20689810 (number)

20689810 is an even 8-digits composite number following 20689809 and preceding 20689811. In scientific notation, it is written as 2.0689810 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 8264368 positive integers (up to 20689810) that are relatively prime to 20689810.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand eight hundred ten

Notation

Scientific notation 2.0689810 × 10^7
Engineering notation 2.0689810 × 10^6

Prime Factorization of 20689810

Prime Factorization 2 × 5 × 1307 × 1583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20689810
Product of the distinct prime numbers

The prime factorization of 20689810 is 2 × 5 × 1307 × 1583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 13, 11, 97, 916, 1028, 5750, 72418, 56791, 959556, 787097, 7533432, 3659075, 29496531, 85173411, 63253922, 200796996, 3615970785, 5542782586

Basic calculations (n = 20689810)

Multiplication

n×y
n×2 41379620
n×3 62069430
n×4 82759240
n×5 103449050

Division

n÷y
n÷2 10344905
n÷3 6896603.3333333
n÷3 5172452.5
n÷5 4137962

Exponentiation

ny
n2 428068237836100
n3 8.8566505078637E+21
n4 1.832424162441E+29
n5 3.7912507760314E+36

Nth Root

y√n
2√n 4548.6052807427
3√n 274.52727600909
4√n 67.443348676817
5√n 29.05034540661

Divisors of 20689810

1, 2, 5, 10, 1307, 1583, 2614, 3166, 6535, 7915, 13070, 15830, 2068981, 4137962, 10344905, 20689810

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 -20689809
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 20689810 can be divided by 16 positive divisors. The sum of these divisors (counting 20689810) is 1, the average is 0.0625.

Base conversion 20689810

Base System Value
2 Binary 1001110111011001110010010
3 Ternary 1102221011002021
4 Quaternary 1032323032102
5 Quinary 20244033220
6 Senary 2015242054
8 Octal 116731622
10 Decimal 20689810
12 Duodecimal 6b1932a
16 Hexadecimal 13bb392
20 Vigesimal 6964aa
36 Base36 cbgcy

Cryptographic Hash Functions

md5 5c60f5bac3de45b569df13362ced1593
sha1 163783989d8dc5b831a99a3e61c2ff3774fc50eb
sha256 b659a4257f2b4d14fab662fd389796c4cb462c054c068a54b7dd4c9f523201bf
sha512 ecf7031650bf327a0f8fb68409f8f50a2b0c3a9185037e3cbe866c4e701461489dd48ad86f033bc3b0a6dbd1cf3f0ea31b12ca97e081ef7f74d5e0d7d48196cd
ripemd-160 5046265525f03b9f6a6559553c9d4f73511b8f37

20689810 as geometric shapes

Circle

Radius = n
Diameter 41379620
Circumference 129997910.20034
Area 1.344816031221E+15

Sphere

Radius = n
Volume 3.7098650894556E+22
Surface area 5.3792641248841E+15
Circumference 129997910.20034

Square

Length = n
Perimeter 82759240
Area 428068237836100
Diagonal 29259809.904922

Cube

Length = n
Surface area 2568409427016600
Volume 8.8566505078637E+21
Space diagonal 35835802.118947

Equilateral Triangle

Length = n
Perimeter 62069430
Area 1.8535898425965E+14
Altitude 17917901.059473

Triangular Pyramid

Length = n
Surface area 1.8535898425965E+14
Volume 1.0437662721183E+21
Height 9753269.9683075