19981716 (number)

19981716 is an even 8-digits composite number following 19981715 and preceding 19981717. In scientific notation, it is written as 1.9981716 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6660568 positive integers (up to 19981716) that are relatively prime to 19981716.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand seven hundred sixteen

Notation

Scientific notation 1.9981716 × 10^7
Engineering notation 1.9981716 × 10^6

Prime Factorization of 19981716

Prime Factorization 2 × 2 × 3 × 1665143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9990858
Product of the distinct prime numbers

The prime factorization of 19981716 is 2 × 2 × 3 × 1665143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 71, 95, 427, 377, 7597, 2196, 19616, 82484, 662988, 229385, 4350388, 8267998, 96503837, 78866585, 450554702, 272152552, 9977272409, 9685923459

Basic calculations (n = 19981716)

Multiplication

n×y
n×2 39963432
n×3 59945148
n×4 79926864
n×5 99908580

Division

n÷y
n÷2 9990858
n÷3 6660572
n÷3 4995429
n÷5 3996343.2

Exponentiation

ny
n2 399268974304656
n3 7.9780792521669E+21
n4 1.5941571384229E+29
n5 3.1853995199339E+36

Nth Root

y√n
2√n 4470.0912742359
3√n 271.35901908711
4√n 66.858741195418
5√n 28.848720522864

Divisors of 19981716

1, 2, 3, 4, 6, 12, 1665143, 3330286, 4995429, 6660572, 9990858, 19981716

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 -19981715
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 19981716 can be divided by 12 positive divisors. The sum of these divisors (counting 19981716) is 1, the average is 0.083333333333333.

Base conversion 19981716

Base System Value
2 Binary 1001100001110010110010100
3 Ternary 1101121011202120
4 Quaternary 1030032112110
5 Quinary 20103403331
6 Senary 1552135540
8 Octal 114162624
10 Decimal 19981716
12 Duodecimal 68375b0
16 Hexadecimal 130e594
20 Vigesimal 64he5g
36 Base36 bw9zo

Cryptographic Hash Functions

md5 871255a5c4c4392f04e523a63bd29d12
sha1 9967495c9928bcb807a65b6eb4bda92c83265df4
sha256 b86cf8a679491a6b9ebde686e5cbd91384bfd6c4157fef58ae404f5130a30ed9
sha512 607ce0fb4ad95036bd33d48c7a943c96ac97506556967917265a78b78406c4b27b6640cbdfb1f1643c6d8a5d19157c6928f87ff23661608c2a5573b0e58b1afd
ripemd-160 ff62b6b9a9e718c3f4ba8131bcd290498a6bc221

19981716 as geometric shapes

Circle

Radius = n
Diameter 39963432
Circumference 125548824.38344
Area 1.2543404764818E+15

Sphere

Radius = n
Volume 3.3418500224486E+22
Surface area 5.0173619059274E+15
Circumference 125548824.38344

Square

Length = n
Perimeter 79926864
Area 399268974304656
Diagonal 28258413.766687

Cube

Length = n
Surface area 2395613845827936
Volume 7.9780792521669E+21
Space diagonal 34609347.334412

Equilateral Triangle

Length = n
Perimeter 59945148
Area 1.7288853734539E+14
Altitude 17304673.667206

Triangular Pyramid

Length = n
Surface area 1.7288853734539E+14
Volume 9.4022565667516E+20
Height 9419471.2555625