20686827 (number)

20686827 is an odd 8-digits composite number following 20686826 and preceding 20686828. In scientific notation, it is written as 2.0686827 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 11158560 positive integers (up to 20686827) that are relatively prime to 20686827.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-six thousand eight hundred twenty-seven

Notation

Scientific notation 2.0686827 × 10^7
Engineering notation 2.0686827 × 10^6

Prime Factorization of 20686827

Prime Factorization 3 × 7 × 31 × 43 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20686827
Product of the distinct prime numbers

The prime factorization of 20686827 is 3 × 7 × 31 × 43 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20686827)

Multiplication

n×y
n×2 41373654
n×3 62060481
n×4 82747308
n×5 103434135

Division

n÷y
n÷2 10343413.5
n÷3 6895609
n÷3 5171706.75
n÷5 4137365.4

Exponentiation

ny
n2 427944811327929
n3 8.8528202774885E+21
n4 1.831367615425E+29
n5 3.7885185033699E+36

Nth Root

y√n
2√n 4548.2773662124
3√n 274.51408184533
4√n 67.440917596163
5√n 29.049507678488

Divisors of 20686827

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 -20686826
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 20686827 can be divided by 32 positive divisors. The sum of these divisors (counting 20686827) is 1, the average is 0.03125.

Base conversion 20686827

Base System Value
2 Binary 1001110111010011111101011
3 Ternary 1102220222222210
4 Quaternary 1032322133223
5 Quinary 20243434302
6 Senary 2015220203
8 Octal 116723753
10 Decimal 20686827
12 Duodecimal 6b17663
16 Hexadecimal 13ba7eb
20 Vigesimal 695h17
36 Base36 cbe23

Cryptographic Hash Functions

md5 14ee1b197fca137ffdbbfca8e16897d5
sha1 209b445c53433e9357557a3c33709b61e4f37944
sha256 5bc4d34d5d01d1149c276c2d204fc6eacd80dbadbd94f08c2db7632e089793c3
sha512 7eaef360df07d062a759e32d2b34fdf5392d6bc0c18e2c9adb01acf5b576d52fd3387c93db1c1c75be65e283e959277067548ba846bfc82c08ce5f27729d5ffa
ripemd-160 e637364bbe71d1fc07fce554624d244d93e95a3d

20686827 as geometric shapes

Circle

Radius = n
Diameter 41373654
Circumference 129979167.45857
Area 1.3444282754097E+15

Sphere

Radius = n
Volume 3.7082606863078E+22
Surface area 5.3777131016388E+15
Circumference 129979167.45857

Square

Length = n
Perimeter 82747308
Area 427944811327929
Diagonal 29255591.305866

Cube

Length = n
Surface area 2567668867967574
Volume 8.8528202774885E+21
Space diagonal 35830635.411388

Equilateral Triangle

Length = n
Perimeter 62060481
Area 1.8530553901386E+14
Altitude 17915317.705694

Triangular Pyramid

Length = n
Surface area 1.8530553901386E+14
Volume 1.0433148751396E+21
Height 9751863.768622