19984761 (number)

19984761 is an odd 8-digits composite number following 19984760 and preceding 19984762. In scientific notation, it is written as 1.9984761 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 13323168 positive integers (up to 19984761) that are relatively prime to 19984761.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-four thousand seven hundred sixty-one

Notation

Scientific notation 1.9984761 × 10^7
Engineering notation 1.9984761 × 10^6

Prime Factorization of 19984761

Prime Factorization 3 × 3 × 2220529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 6661587
Product of the distinct prime numbers

The prime factorization of 19984761 is 3 × 3 × 2220529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19984761)

Multiplication

n×y
n×2 39969522
n×3 59954283
n×4 79939044
n×5 99923805

Division

n÷y
n÷2 9992380.5
n÷3 6661587
n÷3 4996190.25
n÷5 3996952.2

Exponentiation

ny
n2 399390672227121
n3 7.9817271300884E+21
n4 1.5951290906203E+29
n5 3.1878273640194E+36

Nth Root

y√n
2√n 4470.4318583332
3√n 271.3728024586
4√n 66.861288189304
5√n 28.849599716622

Divisors of 19984761

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19984760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19984761 can be divided by 6 positive divisors. The sum of these divisors (counting 19984761) is 1, the average is 0.16666666666667.

Base conversion 19984761

Base System Value
2 Binary 1001100001111000101111001
3 Ternary 1101121022221100
4 Quaternary 1030033011321
5 Quinary 20104003021
6 Senary 1552202013
8 Octal 114170571
10 Decimal 19984761
12 Duodecimal 6839309
16 Hexadecimal 130f179
20 Vigesimal 64i1i1
36 Base36 bwcc9

Cryptographic Hash Functions

md5 e55e16308f439a6f34a8a55eece8c4ff
sha1 16e7573aecf08f90d62cc547df6b92043f62a385
sha256 78acbe57bda4f5edf2f1669de86d1f609796c81f4422a2d6431f4e2bc975e72a
sha512 a73766ed4bc24f74a36ffb2f126c6e1418172ff1082f4e3ad51db7f28a346a740201edb3e24560d3c3d1c17c032254d4b58f8f391fa17897ca512006f1c2ce05
ripemd-160 96c20960ee0a3c5847b6e8e2fca3207d790a382e

19984761 as geometric shapes

Circle

Radius = n
Diameter 39969522
Circumference 125567956.6827
Area 1.254722801781E+15

Sphere

Radius = n
Volume 3.3433780419792E+22
Surface area 5.018891207124E+15
Circumference 125567956.6827

Square

Length = n
Perimeter 79939044
Area 399390672227121
Diagonal 28262720.046985

Cube

Length = n
Surface area 2396344033362726
Volume 7.9817271300884E+21
Space diagonal 34614621.429121

Equilateral Triangle

Length = n
Perimeter 59954283
Area 1.7294123409162E+14
Altitude 17307310.714561

Triangular Pyramid

Length = n
Surface area 1.7294123409162E+14
Volume 9.4065556321102E+20
Height 9420906.6823283