19389924 (number)

19389924 is an even 8-digits composite number following 19389923 and preceding 19389925. In scientific notation, it is written as 1.9389924 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 6288192 positive integers (up to 19389924) that are relatively prime to 19389924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9389924 × 10^7
Engineering notation 1.9389924 × 10^6

Prime Factorization of 19389924

Prime Factorization 2 × 2 × 9 × 37 × 14557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9694962
Product of the distinct prime numbers

The prime factorization of 19389924 is 2 × 2 × 9 × 37 × 14557. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 33, 56, 351, 983, 7152, 5020, 93520, 31436, 602868, 67061, 3985720, 300561, 85518720, 43633658, 868890080, 304720265, 5799361468, 7839650320

Basic calculations (n = 19389924)

Multiplication

n×y
n×2 38779848
n×3 58169772
n×4 77559696
n×5 96949620

Division

n÷y
n÷2 9694962
n÷3 6463308
n÷3 4847481
n÷5 3877984.8

Exponentiation

ny
n2 375969152725776
n3 7.2900132976972E+21
n4 1.4135280380134E+29
n5 2.7408201228949E+36

Nth Root

y√n
2√n 4403.3991415723
3√n 268.65321093657
4√n 66.358112854212
5√n 28.675778781066

Divisors of 19389924

1, 2, 4, 9, 18, 36, 37, 74, 148, 333, 666, 1332, 14557, 29114, 58228, 131013, 262026, 524052, 538609, 1077218, 2154436, 4847481, 9694962, 19389924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19389923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19389924 can be divided by 24 positive divisors. The sum of these divisors (counting 19389924) is 1, the average is 0.041666666666667.

Base conversion 19389924

Base System Value
2 Binary 1001001111101110111100100
3 Ternary 1100111002222100
4 Quaternary 1021331313210
5 Quinary 14430434144
6 Senary 1531332100
8 Octal 111756744
10 Decimal 19389924
12 Duodecimal 65b1030
16 Hexadecimal 127dde4
20 Vigesimal 613eg4
36 Base36 bjld0

Cryptographic Hash Functions

md5 172d1d6b3e3a3eb8640c893a18180fa0
sha1 dba8267f8a9c792e1999d16177f451cbba29cc32
sha256 0816aef0deedc8532438b291d7be26a7174dd2683834ffa78b35c6e33e09bb10
sha512 4dc88fef71f76ec7d3fcdeacbde939aac4e800f1a8688e24cc4db48cedf951c0a995e68b78d105a5ad79e13e47011de2d6d1f8cd89c969956dc48508e24e3780
ripemd-160 6be7e8ed9fc67a389392620eb238a1d24ed545fa

19389924 as geometric shapes

Circle

Radius = n
Diameter 38779848
Circumference 121830485.58413
Area 1.1811419281797E+15

Sphere

Radius = n
Volume 3.0536336294157E+22
Surface area 4.7245677127187E+15
Circumference 121830485.58413

Square

Length = n
Perimeter 77559696
Area 375969152725776
Diagonal 27421493.494184

Cube

Length = n
Surface area 2255814916354656
Volume 7.2900132976972E+21
Space diagonal 33584333.522899

Equilateral Triangle

Length = n
Perimeter 58169772
Area 1.6279941864992E+14
Altitude 16792166.76145

Triangular Pyramid

Length = n
Surface area 1.6279941864992E+14
Volume 8.591363062903E+20
Height 9140497.8313945