19943984 (number)

19943984 is an even 8-digits composite number following 19943983 and preceding 19943985. In scientific notation, it is written as 1.9943984 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors. There are 9971984 positive integers (up to 19943984) that are relatively prime to 19943984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9943984 × 10^7
Engineering notation 1.9943984 × 10^6

Prime Factorization of 19943984

Prime Factorization 2 × 2 × 2 × 2 × 1246499

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2492998
Product of the distinct prime numbers

The prime factorization of 19943984 is 2 × 2 × 2 × 2 × 1246499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19943984)

Multiplication

n×y
n×2 39887968
n×3 59831952
n×4 79775936
n×5 99719920

Division

n÷y
n÷2 9971992
n÷3 6647994.6666667
n÷3 4985996
n÷5 3988796.8

Exponentiation

ny
n2 397762497792256
n3 7.9329688917688E+21
n4 1.5821500464993E+29
n5 3.1554375212982E+36

Nth Root

y√n
2√n 4465.8687844584
3√n 271.18810667091
4√n 66.827156040478
5√n 28.837817124499

Divisors of 19943984

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19943983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19943984 can be divided by 10 positive divisors. The sum of these divisors (counting 19943984) is 1, the average is 0.1.

Base conversion 19943984

Base System Value
2 Binary 1001100000101001000110000
3 Ternary 1101112021000002
4 Quaternary 1030011020300
5 Quinary 20101201414
6 Senary 1551245132
8 Octal 114051060
10 Decimal 19943984
12 Duodecimal 68197a8
16 Hexadecimal 1305230
20 Vigesimal 64cjj4
36 Base36 bvgvk

Cryptographic Hash Functions

md5 11a58851a285f0d5e950a24b1d6b39fb
sha1 f74bbd0163c45fb49667f63dcf52123527011ad7
sha256 e4212efb36161eb0dcc1487559eda8579448af5714c25378207c310f82c9bb6f
sha512 3e1573c149bd016ed781f6273001a3c2b37ad6d46699d5368f4adefdbc637d3592255335b3954300a45ec5364808f05c6ad3a2005a3d59d2d6dbc3e605ed67c7
ripemd-160 f32115f30786d71871a8fc355c5a00f1e879ca98

19943984 as geometric shapes

Circle

Radius = n
Diameter 39887968
Circumference 125311747.23542
Area 1.2496077409377E+15

Sphere

Radius = n
Volume 3.3229542388716E+22
Surface area 4.9984309637507E+15
Circumference 125311747.23542

Square

Length = n
Perimeter 79775936
Area 397762497792256
Diagonal 28205052.660552

Cube

Length = n
Surface area 2386574986753536
Volume 7.9329688917688E+21
Space diagonal 34543993.593341

Equilateral Triangle

Length = n
Perimeter 59831952
Area 1.7223621388042E+14
Altitude 17271996.79667

Triangular Pyramid

Length = n
Surface area 1.7223621388042E+14
Volume 9.3490934971861E+20
Height 9401684.220184