20941689 (number)

20941689 is an odd 8-digits composite number following 20941688 and preceding 20941690. In scientific notation, it is written as 2.0941689 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13949936 positive integers (up to 20941689) that are relatively prime to 20941689.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-one thousand six hundred eighty-nine

Notation

Scientific notation 2.0941689 × 10^7
Engineering notation 2.0941689 × 10^6

Prime Factorization of 20941689

Prime Factorization 3 × 3719 × 1877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20941689
Product of the distinct prime numbers

The prime factorization of 20941689 is 3 × 3719 × 1877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20941689)

Multiplication

n×y
n×2 41883378
n×3 62825067
n×4 83766756
n×5 104708445

Division

n÷y
n÷2 10470844.5
n÷3 6980563
n÷3 5235422.25
n÷5 4188337.8

Exponentiation

ny
n2 438554338172721
n3 9.184068559614E+21
n4 1.9232990753011E+29
n5 4.0277131088944E+36

Nth Root

y√n
2√n 4576.2090205759
3√n 275.63682278151
4√n 67.647683039228
5√n 29.120735595268

Divisors of 20941689

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20941688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20941689 can be divided by 8 positive divisors. The sum of these divisors (counting 20941689) is 1, the average is 0.125.

Base conversion 20941689

Base System Value
2 Binary 1001111111000101101111001
3 Ternary 1110101221121010
4 Quaternary 1033320231321
5 Quinary 20330113224
6 Senary 2024504133
8 Octal 117705571
10 Decimal 20941689
12 Duodecimal 701b049
16 Hexadecimal 13f8b79
20 Vigesimal 6ahe49
36 Base36 cgupl

Cryptographic Hash Functions

md5 4c0c71577f40ae3fa01949f9ce3dd000
sha1 634603bce8feea664c7f9bf3b4b5ec374e2dd7b7
sha256 38f1bf5a9b85c52a8cbd8b0dd67bba04ec01c8e854e6106272823567995d8751
sha512 d50061913f2df099853c28844a9b298e09c0df1f662b2b2ae12f4984a3d3592c2069dadf8a405a438f03b2c4fc23d434f0757d52a88004d353d2280e9795025a
ripemd-160 47046f31a584dc0380358daa5f36b3cf777b551a

20941689 as geometric shapes

Circle

Radius = n
Diameter 41883378
Circumference 131580512.63232
Area 1.3777590870034E+15

Sphere

Radius = n
Volume 3.8470136422598E+22
Surface area 5.5110363480134E+15
Circumference 131580512.63232

Square

Length = n
Perimeter 83766756
Area 438554338172721
Diagonal 29616020.602799

Cube

Length = n
Surface area 2631326029036326
Volume 9.184068559614E+21
Space diagonal 36272069.344306

Equilateral Triangle

Length = n
Perimeter 62825067
Area 1.8989959889872E+14
Altitude 18136034.672153

Triangular Pyramid

Length = n
Surface area 1.8989959889872E+14
Volume 1.0823528595642E+21
Height 9872006.8675998