20072686 (number)

20072686 is an even 8-digits composite number following 20072685 and preceding 20072687. In scientific notation, it is written as 2.0072686 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 9667800 positive integers (up to 20072686) that are relatively prime to 20072686.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand six hundred eighty-six

Notation

Scientific notation 2.0072686 × 10^7
Engineering notation 2.0072686 × 10^6

Prime Factorization of 20072686

Prime Factorization 2 × 31 × 263 × 1231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20072686
Product of the distinct prime numbers

The prime factorization of 20072686 is 2 × 31 × 263 × 1231. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 47, 97, 358, 822, 1055, 7838, 51734, 3491, 636847, 913702, 7499489, 2120209, 25496047, 31533284, 952944738, 69733126, 9746128213, 3631363766

Basic calculations (n = 20072686)

Multiplication

n×y
n×2 40145372
n×3 60218058
n×4 80290744
n×5 100363430

Division

n÷y
n÷2 10036343
n÷3 6690895.3333333
n÷3 5018171.5
n÷5 4014537.2

Exponentiation

ny
n2 402912723254596
n3 8.0875405792944E+21
n4 1.6233866256043E+29
n5 3.2585729992356E+36

Nth Root

y√n
2√n 4480.2551266641
3√n 271.77019770001
4√n 66.934707937393
5√n 28.874940512927

Divisors of 20072686

1, 2, 31, 62, 263, 526, 1231, 2462, 8153, 16306, 38161, 76322, 323753, 647506, 10036343, 20072686

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072685
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072686 can be divided by 16 positive divisors. The sum of these divisors (counting 20072686) is 1, the average is 0.0625.

Base conversion 20072686

Base System Value
2 Binary 1001100100100100011101110
3 Ternary 1101202210112211
4 Quaternary 1030210203232
5 Quinary 20114311221
6 Senary 1554121034
8 Octal 114444356
10 Decimal 20072686
12 Duodecimal 688017a
16 Hexadecimal 13248ee
20 Vigesimal 6591e6
36 Base36 by86m

Cryptographic Hash Functions

md5 2ddfef789b52d543091cb8ca04417ca1
sha1 31f613f7bda9eb162b7dac70754fb124b6f76d4f
sha256 5204e8355528d5d23567bb4845beea35eaf414b3a50a68c7c7f7e3290177972f
sha512 a3146faf05e5171b34da03a893be7e089407d0bce720c1025f112fa96e8acd5c435c42b880ca0aa03f7185ef6cc048f2094e79f0cb4e41dcb85e4deb080ef83d
ripemd-160 e79c1d8c5c3a7c7f75b2e74a41d56b8b7926c2d1

20072686 as geometric shapes

Circle

Radius = n
Diameter 40145372
Circumference 126120405.75083
Area 1.2657876514145E+15

Sphere

Radius = n
Volume 3.3877010759361E+22
Surface area 5.063150605658E+15
Circumference 126120405.75083

Square

Length = n
Perimeter 80290744
Area 402912723254596
Diagonal 28387064.774457

Cube

Length = n
Surface area 2417476339527576
Volume 8.0875405792944E+21
Space diagonal 34766911.996376

Equilateral Triangle

Length = n
Perimeter 60218058
Area 1.7446632692322E+14
Altitude 17383455.998188

Triangular Pyramid

Length = n
Surface area 1.7446632692322E+14
Volume 9.5312579779008E+20
Height 9462354.9248189