19984540 (number)

19984540 is an even 8-digits composite number following 19984539 and preceding 19984541. In scientific notation, it is written as 1.9984540 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 7974720 positive integers (up to 19984540) that are relatively prime to 19984540.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9984540 × 10^7
Engineering notation 1.9984540 × 10^6

Prime Factorization of 19984540

Prime Factorization 2 × 2 × 5 × 541 × 1847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9992270
Product of the distinct prime numbers

The prime factorization of 19984540 is 2 × 2 × 5 × 541 × 1847. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984540)

Multiplication

n×y
n×2 39969080
n×3 59953620
n×4 79938160
n×5 99922700

Division

n÷y
n÷2 9992270
n÷3 6661513.3333333
n÷3 4996135
n÷5 3996908

Exponentiation

ny
n2 399381839011600
n3 7.9814623370009E+21
n4 1.5950585333229E+29
n5 3.1876511061532E+36

Nth Root

y√n
2√n 4470.4071402949
3√n 271.37180213623
4√n 66.861103343386
5√n 28.849535910107

Divisors of 19984540

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 -19984539
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 19984540 can be divided by 24 positive divisors. The sum of these divisors (counting 19984540) is 1, the average is 0.041666666666667.

Base conversion 19984540

Base System Value
2 Binary 1001100001111000010011100
3 Ternary 1101121022122011
4 Quaternary 1030033002130
5 Quinary 20104001130
6 Senary 1552201004
8 Octal 114170234
10 Decimal 19984540
12 Duodecimal 6839164
16 Hexadecimal 130f09c
20 Vigesimal 64i170
36 Base36 bwc64

Cryptographic Hash Functions

md5 6a71b139fc308256bb8bc64791a8a290
sha1 21c976bd4501265755d44004168ba62894b8f0ce
sha256 bc0d718c4e9d95d6ea7b3b61dfef64aa4503d02807a4a11a392ea6c1fc68315d
sha512 22f19b1611447a9af67bc939862831d377b38c352ddeab0bdff2a8f2407f71b342d7f7ff4890f2fe13f6d0cc8988ca2f629c6d3479b2507c694e21bbe32a83be
ripemd-160 faef0ad664ef139563d175e5fefd21ea93558ec7

19984540 as geometric shapes

Circle

Radius = n
Diameter 39969080
Circumference 125566568.09874
Area 1.254695051416E+15

Sphere

Radius = n
Volume 3.3432671257101E+22
Surface area 5.0187802056641E+15
Circumference 125566568.09874

Square

Length = n
Perimeter 79938160
Area 399381839011600
Diagonal 28262407.505788

Cube

Length = n
Surface area 2396291034069600
Volume 7.9814623370009E+21
Space diagonal 34614238.645893

Equilateral Triangle

Length = n
Perimeter 59953620
Area 1.729374091971E+14
Altitude 17307119.322946

Triangular Pyramid

Length = n
Surface area 1.729374091971E+14
Volume 9.4062435704639E+20
Height 9420802.5019292