19998663 (number)

19998663 is an odd 8-digits composite number following 19998662 and preceding 19998664. In scientific notation, it is written as 1.9998663 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 13320504 positive integers (up to 19998663) that are relatively prime to 19998663.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-eight thousand six hundred sixty-three

Notation

Scientific notation 1.9998663 × 10^7
Engineering notation 1.9998663 × 10^6

Prime Factorization of 19998663

Prime Factorization 3 × 1487 × 4483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19998663
Product of the distinct prime numbers

The prime factorization of 19998663 is 3 × 1487 × 4483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19998663)

Multiplication

n×y
n×2 39997326
n×3 59995989
n×4 79994652
n×5 99993315

Division

n÷y
n÷2 9999331.5
n÷3 6666221
n÷3 4999665.75
n÷5 3999732.6

Exponentiation

ny
n2 399946521787569
n3 7.9983957072517E+21
n4 1.5995722028997E+29
n5 3.198930542996E+36

Nth Root

y√n
2√n 4471.986471357
3√n 271.43571289745
4√n 66.872912837389
5√n 28.853612329873

Divisors of 19998663

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19998662
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998663 can be divided by 8 positive divisors. The sum of these divisors (counting 19998663) is 1, the average is 0.125.

Base conversion 19998663

Base System Value
2 Binary 1001100010010011111000111
3 Ternary 1101122001000020
4 Quaternary 1030102133013
5 Quinary 20104424123
6 Senary 1552350223
8 Octal 114223707
10 Decimal 19998663
12 Duodecimal 6845373
16 Hexadecimal 13127c7
20 Vigesimal 64jgd3
36 Base36 bwn2f

Cryptographic Hash Functions

md5 12f96c29b4b601f8ad3ff69de875fd82
sha1 eb91576915c61d51aaceebe70fc6cbd9b2dfdfd5
sha256 0322534c36c2593322f6031d71f571db3253a836081b9741201731b6d07c663b
sha512 54857f7a6d88fa79c207f4bc0b9aacb9314893f0fcd5b4b4f5c767a34849dd3416787a436da2c266bd01b944d035340153c1ca6a42243d25f7be12a02f407821
ripemd-160 01b48f86a082d98866a31a824ace28040c777830

19998663 as geometric shapes

Circle

Radius = n
Diameter 39997326
Circumference 125655305.52484
Area 1.2564690546766E+15

Sphere

Radius = n
Volume 3.3503601592542E+22
Surface area 5.0258762187065E+15
Circumference 125655305.52484

Square

Length = n
Perimeter 79994652
Area 399946521787569
Diagonal 28282380.443929

Cube

Length = n
Surface area 2399679130725414
Volume 7.9983957072517E+21
Space diagonal 34638700.399448

Equilateral Triangle

Length = n
Perimeter 59995989
Area 1.7318192401163E+14
Altitude 17319350.199724

Triangular Pyramid

Length = n
Surface area 1.7318192401163E+14
Volume 9.4261997386851E+20
Height 9427460.1479763