20739911 (number)

20739911 is an odd 8-digits composite number following 20739910 and preceding 20739912. In scientific notation, it is written as 2.0739911 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 20730000 positive integers (up to 20739911) that are relatively prime to 20739911.

Interesting facts

Basic properties

Name

Name twenty million seven hundred thirty-nine thousand nine hundred eleven

Notation

Scientific notation 2.0739911 × 10^7
Engineering notation 2.0739911 × 10^6

Prime Factorization of 20739911

Prime Factorization 6911 × 3001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20739911
Product of the distinct prime numbers

The prime factorization of 20739911 is 6911 × 3001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 85, 100, 693, 600, 7785, 7155, 67968, 83184, 6207, 200814, 454798, 3264532, 79129470, 67621751, 389011610, 476343891, 3137357335, 1559428241

Basic calculations (n = 20739911)

Multiplication

n×y
n×2 41479822
n×3 62219733
n×4 82959644
n×5 103699555

Division

n÷y
n÷2 10369955.5
n÷3 6913303.6666667
n÷3 5184977.75
n÷5 4147982.2

Exponentiation

ny
n2 430143908287921
n3 8.9211463750836E+21
n4 1.8502378183721E+29
n5 3.8373767681871E+36

Nth Root

y√n
2√n 4554.1092433098
3√n 274.74868941637
4√n 67.484140679939
5√n 29.064401056538

Divisors of 20739911

1, 3001, 6911, 20739911

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 -20739910
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 20739911 can be divided by 4 positive divisors. The sum of these divisors (counting 20739911) is 1, the average is 0.25.

Base conversion 20739911

Base System Value
2 Binary 1001111000111011101000111
3 Ternary 1110000200210212
4 Quaternary 1033013131013
5 Quinary 20302134121
6 Senary 2020310035
8 Octal 117073507
10 Decimal 20739911
12 Duodecimal 6b4231b
16 Hexadecimal 13c7747
20 Vigesimal 69c9fb
36 Base36 ccj0n

Cryptographic Hash Functions

md5 beb6819ebab025e0e4d51e997b0b7b83
sha1 d13bfaa4d26d3708876624c125e49412cafd3cdc
sha256 71fb6e2669665d30b1059955eacb0a803cf99c2e3966a0668ad01ba2745866b9
sha512 61ff4fbe557672e29d4043ff0b85271bcec4cc24d3ae8d5f63826c1dba6201a57a585704fee5ea6ed51b4f4fe622975225045fa7de85b575b8795b1f39b27aad
ripemd-160 5c6f2b9fded3b501d6164a5460da02403d55145f

20739911 as geometric shapes

Circle

Radius = n
Diameter 41479822
Circumference 130312704.06741
Area 1.3513369422637E+15

Sphere

Radius = n
Volume 3.7368810551416E+22
Surface area 5.4053477690549E+15
Circumference 130312704.06741

Square

Length = n
Perimeter 82959644
Area 430143908287921
Diagonal 29330663.418611

Cube

Length = n
Surface area 2580863449727526
Volume 8.9211463750836E+21
Space diagonal 35922579.596457

Equilateral Triangle

Length = n
Perimeter 62219733
Area 1.8625777593023E+14
Altitude 17961289.798228

Triangular Pyramid

Length = n
Surface area 1.8625777593023E+14
Volume 1.0513671829632E+21
Height 9776887.8062036