21792020 (number)

21792020 is an even 8-digits composite number following 21792019 and preceding 21792021. In scientific notation, it is written as 2.1792020 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 48 positive divisors. There are 8408064 positive integers (up to 21792020) that are relatively prime to 21792020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1792020 × 10^7
Engineering notation 2.1792020 × 10^6

Prime Factorization of 21792020

Prime Factorization 2 × 2 × 5 × 239 × 47 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10896010
Product of the distinct prime numbers

The prime factorization of 21792020 is 2 × 2 × 5 × 239 × 47 × 97. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 37, 90, 361, 820, 3589, 4942, 65180, 27455, 154697, 527186, 2522486, 7800319, 39082758, 4508204, 927106759, 85222824, 7563860224, 6443379492

Basic calculations (n = 21792020)

Multiplication

n×y
n×2 43584040
n×3 65376060
n×4 87168080
n×5 108960100

Division

n÷y
n÷2 10896010
n÷3 7264006.6666667
n÷3 5448005
n÷5 4358404

Exponentiation

ny
n2 474892135680400
n3 1.034885891859E+22
n4 2.2552254053109E+29
n5 4.9145917137044E+36

Nth Root

y√n
2√n 4668.1923696437
3√n 279.31815386528
4√n 68.324171196171
5√n 29.353473333812

Divisors of 21792020

1, 2, 4, 5, 10, 20, 47, 94, 97, 188, 194, 235, 239, 388, 470, 478, 485, 940, 956, 970, 1195, 1940, 2390, 4559, 4780, 9118, 11233, 18236, 22466, 22795, 23183, 44932, 45590, 46366, 56165, 91180, 92732, 112330, 115915, 224660, 231830, 463660, 1089601, 2179202, 4358404, 5448005, 10896010, 21792020

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 -21792019
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 21792020 can be divided by 48 positive divisors. The sum of these divisors (counting 21792020) is 1, the average is 0.020833333333333.

Base conversion 21792020

Base System Value
2 Binary 1010011001000010100010100
3 Ternary 1112000011000212
4 Quaternary 1103020110110
5 Quinary 21034321040
6 Senary 2055024552
8 Octal 123102424
10 Decimal 21792020
12 Duodecimal 736b158
16 Hexadecimal 14c8514
20 Vigesimal 6g4010
36 Base36 cz2tw

Cryptographic Hash Functions

md5 699cd48f96a847fcfe2549af28a0ccc4
sha1 efdd55162139998c5397d1012b26fa6bb8c53ddf
sha256 d6e3f995ceeacde9c93c0da12c50d9f8a2ee46edd671a4d4625c39324b0a40e7
sha512 3adb00a3e3dd91110d889b94dc1f891d7925137559597e2d0bb6e0a48d85682407b06eb74512a5b14c73afa3232cf50b34df0088da42439b1c0e6d7bb8026ce3
ripemd-160 de558ee6af35571a0f015e5eee34b33e84b6cb9f

21792020 as geometric shapes

Circle

Radius = n
Diameter 43584040
Circumference 136923299.87776
Area 1.4919176447011E+15

Sphere

Radius = n
Volume 4.3349198868906E+22
Surface area 5.9676705788044E+15
Circumference 136923299.87776

Square

Length = n
Perimeter 87168080
Area 474892135680400
Diagonal 30818570.235506

Cube

Length = n
Surface area 2849352814082400
Volume 1.034885891859E+22
Space diagonal 37744885.839557

Equilateral Triangle

Length = n
Perimeter 65376060
Area 2.0563432677834E+14
Altitude 18872442.919779

Triangular Pyramid

Length = n
Surface area 2.0563432677834E+14
Volume 1.219624719813E+21
Height 10272856.745169