20954788 (number)

20954788 is an even 8-digits composite number following 20954787 and preceding 20954789. In scientific notation, it is written as 2.0954788 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 10437032 positive integers (up to 20954788) that are relatively prime to 20954788.

Interesting facts

Basic properties

Name

Name twenty million nine hundred fifty-four thousand seven hundred eighty-eight

Notation

Scientific notation 2.0954788 × 10^7
Engineering notation 2.0954788 × 10^6

Prime Factorization of 20954788

Prime Factorization 2 × 2 × 263 × 19919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10477394
Product of the distinct prime numbers

The prime factorization of 20954788 is 2 × 2 × 263 × 19919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 24, 41, 293, 59, 423, 2881, 77666, 17308, 874161, 156052, 4029142, 3675568, 15396004, 15922590, 741898038, 239047162, 6172605330, 9687262407

Basic calculations (n = 20954788)

Multiplication

n×y
n×2 41909576
n×3 62864364
n×4 83819152
n×5 104773940

Division

n÷y
n÷2 10477394
n÷3 6984929.3333333
n÷3 5238697
n÷5 4190957.6

Exponentiation

ny
n2 439103140124944
n3 9.2013132114525E+21
n4 1.9281156766759E+29
n5 4.0403255244219E+36

Nth Root

y√n
2√n 4577.6400033205
3√n 275.69428096459
4√n 67.658258943905
5√n 29.124377680795

Divisors of 20954788

1, 2, 4, 263, 526, 1052, 19919, 39838, 79676, 5238697, 10477394, 20954788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20954787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20954788 can be divided by 12 positive divisors. The sum of these divisors (counting 20954788) is 1, the average is 0.083333333333333.

Base conversion 20954788

Base System Value
2 Binary 1001111111011111010100100
3 Ternary 1110102121120021
4 Quaternary 1033323322210
5 Quinary 20331023123
6 Senary 2025044524
8 Octal 117737244
10 Decimal 20954788
12 Duodecimal 7026744
16 Hexadecimal 13fbea4
20 Vigesimal 6aj6j8
36 Base36 ch4tg

Cryptographic Hash Functions

md5 75ad4ba507feb1262007aab26a703cf6
sha1 c0439326d3aa6397607626dd767bf07aa08df443
sha256 9cd06a7be7270f2150d735b378f7ba5ddc02127ec91e4fc208f93ea70befd6b1
sha512 373afb9a6a198ba89410d822fe1fdcbc35c017b01cb318370bc84b9eeca069037dd5dc3959017c5b7946e53bd84e41ca792bc544ed8ba539d23df821befbd61e
ripemd-160 09fdbff2762d993828cc874d6442ad4833c2d76b

20954788 as geometric shapes

Circle

Radius = n
Diameter 41909576
Circumference 131662816.07666
Area 1.3794831991847E+15

Sphere

Radius = n
Volume 3.8542370651304E+22
Surface area 5.5179327967389E+15
Circumference 131662816.07666

Square

Length = n
Perimeter 83819152
Area 439103140124944
Diagonal 29634545.386253

Cube

Length = n
Surface area 2634618840749664
Volume 9.2013132114525E+21
Space diagonal 36294757.477835

Equilateral Triangle

Length = n
Perimeter 62864364
Area 1.9013723711486E+14
Altitude 18147378.738917

Triangular Pyramid

Length = n
Surface area 1.9013723711486E+14
Volume 1.0843851612732E+21
Height 9878181.7954177