19385540 (number)

19385540 is an even 8-digits composite number following 19385539 and preceding 19385541. In scientific notation, it is written as 1.9385540 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 7503840 positive integers (up to 19385540) that are relatively prime to 19385540.

Interesting facts

Basic properties

Name

Name nineteen million three hundred eighty-five thousand five hundred forty

Notation

Scientific notation 1.9385540 × 10^7
Engineering notation 1.9385540 × 10^6

Prime Factorization of 19385540

Prime Factorization 2 × 2 × 155 × 31267

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9692770
Product of the distinct prime numbers

The prime factorization of 19385540 is 2 × 2 × 155 × 31267. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 62, 63, 804, 99, 7933, 415, 4356, 80500, 869609, 49299, 3526948, 8269968, 60378013, 29226228, 359771858, 85847117, 6952715299, 6341662374

Basic calculations (n = 19385540)

Multiplication

n×y
n×2 38771080
n×3 58156620
n×4 77542160
n×5 96927700

Division

n÷y
n÷2 9692770
n÷3 6461846.6666667
n÷3 4846385
n÷5 3877108

Exponentiation

ny
n2 375799161091600
n3 7.2850696693077E+21
n4 1.4122500947715E+29
n5 2.7377230702197E+36

Nth Root

y√n
2√n 4402.9013161778
3√n 268.63296219893
4√n 66.35436169671
5√n 28.674481963346

Divisors of 19385540

1, 2, 4, 155, 310, 620, 31267, 62534, 125068, 4846385, 9692770, 19385540

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19385539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19385540 can be divided by 12 positive divisors. The sum of these divisors (counting 19385540) is 1, the average is 0.083333333333333.

Base conversion 19385540

Base System Value
2 Binary 1001001111100110011000100
3 Ternary 1100110212221222
4 Quaternary 1021330303010
5 Quinary 14430314130
6 Senary 1531255512
8 Octal 111746304
10 Decimal 19385540
12 Duodecimal 65aa598
16 Hexadecimal 127ccc4
20 Vigesimal 6133h0
36 Base36 bjhz8

Cryptographic Hash Functions

md5 6e263b72f52aa87978d99e6e030747ae
sha1 09c6ddef1344c9883a82bd92c5b867e98d55ae62
sha256 7e97800c004da422aa0bb9fcee873b5835b35985a2556ae158423ddec8c0277d
sha512 f252e56ceaad0ec36225b61ee48b8cf7ae6e8e3170c2a1126f4b1b148191aac5914a480056941f50d2c29c8a3a3a50383ccbc892e4c5a17f2946d4ce23a148b8
ripemd-160 cee616de51d34534b8e509f0186551d02dbce112

19385540 as geometric shapes

Circle

Radius = n
Diameter 38771080
Circumference 121802940.09974
Area 1.1806078837106E+15

Sphere

Radius = n
Volume 3.0515628471982E+22
Surface area 4.7224315348423E+15
Circumference 121802940.09974

Square

Length = n
Perimeter 77542160
Area 375799161091600
Diagonal 27415293.581926

Cube

Length = n
Surface area 2254794966549600
Volume 7.2850696693077E+21
Space diagonal 33576740.212159

Equilateral Triangle

Length = n
Perimeter 58156620
Area 1.627258101131E+14
Altitude 16788370.106079

Triangular Pyramid

Length = n
Surface area 1.627258101131E+14
Volume 8.5855369409731E+20
Height 9138431.1939754