19994655 (number)

19994655 is an odd 8-digits composite number following 19994654 and preceding 19994656. In scientific notation, it is written as 1.9994655 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 10637088 positive integers (up to 19994655) that are relatively prime to 19994655.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-four thousand six hundred fifty-five

Notation

Scientific notation 1.9994655 × 10^7
Engineering notation 1.9994655 × 10^6

Prime Factorization of 19994655

Prime Factorization 3 × 5 × 463 × 2879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19994655
Product of the distinct prime numbers

The prime factorization of 19994655 is 3 × 5 × 463 × 2879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19994655)

Multiplication

n×y
n×2 39989310
n×3 59983965
n×4 79978620
n×5 99973275

Division

n÷y
n÷2 9997327.5
n÷3 6664885
n÷3 4998663.75
n÷5 3998931

Exponentiation

ny
n2 399786228569025
n3 7.9935877139888E+21
n4 1.5982902855344E+29
n5 3.1957262849113E+36

Nth Root

y√n
2√n 4471.5383259008
3√n 271.41757856812
4√n 66.86956202863
5√n 28.852455707052

Divisors of 19994655

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 -19994654
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 19994655 can be divided by 16 positive divisors. The sum of these divisors (counting 19994655) is 1, the average is 0.0625.

Base conversion 19994655

Base System Value
2 Binary 1001100010001100000011111
3 Ternary 1101121211111210
4 Quaternary 1030101200133
5 Quinary 20104312110
6 Senary 1552315503
8 Octal 114214037
10 Decimal 19994655
12 Duodecimal 6842b93
16 Hexadecimal 131181f
20 Vigesimal 64j6cf
36 Base36 bwjz3

Cryptographic Hash Functions

md5 ab98886dc95c31ac76c9216fcfadb1c5
sha1 4a5588823ab15b50fd88b43944d0d23fb0e2b13a
sha256 ba65b2b1dd8120d5f3a2be419c35f0d43e40862390e7d350dba4df09443a6567
sha512 2eefc157263bda2e0a08226bb493e98ddaf4591d3fee72db561e47bdb121fd6b725c4aae396c34f27e219a8b916e87b7ded2b5aafc896b4ffbe6481bbb0eeeea
ripemd-160 5ca8a4d7ddd9fe678a26fbcf35e1ee1247c6937d

19994655 as geometric shapes

Circle

Radius = n
Diameter 39989310
Circumference 125630122.51812
Area 1.2559654786788E+15

Sphere

Radius = n
Volume 3.3483461917457E+22
Surface area 5.0238619147153E+15
Circumference 125630122.51812

Square

Length = n
Perimeter 79978620
Area 399786228569025
Diagonal 28276712.275971

Cube

Length = n
Surface area 2398717371414150
Volume 7.9935877139888E+21
Space diagonal 34631758.339811

Equilateral Triangle

Length = n
Perimeter 59983965
Area 1.7311251501197E+14
Altitude 17315879.169906

Triangular Pyramid

Length = n
Surface area 1.7311251501197E+14
Volume 9.4205334642849E+20
Height 9425570.758657