20694889 (number)

20694889 is an odd 8-digits composite number following 20694888 and preceding 20694890. In scientific notation, it is written as 2.0694889 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 20684160 positive integers (up to 20694889) that are relatively prime to 20694889.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 2.0694889 × 10^7
Engineering notation 2.0694889 × 10^6

Prime Factorization of 20694889

Prime Factorization 8209 × 2521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20694889
Product of the distinct prime numbers

The prime factorization of 20694889 is 8209 × 2521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20694889)

Multiplication

n×y
n×2 41389778
n×3 62084667
n×4 82779556
n×5 103474445

Division

n÷y
n÷2 10347444.5
n÷3 6898296.3333333
n÷3 5173722.25
n÷5 4138977.8

Exponentiation

ny
n2 428278430722321
n3 8.8631745848926E+21
n4 1.8342241422197E+29
n5 3.7959065024358E+36

Nth Root

y√n
2√n 4549.1635494891
3√n 274.54973811251
4√n 67.447487347484
5√n 29.051771540715

Divisors of 20694889

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 -20694888
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 20694889 can be divided by 4 positive divisors. The sum of these divisors (counting 20694889) is 1, the average is 0.25.

Base conversion 20694889

Base System Value
2 Binary 1001110111100011101101001
3 Ternary 1102221102001101
4 Quaternary 1032330131221
5 Quinary 20244214024
6 Senary 2015321401
8 Octal 116743551
10 Decimal 20694889
12 Duodecimal 6b20261
16 Hexadecimal 13bc769
20 Vigesimal 696h49
36 Base36 cbka1

Cryptographic Hash Functions

md5 c3267fcdbe6a2a6f63a6629a2254154a
sha1 6d5a7ae56e1ecb8ceb96db5dda1b376a9805cc3d
sha256 f0f6bd63f03fdc5790c0fb99e17a9860dcd3afb5b048fd47119ce071f2190ecf
sha512 97eb9e99b4c4e5b6ba1ca2be899e1e9699318d19578a86e7ad5fc7a7e9c35eec018455f0f1b3f649fa9c1150c07fa4969812b32112f953602ee561bec5905e82
ripemd-160 2dea4cc2f8b0241b0a750529a325a871d3a00818

20694889 as geometric shapes

Circle

Radius = n
Diameter 41389778
Circumference 130029822.49851
Area 1.3454763716482E+15

Sphere

Radius = n
Volume 3.712597888451E+22
Surface area 5.3819054865928E+15
Circumference 130029822.49851

Square

Length = n
Perimeter 82779556
Area 428278430722321
Diagonal 29266992.695606

Cube

Length = n
Surface area 2569670584333926
Volume 8.8631745848926E+21
Space diagonal 35844599.204998

Equilateral Triangle

Length = n
Perimeter 62084667
Area 1.8545000044923E+14
Altitude 17922299.602499

Triangular Pyramid

Length = n
Surface area 1.8545000044923E+14
Volume 1.0445351419696E+21
Height 9755664.2318686