20502718 (number)

20502718 is an even 8-digits composite number following 20502717 and preceding 20502719. In scientific notation, it is written as 2.0502718 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 9920640 positive integers (up to 20502718) that are relatively prime to 20502718.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand seven hundred eighteen

Notation

Scientific notation 2.0502718 × 10^7
Engineering notation 2.0502718 × 10^6

Prime Factorization of 20502718

Prime Factorization 2 × 31 × 330689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20502718
Product of the distinct prime numbers

The prime factorization of 20502718 is 2 × 31 × 330689. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502718)

Multiplication

n×y
n×2 41005436
n×3 61508154
n×4 82010872
n×5 102513590

Division

n÷y
n÷2 10251359
n÷3 6834239.3333333
n÷3 5125679.5
n÷5 4100543.6

Exponentiation

ny
n2 420361445387524
n3 8.6185521728528E+21
n4 1.7670374476829E+29
n5 3.6229070485282E+36

Nth Root

y√n
2√n 4527.9927120083
3√n 273.69727875547
4√n 67.290361211754
5√n 28.997615548403

Divisors of 20502718

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20502717
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502718 can be divided by 8 positive divisors. The sum of these divisors (counting 20502718) is 1, the average is 0.125.

Base conversion 20502718

Base System Value
2 Binary 1001110001101100010111110
3 Ternary 1102120122102221
4 Quaternary 1032031202332
5 Quinary 20222041333
6 Senary 2011235554
8 Octal 116154276
10 Decimal 20502718
12 Duodecimal 6a48bba
16 Hexadecimal 138d8be
20 Vigesimal 682gfi
36 Base36 c7fzy

Cryptographic Hash Functions

md5 c2015c465388ee947f3f38bd2ef281e0
sha1 5c2eba215810de4c5e3ed060a042d68a11289625
sha256 00f332da5c111f3d87b055fffd06669fa31b2b9f6501a24f809a7e2288eb6016
sha512 56665607c673bad715258ba9d186c176947dc2ea075c8de2012c2ac30476b32f2e34da98bc6db1b0af53b297be25180a93149c41d77e96b88a9ba944ca05fd00
ripemd-160 1126506ff17c8b362df8574337ca24cae9da4270

20502718 as geometric shapes

Circle

Radius = n
Diameter 41005436
Circumference 128822376.49485
Area 1.3206044286818E+15

Sphere

Radius = n
Volume 3.6101306921086E+22
Surface area 5.2824177147273E+15
Circumference 128822376.49485

Square

Length = n
Perimeter 82010872
Area 420361445387524
Diagonal 28995221.861111

Cube

Length = n
Surface area 2522168672325144
Volume 8.6185521728528E+21
Space diagonal 35511749.269257

Equilateral Triangle

Length = n
Perimeter 61508154
Area 1.8202184523857E+14
Altitude 17755874.634628

Triangular Pyramid

Length = n
Surface area 1.8202184523857E+14
Volume 1.015706114239E+21
Height 9665073.9537037