20995711 (number)

20995711 is an odd 8-digits composite number following 20995710 and preceding 20995712. In scientific notation, it is written as 2.0995711 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 17661600 positive integers (up to 20995711) that are relatively prime to 20995711.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred eleven

Notation

Scientific notation 2.0995711 × 10^7
Engineering notation 2.0995711 × 10^6

Prime Factorization of 20995711

Prime Factorization 11 × 23 × 31 × 2677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20995711
Product of the distinct prime numbers

The prime factorization of 20995711 is 11 × 23 × 31 × 2677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 91, 78, 743, 777, 7277, 6960, 77816, 58595, 275712, 698658, 1830439, 4701048, 53022027, 84620163, 975250411, 138977994, 3748816486, 6867255897

Basic calculations (n = 20995711)

Multiplication

n×y
n×2 41991422
n×3 62987133
n×4 83982844
n×5 104978555

Division

n÷y
n÷2 10497855.5
n÷3 6998570.3333333
n÷3 5248927.75
n÷5 4199142.2

Exponentiation

ny
n2 440819880395521
n3 9.2553268118389E+21
n4 1.9432216695192E+29
n5 4.0799320582163E+36

Nth Root

y√n
2√n 4582.1077027936
3√n 275.87363377864
4√n 67.691267551979
5√n 29.135744314114

Divisors of 20995711

1, 11, 23, 31, 253, 341, 713, 2677, 7843, 29447, 61571, 82987, 677281, 912857, 1908701, 20995711

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20995710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995711 can be divided by 16 positive divisors. The sum of these divisors (counting 20995711) is 1, the average is 0.0625.

Base conversion 20995711

Base System Value
2 Binary 1010000000101111001111111
3 Ternary 1110111200200221
4 Quaternary 1100011321333
5 Quinary 20333330321
6 Senary 2030002211
8 Octal 120057177
10 Decimal 20995711
12 Duodecimal 7046367
16 Hexadecimal 1405e7f
20 Vigesimal 6b495b
36 Base36 ci0e7

Cryptographic Hash Functions

md5 9c998e10f13d9a5cd750a7089a6e7363
sha1 6a484337ae80b8f60e36a199e9c7e75e87f0dee9
sha256 dabd8c3d074089d42e2888c86922651ecfdc516eb7bad26002613142ca8a2330
sha512 5a19f3cebf25f8633b939d3317f21f298d064f77dc46dd0f8eef5b3d3e18a72c2b0d31ed4dc18e8286618c8b06f21f4d4d8984f396f8a451a277dacb0138223c
ripemd-160 6156dbb5fded5d7989804fa2089cf27fe513ddac

20995711 as geometric shapes

Circle

Radius = n
Diameter 41991422
Circumference 131919942.86899
Area 1.3848764978069E+15

Sphere

Radius = n
Volume 3.8768622291528E+22
Surface area 5.5395059912276E+15
Circumference 131919942.86899

Square

Length = n
Perimeter 83982844
Area 440819880395521
Diagonal 29692419.247866

Cube

Length = n
Surface area 2644919282373126
Volume 9.2553268118389E+21
Space diagonal 36365638.193033

Equilateral Triangle

Length = n
Perimeter 62987133
Area 1.9088060745787E+14
Altitude 18182819.096516

Triangular Pyramid

Length = n
Surface area 1.9088060745787E+14
Volume 1.0907507251248E+21
Height 9897473.082622