 × 2 × 15 × 3 × 89 × 1301

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10421010
Product of the distinct prime numbers

The prime factorization of 20842020 is 2 × 2 × 15 × 3 × 89 × 1301. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 99, 24, 363, 664, 567, 6150, 42664, 23115, 672573, 828083, 8675537, 4204802, 4006349, 22101748, 162273761, 437333521, 4764055072, 5026150766

Basic calculations (n = 20842020)

Multiplication

n×y
n×2 41684040
n×3 62526060
n×4 83368080
n×5 104210100

Division

n÷y
n÷2 10421010
n÷3 6947340
n÷3 5210505
n÷5 4168404

Exponentiation

ny
n2 434389797680400
n3 9.0535608510509E+21
n4 1.8869449632882E+29
n5 3.9327744663752E+36

Nth Root

y√n
2√n 4565.3061233613
3√n 275.19884241558
4√n 67.567049094668
5√n 29.092963471273

Divisors of 20842020

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 89, 90, 178, 180, 267, 356, 534, 1068, 1301, 1335, 2602, 2670, 3903, 4005, 5204, 5340, 7806, 8010, 15612, 16020, 19515, 39030, 58545, 78060, 115789, 117090, 231578, 234180, 347367, 463156, 694734, 1389468, 1736835, 3473670, 5210505, 6947340, 10421010, 20842020

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 -20842019
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 20842020 can be divided by 48 positive divisors. The sum of these divisors (counting 20842020) is 1, the average is 0.020833333333333.

Base conversion 20842020

Base System Value
2 Binary 1001111100000011000100100
3 Ternary 1110012212212200
4 Quaternary 1033200120210
5 Quinary 20313421040
6 Senary 2022414500
8 Octal 117403044
10 Decimal 20842020
12 Duodecimal 6b91430
16 Hexadecimal 13e0624
20 Vigesimal 6a5510
36 Base36 cept0

Cryptographic Hash Functions

md5 2cada9a7247d270ba4124caefbbef124
sha1 b85fe3b9cf47e945eb93fa62eb06b762f68fac9a
sha256 40cfe48f1933f154379da2748cb6ef3b2768a507847861d8435492f6fe23c877
sha512 9ff7809aafed2ef900d95911ef353074d6ff50e7879cf3756882a87372e2e19ca37188e485f0ca7589f341ee67b7e34c9e5806e90dd3bb87e9933da5f949a65c
ripemd-160 24be25edce59e1167ccf066d2807b072a3e315e5

20842020 as geometric shapes

Circle

Radius = n
Diameter 41684040
Circumference 130954273.83594
Area 1.3646757971871E+15

Sphere

Radius = n
Volume 3.7923467011319E+22
Surface area 5.4587031887484E+15
Circumference 130954273.83594

Square

Length = n
Perimeter 83368080
Area 434389797680400
Diagonal 29475067.351251

Cube

Length = n
Surface area 2606338786082400
Volume 9.0535608510509E+21
Space diagonal 36099437.572367

Equilateral Triangle

Length = n
Perimeter 62526060
Area 1.88096299968E+14
Altitude 18049718.786183

Triangular Pyramid

Length = n
Surface area 1.88096299968E+14
Volume 1.0669723786105E+21
Height 9825022.4504171