19944384 (number)

19944384 is an even 8-digits composite number following 19944383 and preceding 19944385. In scientific notation, it is written as 1.9944384 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 6580224 positive integers (up to 19944384) that are relatively prime to 19944384.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred forty-four thousand three hundred eighty-four

Notation

Scientific notation 1.9944384 × 10^7
Engineering notation 1.9944384 × 10^6

Prime Factorization of 19944384

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109 × 953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 623262
Product of the distinct prime numbers

The prime factorization of 19944384 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 109 × 953. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19944384)

Multiplication

n×y
n×2 39888768
n×3 59833152
n×4 79777536
n×5 99721920

Division

n÷y
n÷2 9972192
n÷3 6648128
n÷3 4986096
n÷5 3988876.8

Exponentiation

ny
n2 397778453139456
n3 7.9334462163393E+21
n4 1.5822769778202E+29
n5 3.1557539640005E+36

Nth Root

y√n
2√n 4465.9135683531
3√n 271.18991965735
4√n 66.827491112214
5√n 28.837932798823

Divisors of 19944384

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19944383
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19944384 can be divided by 56 positive divisors. The sum of these divisors (counting 19944384) is 1, the average is 0.017857142857143.

Base conversion 19944384

Base System Value
2 Binary 1001100000101001111000000
3 Ternary 1101112021112220
4 Quaternary 1030011033000
5 Quinary 20101210014
6 Senary 1551251040
8 Octal 114051700
10 Decimal 19944384
12 Duodecimal 6819a80
16 Hexadecimal 13053c0
20 Vigesimal 64d0j4
36 Base36 bvh6o

Cryptographic Hash Functions

md5 84f46260e45bdfceee316a825c9faa16
sha1 c98660af5154c5e743aa53dfe1f8a7ad200b3f4d
sha256 6efd89151727347a197d4dffb29c88d37bdc56b9c1864cd29285f978685053f8
sha512 9fbfaa5ed26b5cc90717ca8634ee6d78463405ebd53fe5d9a91d9def9e744bfe760a2b225eab5d9271f1f51f21970d504faae9a54baed3aab4f2fd0d6f44bd96
ripemd-160 f8f56b7408fb542a9df9f4148c5d3f9d32b58443

19944384 as geometric shapes

Circle

Radius = n
Diameter 39888768
Circumference 125314260.50955
Area 1.2496578661392E+15

Sphere

Radius = n
Volume 3.3231541801202E+22
Surface area 4.9986314645569E+15
Circumference 125314260.50955

Square

Length = n
Perimeter 79777536
Area 397778453139456
Diagonal 28205618.345977

Cube

Length = n
Surface area 2386670718836736
Volume 7.9334462163393E+21
Space diagonal 34544686.413664

Equilateral Triangle

Length = n
Perimeter 59833152
Area 1.7224312274842E+14
Altitude 17272343.206832

Triangular Pyramid

Length = n
Surface area 1.7224312274842E+14
Volume 9.3496560295871E+20
Height 9401872.7819923