19996812 (number)

19996812 is an even 8-digits composite number following 19996811 and preceding 19996813. In scientific notation, it is written as 1.9996812 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 6059520 positive integers (up to 19996812) that are relatively prime to 19996812.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred ninety-six thousand eight hundred twelve

Notation

Scientific notation 1.9996812 × 10^7
Engineering notation 1.9996812 × 10^6

Prime Factorization of 19996812

Prime Factorization 2 × 2 × 99 × 50497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9998406
Product of the distinct prime numbers

The prime factorization of 19996812 is 2 × 2 × 99 × 50497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19996812)

Multiplication

n×y
n×2 39993624
n×3 59990436
n×4 79987248
n×5 99984060

Division

n÷y
n÷2 9998406
n÷3 6665604
n÷3 4999203
n÷5 3999362.4

Exponentiation

ny
n2 399872490163344
n3 7.9961750097682E+21
n4 1.5989800838943E+29
n5 3.1974504129379E+36

Nth Root

y√n
2√n 4471.7795115591
3√n 271.4273382875
4√n 66.871365408216
5√n 28.853078194028

Divisors of 19996812

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 -19996811
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 19996812 can be divided by 12 positive divisors. The sum of these divisors (counting 19996812) is 1, the average is 0.083333333333333.

Base conversion 19996812

Base System Value
2 Binary 1001100010010000010001100
3 Ternary 1101121221110200
4 Quaternary 1030102002030
5 Quinary 20104344222
6 Senary 1552333500
8 Octal 114220214
10 Decimal 19996812
12 Duodecimal 6844290
16 Hexadecimal 131208c
20 Vigesimal 64jc0c
36 Base36 bwln0

Cryptographic Hash Functions

md5 086168951c9cd6d1b9afcc2d7946b3e9
sha1 376878203e0e4a93ca2eba8b6e8620bece71b3be
sha256 a121e662a3424a68e52442a365257b4e701977a4a635e7e1637ca1df4fec3615
sha512 22357e711957bf07e4557bf615c95c40bb25b6f94c1ad89eb093498dc9bfa0b9ea30ed0d2635b821fbf6590ea05b70bb2525ae8f5b5cedc1f20c940c6d0a0e63
ripemd-160 0790297170447a3ba9121975a9904105f42e0745

19996812 as geometric shapes

Circle

Radius = n
Diameter 39993624
Circumference 125643675.34883
Area 1.2562364774698E+15

Sphere

Radius = n
Volume 3.3494299556675E+22
Surface area 5.0249459098793E+15
Circumference 125643675.34883

Square

Length = n
Perimeter 79987248
Area 399872490163344
Diagonal 28279762.734625

Cube

Length = n
Surface area 2399234940980064
Volume 7.9961750097682E+21
Space diagonal 34635494.373403

Equilateral Triangle

Length = n
Perimeter 59990436
Area 1.73149867378E+14
Altitude 17317747.186702

Triangular Pyramid

Length = n
Surface area 1.73149867378E+14
Volume 9.4235826216026E+20
Height 9426587.5782084