19984493 (number)

19984493 is an odd 8-digits composite number following 19984492 and preceding 19984494. In scientific notation, it is written as 1.9984493 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 19115580 positive integers (up to 19984493) that are relatively prime to 19984493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9984493 × 10^7
Engineering notation 1.9984493 × 10^6

Prime Factorization of 19984493

Prime Factorization 23 × 868891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19984493
Product of the distinct prime numbers

The prime factorization of 19984493 is 23 × 868891. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 17, 43, 329, 99, 6705, 9211, 23233, 60224, 689702, 478881, 6748224, 5256187, 65869970, 22531402, 661531075, 329569143, 8194795265, 6458698655

Basic calculations (n = 19984493)

Multiplication

n×y
n×2 39968986
n×3 59953479
n×4 79937972
n×5 99922465

Division

n÷y
n÷2 9992246.5
n÷3 6661497.6666667
n÷3 4996123.25
n÷5 3996898.6

Exponentiation

ny
n2 399379960467049
n3 7.981406024294E+21
n4 1.5950435282266E+29
n5 3.187613622454E+36

Nth Root

y√n
2√n 4470.4018835
3√n 271.37158939704
4√n 66.861064032065
5√n 28.849522340323

Divisors of 19984493

1, 23, 868891, 19984493

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19984492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19984493 can be divided by 4 positive divisors. The sum of these divisors (counting 19984493) is 1, the average is 0.25.

Base conversion 19984493

Base System Value
2 Binary 1001100001111000001101101
3 Ternary 1101121022120102
4 Quaternary 1030033001231
5 Quinary 20104000433
6 Senary 1552200445
8 Octal 114170155
10 Decimal 19984493
12 Duodecimal 6839125
16 Hexadecimal 130f06d
20 Vigesimal 64i14d
36 Base36 bwc4t

Cryptographic Hash Functions

md5 c7d8039eed7773b34d865ea3ba625779
sha1 defc831ff374cfc242a2b5947a0ece025f826c4a
sha256 13ce48f744d4231d9535b6571f5f8b5e201e26c4d19a0e1b2af537260ae3b9f5
sha512 9640ef6bb41b9a6f2b4253452502149f4e5ae678054a3c6941ececce7142cb6240a52a30e6373535b416eaf8437f9eb2592a4b4c768f43bc1ae99194c064f6ef
ripemd-160 c3b7ea29e7e38b26b003ea5b5723ab796317026b

19984493 as geometric shapes

Circle

Radius = n
Diameter 39968986
Circumference 125566272.78903
Area 1.2546891497943E+15

Sphere

Radius = n
Volume 3.3432435374986E+22
Surface area 5.0187565991771E+15
Circumference 125566272.78903

Square

Length = n
Perimeter 79937972
Area 399379960467049
Diagonal 28262341.03775

Cube

Length = n
Surface area 2396279762802294
Volume 7.981406024294E+21
Space diagonal 34614157.239505

Equilateral Triangle

Length = n
Perimeter 59953479
Area 1.7293659576344E+14
Altitude 17307078.619752

Triangular Pyramid

Length = n
Surface area 1.7293659576344E+14
Volume 9.4061772053024E+20
Height 9420780.3459167