20689853 (number)

20689853 is an odd 8-digits composite number following 20689852 and preceding 20689854. In scientific notation, it is written as 2.0689853 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20680608 positive integers (up to 20689853) that are relatively prime to 20689853.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-nine thousand eight hundred fifty-three

Notation

Scientific notation 2.0689853 × 10^7
Engineering notation 2.0689853 × 10^6

Prime Factorization of 20689853

Prime Factorization 3797 × 5449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20689853
Product of the distinct prime numbers

The prime factorization of 20689853 is 3797 × 5449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20689853)

Multiplication

n×y
n×2 41379706
n×3 62069559
n×4 82759412
n×5 103449265

Division

n÷y
n÷2 10344926.5
n÷3 6896617.6666667
n÷3 5172463.25
n÷5 4137970.6

Exponentiation

ny
n2 428070017161609
n3 8.8567057287812E+21
n4 1.8324393959274E+29
n5 3.7912901733147E+36

Nth Root

y√n
2√n 4548.6100074638
3√n 274.52746619393
4√n 67.443383718967
5√n 29.05035748177

Divisors of 20689853

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20689852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20689853 can be divided by 4 positive divisors. The sum of these divisors (counting 20689853) is 1, the average is 0.25.

Base conversion 20689853

Base System Value
2 Binary 1001110111011001110111101
3 Ternary 1102221011010212
4 Quaternary 1032323032331
5 Quinary 20244033403
6 Senary 2015242205
8 Octal 116731675
10 Decimal 20689853
12 Duodecimal 6b19365
16 Hexadecimal 13bb3bd
20 Vigesimal 6964cd
36 Base36 cbge5

Cryptographic Hash Functions

md5 2b0b269056b4e07f786090b13290996e
sha1 66e42a5a49811fa93c2b979593448bd2ac16d3c8
sha256 dab7c76fbcef66c088908798cba31246644858e75aae9e3e5fe9c07ba2e7e631
sha512 09764e5512a5dec0c87262bbe700aa984c53739cfcfe05b7d7191608987480e19dacf34674e38173caae9815b9b7e4e16a92d8676aa73c4fbf3817175e755d55
ripemd-160 30f652473348d58c42b5dc3a5fd35420b6e9d575

20689853 as geometric shapes

Circle

Radius = n
Diameter 41379706
Circumference 129998180.37731
Area 1.344821621137E+15

Sphere

Radius = n
Volume 3.7098882203394E+22
Surface area 5.3792864845479E+15
Circumference 129998180.37731

Square

Length = n
Perimeter 82759412
Area 428070017161609
Diagonal 29259870.716106

Cube

Length = n
Surface area 2568420102969654
Volume 8.8567057287812E+21
Space diagonal 35835876.597131

Equilateral Triangle

Length = n
Perimeter 62069559
Area 1.853597547302E+14
Altitude 17917938.298566

Triangular Pyramid

Length = n
Surface area 1.853597547302E+14
Volume 1.0437727799658E+21
Height 9753290.2387019