20654820 (number)

20654820 is an even 8-digits composite number following 20654819 and preceding 20654821. In scientific notation, it is written as 2.0654820 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 5507904 positive integers (up to 20654820) that are relatively prime to 20654820.

Interesting facts

Basic properties

Name

Name twenty million six hundred fifty-four thousand eight hundred twenty

Notation

Scientific notation 2.0654820 × 10^7
Engineering notation 2.0654820 × 10^6

Prime Factorization of 20654820

Prime Factorization 2 × 2 × 15 × 3 × 114749

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10327410
Product of the distinct prime numbers

The prime factorization of 20654820 is 2 × 2 × 15 × 3 × 114749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 55, 84, 396, 949, 2115, 1649, 64652, 57534, 341876, 701091, 5661998, 6033728, 63552995, 25247241, 474277532, 118544318, 6046713720, 2098271436

Basic calculations (n = 20654820)

Multiplication

n×y
n×2 41309640
n×3 61964460
n×4 82619280
n×5 103274100

Division

n÷y
n÷2 10327410
n÷3 6884940
n÷3 5163705
n÷5 4130964

Exponentiation

ny
n2 426621589232400
n3 8.8117921337092E+21
n4 1.8200598039918E+29
n5 3.7593007640686E+36

Nth Root

y√n
2√n 4544.7574192689
3√n 274.37243119344
4√n 67.414816021917
5√n 29.040512934537

Divisors of 20654820

1, 2, 3, 4, 6, 12, 15, 30, 45, 60, 90, 180, 114749, 229498, 344247, 458996, 688494, 1376988, 1721235, 3442470, 5163705, 6884940, 10327410, 20654820

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20654819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20654820 can be divided by 24 positive divisors. The sum of these divisors (counting 20654820) is 1, the average is 0.041666666666667.

Base conversion 20654820

Base System Value
2 Binary 1001110110010101011100100
3 Ternary 1102212101002100
4 Quaternary 1032302223210
5 Quinary 20241423240
6 Senary 2014412100
8 Octal 116625344
10 Decimal 20654820
12 Duodecimal 6b01030
16 Hexadecimal 13b2ae4
20 Vigesimal 691h10
36 Base36 capd0

Cryptographic Hash Functions

md5 7d54162f6d4a90f9b2c608b64bbd0537
sha1 b7fbc9191f38611dd6abac2d494ba2eb791b593b
sha256 41f4b0abb3511e18dc72dcf25c2f5983a5eb50a11e571803372e1c0e251a209f
sha512 175d9295f2f5079fb4c5c326a28743650579eb0c206f7702f28f6e410cd3dd92bde096212568c56e3dc17c3e31ac6725332e8b73df4840999254aeb7822b0cf4
ripemd-160 e11dac383fd45f13c65977b769546c77729e65f3

20654820 as geometric shapes

Circle

Radius = n
Diameter 41309640
Circumference 129778061.54644
Area 1.3402712505953E+15

Sphere

Radius = n
Volume 3.6910748576295E+22
Surface area 5.3610850023812E+15
Circumference 129778061.54644

Square

Length = n
Perimeter 82619280
Area 426621589232400
Diagonal 29210326.572375

Cube

Length = n
Surface area 2559729535394400
Volume 8.8117921337092E+21
Space diagonal 35775197.66119

Equilateral Triangle

Length = n
Perimeter 61964460
Area 1.8473256703907E+14
Altitude 17887598.830595

Triangular Pyramid

Length = n
Surface area 1.8473256703907E+14
Volume 1.0384796620253E+21
Height 9736775.524125