19946916 (number)

19946916 is an even 8-digits composite number following 19946915 and preceding 19946917. In scientific notation, it is written as 1.9946916 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 5687040 positive integers (up to 19946916) that are relatively prime to 19946916.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-six thousand nine hundred sixteen

Notation

Scientific notation 1.9946916 × 10^7
Engineering notation 1.9946916 × 10^6

Prime Factorization of 19946916

Prime Factorization 2 × 2 × 3 × 3 × 17 × 11 × 2963

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3324486
Product of the distinct prime numbers

The prime factorization of 19946916 is 2 × 2 × 3 × 3 × 17 × 11 × 2963. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19946916)

Multiplication

n×y
n×2 39893832
n×3 59840748
n×4 79787664
n×5 99734580

Division

n÷y
n÷2 9973458
n÷3 6648972
n÷3 4986729
n÷5 3989383.2

Exponentiation

ny
n2 397879457911056
n3 7.9364681250774E+21
n4 1.583080630276E+29
n5 3.1577576353342E+36

Nth Root

y√n
2√n 4466.1970399883
3√n 271.20139529916
4√n 66.829611999384
5√n 28.838664974238

Divisors of 19946916

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19946915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19946916 can be divided by 72 positive divisors. The sum of these divisors (counting 19946916) is 1, the average is 0.013888888888889.

Base conversion 19946916

Base System Value
2 Binary 1001100000101110110100100
3 Ternary 1101112102000200
4 Quaternary 1030011312210
5 Quinary 20101300131
6 Senary 1551310500
8 Octal 114056644
10 Decimal 19946916
12 Duodecimal 681b430
16 Hexadecimal 1305da4
20 Vigesimal 64d75g
36 Base36 bvj50

Cryptographic Hash Functions

md5 cd712ba9ee80da806ab5d2fc8d1da488
sha1 96b58b19a04ffa14cc148b81a916dc40a734b780
sha256 a4f07d19f2f5aab55e152376c80608e6eac562a45a7067dbca9f1f149bb4b3e3
sha512 6fc575d70bfd46c8cc4d4fc458de5ce8184311aed074fd83a1fad87c6ffb3966a75bf0ca38295a282340b1450baeab63792d0ae1628f71a31efb34c0e623a7f4
ripemd-160 f00d224f71f95155e5c1916a3e295d17e423265e

19946916 as geometric shapes

Circle

Radius = n
Diameter 39893832
Circumference 125330169.53475
Area 1.2499751819877E+15

Sphere

Radius = n
Volume 3.3244199942923E+22
Surface area 4.9999007279507E+15
Circumference 125330169.53475

Square

Length = n
Perimeter 79787664
Area 397879457911056
Diagonal 28209199.134717

Cube

Length = n
Surface area 2387276747466336
Volume 7.9364681250774E+21
Space diagonal 34549071.966309

Equilateral Triangle

Length = n
Perimeter 59840748
Area 1.7228685909748E+14
Altitude 17274535.983154

Triangular Pyramid

Length = n
Surface area 1.7228685909748E+14
Volume 9.3532173831885E+20
Height 9403066.378239