19949916 (number)

19949916 is an even 8-digits composite number following 19949915 and preceding 19949917. In scientific notation, it is written as 1.9949916 × 10^7. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 5676480 positive integers (up to 19949916) that are relatively prime to 19949916.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9949916 × 10^7
Engineering notation 1.9949916 × 10^6

Prime Factorization of 19949916

Prime Factorization 2 × 2 × 3 × 7 × 541 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9974958
Product of the distinct prime numbers

The prime factorization of 19949916 is 2 × 2 × 3 × 7 × 541 × 439. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19949916)

Multiplication

n×y
n×2 39899832
n×3 59849748
n×4 79799664
n×5 99749580

Division

n÷y
n÷2 9974958
n÷3 6649972
n÷3 4987479
n÷5 3989983.2

Exponentiation

ny
n2 397999148407056
n3 7.9400495787923E+21
n4 1.5840332213274E+29
n5 3.1601329706691E+36

Nth Root

y√n
2√n 4466.5328835686
3√n 271.21499077429
4√n 66.832124637547
5√n 28.839532384424

Divisors of 19949916

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19949915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19949916 can be divided by 48 positive divisors. The sum of these divisors (counting 19949916) is 1, the average is 0.020833333333333.

Base conversion 19949916

Base System Value
2 Binary 1001100000110100101011100
3 Ternary 1101112120010210
4 Quaternary 1030012211130
5 Quinary 20101344131
6 Senary 1551332420
8 Octal 114064534
10 Decimal 19949916
12 Duodecimal 6821110
16 Hexadecimal 130695c
20 Vigesimal 64defg
36 Base36 bvlgc

Cryptographic Hash Functions

md5 443a0fa8c009e08acc9651007dfa2b80
sha1 7ad9e506787f4e8af83ad9087f1290fbcdcdf0a1
sha256 51281ff8631444133a082f6d8e25190491fa53fc6a569cc51fecc4174ccb578a
sha512 40129e999e274a246a8ea2fae7ecc3f377406a6de51eedb442e20492f6a0c9c997957e95790f1fcbaf41ade40d263addccade47e581c72c56cc3225f8005f7f8
ripemd-160 1efb4cda8c453e63287ecf492c5beffaef965a3a

19949916 as geometric shapes

Circle

Radius = n
Diameter 39899832
Circumference 125349019.09067
Area 1.2503512007706E+15

Sphere

Radius = n
Volume 3.3259201901163E+22
Surface area 5.0014048030824E+15
Circumference 125349019.09067

Square

Length = n
Perimeter 79799664
Area 397999148407056
Diagonal 28213441.775404

Cube

Length = n
Surface area 2387994890442336
Volume 7.9400495787923E+21
Space diagonal 34554268.118731

Equilateral Triangle

Length = n
Perimeter 59849748
Area 1.7233868660254E+14
Altitude 17277134.059366

Triangular Pyramid

Length = n
Surface area 1.7233868660254E+14
Volume 9.357438166869E+20
Height 9404480.5918013