20689927 (number)

20689927 is an odd 8-digits composite number following 20689926 and preceding 20689928. In scientific notation, it is written as 2.0689927 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20022480 positive integers (up to 20689927) that are relatively prime to 20689927.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0689927 × 10^7
Engineering notation 2.0689927 × 10^6

Prime Factorization of 20689927

Prime Factorization 31 × 667417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20689927
Product of the distinct prime numbers

The prime factorization of 20689927 is 31 × 667417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20689927)

Multiplication

n×y
n×2 41379854
n×3 62069781
n×4 82759708
n×5 103449635

Division

n÷y
n÷2 10344963.5
n÷3 6896642.3333333
n÷3 5172481.75
n÷5 4137985.4

Exponentiation

ny
n2 428073079265329
n3 8.8568007606649E+21
n4 1.832465611917E+29
n5 3.7913579740573E+36

Nth Root

y√n
2√n 4548.6181418097
3√n 274.52779348816
4√n 67.443444023935
5√n 29.05037826223

Divisors of 20689927

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 -20689926
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 20689927 can be divided by 4 positive divisors. The sum of these divisors (counting 20689927) is 1, the average is 0.25.

Base conversion 20689927

Base System Value
2 Binary 1001110111011010000000111
3 Ternary 1102221011020121
4 Quaternary 1032323100013
5 Quinary 20244034202
6 Senary 2015242411
8 Octal 116732007
10 Decimal 20689927
12 Duodecimal 6b19407
16 Hexadecimal 13bb407
20 Vigesimal 6964g7
36 Base36 cbgg7

Cryptographic Hash Functions

md5 6ddcc5ed999fad288a8e647b6b3e2a41
sha1 381509398c920ac5496fa02da2ba60d629a2bb0e
sha256 f3e622486992fab011fef544ee8ce072adce8d4288c17b73e1c8ef20c5a6db92
sha512 ad8fb55dfb5504345fd5b5972be6e44c1fce4fc9f8c4b9c2b2943f34cedcb7d04d04021d6606acc89864a22a319d8328cdf66bbcc5a5cc7b0d685a8aa8655eeb
ripemd-160 ff7f7a4de3ddd96d0b308bb7ca66e0d8cfe5c963

20689927 as geometric shapes

Circle

Radius = n
Diameter 41379854
Circumference 129998645.33302
Area 1.3448312410195E+15

Sphere

Radius = n
Volume 3.7099280272018E+22
Surface area 5.3793249640781E+15
Circumference 129998645.33302

Square

Length = n
Perimeter 82759708
Area 428073079265329
Diagonal 29259975.367909

Cube

Length = n
Surface area 2568438475591974
Volume 8.8568007606649E+21
Space diagonal 35836004.768891

Equilateral Triangle

Length = n
Perimeter 62069781
Area 1.8536108066E+14
Altitude 17918002.384446

Triangular Pyramid

Length = n
Surface area 1.8536108066E+14
Volume 1.0437839795807E+21
Height 9753325.1226364