19954449 (number)

19954449 is an odd 8-digits composite number following 19954448 and preceding 19954450. In scientific notation, it is written as 1.9954449 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13077144 positive integers (up to 19954449) that are relatively prime to 19954449.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred fifty-four thousand four hundred forty-nine

Notation

Scientific notation 1.9954449 × 10^7
Engineering notation 1.9954449 × 10^6

Prime Factorization of 19954449

Prime Factorization 59 × 3 × 3 × 37579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6651483
Product of the distinct prime numbers

The prime factorization of 19954449 is 59 × 3 × 3 × 37579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19954449)

Multiplication

n×y
n×2 39908898
n×3 59863347
n×4 79817796
n×5 99772245

Division

n÷y
n÷2 9977224.5
n÷3 6651483
n÷3 4988612.25
n÷5 3990889.8

Exponentiation

ny
n2 398180034893601
n3 7.9454631991026E+21
n4 1.5854734018787E+29
n5 3.1637248138645E+36

Nth Root

y√n
2√n 4467.0402953186
3√n 271.23553095182
4√n 66.835920696274
5√n 28.840842843278

Divisors of 19954449

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 -19954448
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 19954449 can be divided by 12 positive divisors. The sum of these divisors (counting 19954449) is 1, the average is 0.083333333333333.

Base conversion 19954449

Base System Value
2 Binary 1001100000111101100010001
3 Ternary 1101112210100200
4 Quaternary 1030013230101
5 Quinary 20102020244
6 Senary 1551405413
8 Octal 114075421
10 Decimal 19954449
12 Duodecimal 6823869
16 Hexadecimal 1307b11
20 Vigesimal 64e629
36 Base36 bvoy9

Cryptographic Hash Functions

md5 d5815c5b2e5c5600dac1e50faf54ffc0
sha1 7a9d5ddd06c2e0f79422c149527d3a6e319e8da2
sha256 74a1e43521acd63089434aebcea1fcd61c026bcb4f7ac83ef89b125f3aeb69e1
sha512 55a9c72db405601009cc0032a82026e4320c3d0a4eba4aeb5118b46d758ecd5ed7ef6a5e529d42299dba7182495437bf8431e7966eb7758ad521cd082d8f4880
ripemd-160 8bac574c0571435c33dac90968325c5728492168

19954449 as geometric shapes

Circle

Radius = n
Diameter 39908898
Circumference 125377500.76966
Area 1.2509194724279E+15

Sphere

Radius = n
Volume 3.3281878420892E+22
Surface area 5.0036778897115E+15
Circumference 125377500.76966

Square

Length = n
Perimeter 79817796
Area 398180034893601
Diagonal 28219852.405482

Cube

Length = n
Surface area 2389080209361606
Volume 7.9454631991026E+21
Space diagonal 34562119.505042

Equilateral Triangle

Length = n
Perimeter 59863347
Area 1.7241701274882E+14
Altitude 17281059.752521

Triangular Pyramid

Length = n
Surface area 1.7241701274882E+14
Volume 9.3638181795893E+20
Height 9406617.4684941