19965984 (number)

19965984 is an even 8-digits composite number following 19965983 and preceding 19965985. In scientific notation, it is written as 1.9965984 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 6439680 positive integers (up to 19965984) that are relatively prime to 19965984.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred sixty-five thousand nine hundred eighty-four

Notation

Scientific notation 1.9965984 × 10^7
Engineering notation 1.9965984 × 10^6

Prime Factorization of 19965984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 31 × 6709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1247874
Product of the distinct prime numbers

The prime factorization of 19965984 is 2 × 2 × 2 × 2 × 2 × 3 × 31 × 6709. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19965984)

Multiplication

n×y
n×2 39931968
n×3 59897952
n×4 79863936
n×5 99829920

Division

n÷y
n÷2 9982992
n÷3 6655328
n÷3 4991496
n÷5 3993196.8

Exponentiation

ny
n2 398640517088256
n3 7.9592501859358E+21
n4 1.5891426186439E+29
n5 3.1728796097563E+36

Nth Root

y√n
2√n 4468.3312321268
3√n 271.2877849492
4√n 66.845577506121
5√n 28.844176457998

Divisors of 19965984

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 -19965983
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 19965984 can be divided by 48 positive divisors. The sum of these divisors (counting 19965984) is 1, the average is 0.020833333333333.

Base conversion 19965984

Base System Value
2 Binary 1001100001010100000100000
3 Ternary 1101120101011220
4 Quaternary 1030022200200
5 Quinary 20102402414
6 Senary 1551535040
8 Octal 114124040
10 Decimal 19965984
12 Duodecimal 682a480
16 Hexadecimal 130a820
20 Vigesimal 64fej4
36 Base36 bvxuo

Cryptographic Hash Functions

md5 8e5286fd062d7bc142b8b80352d4436a
sha1 72d92025eea9a84bfa0de3f08147f5c8412a596c
sha256 854e81d4b4f687b3b1f7ba41b317ff518a1e355fcd6b6b6519287f834279c04b
sha512 12470ba09a5bbcaea6b1f953ec85b54d9d3f35264aafff6d47e3c3a12f634f9dd6fa9de061dca079d93bbb7709876edd1efc78b9f614f93a7699655e5c630101
ripemd-160 93cffb6b8e351c96b44c058c51c38af4fc398385

19965984 as geometric shapes

Circle

Radius = n
Diameter 39931968
Circumference 125449977.31218
Area 1.2523661199077E+15

Sphere

Radius = n
Volume 3.3339629216292E+22
Surface area 5.0094644796308E+15
Circumference 125449977.31218

Square

Length = n
Perimeter 79863936
Area 398640517088256
Diagonal 28236165.358924

Cube

Length = n
Surface area 2391843102529536
Volume 7.9592501859358E+21
Space diagonal 34582098.711107

Equilateral Triangle

Length = n
Perimeter 59897952
Area 1.726164073881E+14
Altitude 17291049.355554

Triangular Pyramid

Length = n
Surface area 1.726164073881E+14
Volume 9.3800662993925E+20
Height 9412055.1196414