20797760 (number)

20797760 is an even 8-digits composite number following 20797759 and preceding 20797761. In scientific notation, it is written as 2.0797760 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 56 positive divisors. There are 8225280 positive integers (up to 20797760) that are relatively prime to 20797760.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand seven hundred sixty

Notation

Scientific notation 2.0797760 × 10^7
Engineering notation 2.0797760 × 10^6

Prime Factorization of 20797760

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 103 × 631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 649930
Product of the distinct prime numbers

The prime factorization of 20797760 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 103 × 631. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797760)

Multiplication

n×y
n×2 41595520
n×3 62393280
n×4 83191040
n×5 103988800

Division

n÷y
n÷2 10398880
n÷3 6932586.6666667
n÷3 5199440
n÷5 4159552

Exponentiation

ny
n2 432546821017600
n3 8.996004972287E+21
n4 1.8709675237243E+29
n5 3.8911933526213E+36

Nth Root

y√n
2√n 4560.4561175391
3√n 275.00390077111
4√n 67.531149238993
5√n 29.080596630233

Divisors of 20797760

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797759
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797760 can be divided by 56 positive divisors. The sum of these divisors (counting 20797760) is 1, the average is 0.017857142857143.

Base conversion 20797760

Base System Value
2 Binary 1001111010101100101000000
3 Ternary 1110010122011102
4 Quaternary 1033111211000
5 Quinary 20311012020
6 Senary 2021433532
8 Octal 117254500
10 Decimal 20797760
12 Duodecimal 6b6b8a8
16 Hexadecimal 13d5940
20 Vigesimal 69je80
36 Base36 cdrnk

Cryptographic Hash Functions

md5 70c40b84965881e7101e536a527760b3
sha1 85acc9664c9460a566f7e58676563e75cc67eeb2
sha256 c72ded70d5c6120e3c1ae00f1bda84c54b0732d63c78aa4e2a9b5e92eaa34391
sha512 6e2cddacc5cf123ade948a783baeae8e3474e841d3caa2d4c0c063e2d84017d2582b7e7402b9a9e63f1dedaa736b6edd13775db98c0e1b6a945a1512d357b020
ripemd-160 c65aea3d9c836af47ab1457ed987c0579d6e5bd5

20797760 as geometric shapes

Circle

Radius = n
Diameter 41595520
Circumference 130676180.05425
Area 1.3588859152425E+15

Sphere

Radius = n
Volume 3.7682377510125E+22
Surface area 5.43554366097E+15
Circumference 130676180.05425

Square

Length = n
Perimeter 83191040
Area 432546821017600
Diagonal 29412474.258981

Cube

Length = n
Surface area 2595280926105600
Volume 8.996004972287E+21
Space diagonal 36022777.003624

Equilateral Triangle

Length = n
Perimeter 62393280
Area 1.8729826766372E+14
Altitude 18011388.501812

Triangular Pyramid

Length = n
Surface area 1.8729826766372E+14
Volume 1.0601893532487E+21
Height 9804158.0863269