19388946 (number)

19388946 is an even 8-digits composite number following 19388945 and preceding 19388947. In scientific notation, it is written as 1.9388946 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 6374304 positive integers (up to 19388946) that are relatively prime to 19388946.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-eight thousand nine hundred forty-six

Notation

Scientific notation 1.9388946 × 10^7
Engineering notation 1.9388946 × 10^6

Prime Factorization of 19388946

Prime Factorization 2 × 3 × 73 × 44267

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19388946
Product of the distinct prime numbers

The prime factorization of 19388946 is 2 × 3 × 73 × 44267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 10, 75, 979, 402, 3958, 9847, 91240, 34724, 707656, 843558, 5696945, 2196477, 13005878, 60606329, 720169205, 95921044, 8451236593, 2572104567

Basic calculations (n = 19388946)

Multiplication

n×y
n×2 38777892
n×3 58166838
n×4 77555784
n×5 96944730

Division

n÷y
n÷2 9694473
n÷3 6462982
n÷3 4847236.5
n÷5 3877789.2

Exponentiation

ny
n2 375931226990916
n3 7.2889102598406E+21
n4 1.413242874269E+29
n5 2.7401289774086E+36

Nth Root

y√n
2√n 4403.2880895985
3√n 268.64869403288
4√n 66.357276086338
5√n 28.675489502186

Divisors of 19388946

1, 2, 3, 6, 73, 146, 219, 438, 44267, 88534, 132801, 265602, 3231491, 6462982, 9694473, 19388946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19388945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19388946 can be divided by 16 positive divisors. The sum of these divisors (counting 19388946) is 1, the average is 0.0625.

Base conversion 19388946

Base System Value
2 Binary 1001001111101101000010010
3 Ternary 1100111001122010
4 Quaternary 1021331220102
5 Quinary 14430421241
6 Senary 1531323350
8 Octal 111755022
10 Decimal 19388946
12 Duodecimal 65b0556
16 Hexadecimal 127da12
20 Vigesimal 613c76
36 Base36 bjklu

Cryptographic Hash Functions

md5 b2ed4791dd0ebeb8a874832078197274
sha1 8bce4dc0d536ccaf3f6279d429126ec1bcb90c8f
sha256 edd277b827d979670a2e3ce317fed046ac797bf979f28f26b8cb9241a7f76006
sha512 32b78111a78c76d7d7f36dfc25f6bab96aa752651f8dcaab18ef2c7898a81d5586c2cd2192b1c69c20f088e077db2ba7c276e6626cbbdd141e505bcae6e63a0e
ripemd-160 d870a2935aff429ff43229ec0cf0e21c9a85e887

19388946 as geometric shapes

Circle

Radius = n
Diameter 38777892
Circumference 121824340.6289
Area 1.1810227809697E+15

Sphere

Radius = n
Volume 3.0531715899987E+22
Surface area 4.7240911238786E+15
Circumference 121824340.6289

Square

Length = n
Perimeter 77555784
Area 375931226990916
Diagonal 27420110.39332

Cube

Length = n
Surface area 2255587361945496
Volume 7.2889102598406E+21
Space diagonal 33582639.577209

Equilateral Triangle

Length = n
Perimeter 58166838
Area 1.6278299632499E+14
Altitude 16791319.788605

Triangular Pyramid

Length = n
Surface area 1.6278299632499E+14
Volume 8.5900631203225E+20
Height 9140036.7977732