20086720 (number)

20086720 is an even 8-digits composite number following 20086719 and preceding 20086721. In scientific notation, it is written as 2.0086720 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 56 positive divisors. There are 7833600 positive integers (up to 20086720) that are relatively prime to 20086720.

Interesting facts

Basic properties

Name

Name twenty million eighty-six thousand seven hundred twenty

Notation

Scientific notation 2.0086720 × 10^7
Engineering notation 2.0086720 × 10^6

Prime Factorization of 20086720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1531

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 627710
Product of the distinct prime numbers

The prime factorization of 20086720 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 41 × 1531. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 10, 34, 39, 647, 819, 7871, 2254, 12831, 23938, 821301, 982616, 1826370, 3587158, 78329062, 62945010, 649712796, 987923684, 1038811635, 4269965891

Basic calculations (n = 20086720)

Multiplication

n×y
n×2 40173440
n×3 60260160
n×4 80346880
n×5 100433600

Division

n÷y
n÷2 10043360
n÷3 6695573.3333333
n÷3 5021680
n÷5 4017344

Exponentiation

ny
n2 403476320358400
n3 8.1045158736695E+21
n4 1.6279314108995E+29
n5 3.2699802429944E+36

Nth Root

y√n
2√n 4481.8210584538
3√n 271.83351980897
4√n 66.946404372855
5√n 28.878977019395

Divisors of 20086720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 656, 820, 1312, 1531, 1640, 2624, 3062, 3280, 6124, 6560, 7655, 12248, 13120, 15310, 24496, 30620, 48992, 61240, 62771, 97984, 122480, 125542, 244960, 251084, 313855, 489920, 502168, 627710, 1004336, 1255420, 2008672, 2510840, 4017344, 5021680, 10043360, 20086720

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 -20086719
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 20086720 can be divided by 56 positive divisors. The sum of these divisors (counting 20086720) is 1, the average is 0.017857142857143.

Base conversion 20086720

Base System Value
2 Binary 1001100100111111111000000
3 Ternary 1101210111210121
4 Quaternary 1030213333000
5 Quinary 20120233340
6 Senary 1554310024
8 Octal 114477700
10 Decimal 20086720
12 Duodecimal 6888314
16 Hexadecimal 1327fc0
20 Vigesimal 65agg0
36 Base36 byj0g

Cryptographic Hash Functions

md5 5068558de750e9f1f92a0a488bdeb635
sha1 33fdb23daf994972edab7efdc08d9aa77494cb88
sha256 8b95dc0bbf368024ea382169dda8c858dfa1b3ca4bd974cc3c66ff95187bdd75
sha512 2693a03a5e2cf8f485c9fe47162abfb95b9a788e4e624c6ee8a7084117d77ab24cad1bc426b97009e18e14380cf49a8119f7af2bf88861871d70bb515b0dc748
ripemd-160 08d4ed217ceebc670a5b9f7eab7289311f682ac2

20086720 as geometric shapes

Circle

Radius = n
Diameter 40173440
Circumference 126208583.97343
Area 1.2675582439354E+15

Sphere

Radius = n
Volume 3.3948116706163E+22
Surface area 5.0702329757416E+15
Circumference 126208583.97343

Square

Length = n
Perimeter 80346880
Area 403476320358400
Diagonal 28406911.847591

Cube

Length = n
Surface area 2420857922150400
Volume 8.1045158736695E+21
Space diagonal 34791219.59741

Equilateral Triangle

Length = n
Perimeter 60260160
Area 1.7471037162792E+14
Altitude 17395609.798705

Triangular Pyramid

Length = n
Surface area 1.7471037162792E+14
Volume 9.5512635541762E+20
Height 9468970.6158636