20784498 (number)

20784498 is an even 8-digits composite number following 20784497 and preceding 20784499. In scientific notation, it is written as 2.0784498 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 5909760 positive integers (up to 20784498) that are relatively prime to 20784498.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand four hundred ninety-eight

Notation

Scientific notation 2.0784498 × 10^7
Engineering notation 2.0784498 × 10^6

Prime Factorization of 20784498

Prime Factorization 2 × 3 × 7 × 2161 × 229

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20784498
Product of the distinct prime numbers

The prime factorization of 20784498 is 2 × 3 × 7 × 2161 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784498)

Multiplication

n×y
n×2 41568996
n×3 62353494
n×4 83137992
n×5 103922490

Division

n÷y
n÷2 10392249
n÷3 6928166
n÷3 5196124.5
n÷5 4156899.6

Exponentiation

ny
n2 431995357112004
n3 8.9788066359037E+21
n4 1.8661998856633E+29
n5 3.8788027791169E+36

Nth Root

y√n
2√n 4559.0018644436
3√n 274.94543490402
4√n 67.520381104105
5√n 29.076886949184

Divisors of 20784498

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784497
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784498 can be divided by 32 positive divisors. The sum of these divisors (counting 20784498) is 1, the average is 0.03125.

Base conversion 20784498

Base System Value
2 Binary 1001111010010010101110010
3 Ternary 1110002221222020
4 Quaternary 1033102111302
5 Quinary 20310100443
6 Senary 2021252310
8 Octal 117222562
10 Decimal 20784498
12 Duodecimal 6b64096
16 Hexadecimal 13d2572
20 Vigesimal 69i14i
36 Base36 cdhf6

Cryptographic Hash Functions

md5 c2d934b2927457f06334cca57b0d81f7
sha1 a034abe0c068acc12950f3a8ae5428bc837b70c7
sha256 036f91d77155f4ffbf1c647185eb8bfc44e5e9304ad5b4c0e631d99656dbb64e
sha512 fad3435b2ce108140414fa7fecc494f86d158c715885394980f1eded7197fa7e0a3dc2e36e665a00aa9c3adad3fc1c5cad477bb9760310f4105ecf7bebe2320d
ripemd-160 67fd2690f95b3686de281e736ea43dbc0c25d597

20784498 as geometric shapes

Circle

Radius = n
Diameter 41568996
Circumference 130592852.4507
Area 1.357153440288E+15

Sphere

Radius = n
Volume 3.7610337287145E+22
Surface area 5.4286137611519E+15
Circumference 130592852.4507

Square

Length = n
Perimeter 83137992
Area 431995357112004
Diagonal 29393718.958716

Cube

Length = n
Surface area 2591972142672024
Volume 8.9788066359037E+21
Space diagonal 35999806.545814

Equilateral Triangle

Length = n
Perimeter 62353494
Area 1.8705947678796E+14
Altitude 17999903.272907

Triangular Pyramid

Length = n
Surface area 1.8705947678796E+14
Volume 1.0581625098684E+21
Height 9797906.3195722