19681012 (number)

19681012 is an even 8-digits composite number following 19681011 and preceding 19681013. In scientific notation, it is written as 1.9681012 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9052800 positive integers (up to 19681012) that are relatively prime to 19681012.

Interesting facts

Basic properties

Name

Name nineteen million six hundred eighty-one thousand twelve

Notation

Scientific notation 1.9681012 × 10^7
Engineering notation 1.9681012 × 10^6

Prime Factorization of 19681012

Prime Factorization 2 × 2 × 13 × 461 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9840506
Product of the distinct prime numbers

The prime factorization of 19681012 is 2 × 2 × 13 × 461 × 821. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19681012)

Multiplication

n×y
n×2 39362024
n×3 59043036
n×4 78724048
n×5 98405060

Division

n÷y
n÷2 9840506
n÷3 6560337.3333333
n÷3 4920253
n÷5 3936202.4

Exponentiation

ny
n2 387342233344144
n3 7.6232871425529E+21
n4 1.5003400573203E+29
n5 2.9528210672201E+36

Nth Root

y√n
2√n 4436.3286623063
3√n 269.99090961622
4√n 66.605770488046
5√n 28.761364445685

Divisors of 19681012

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19681011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19681012 can be divided by 24 positive divisors. The sum of these divisors (counting 19681012) is 1, the average is 0.041666666666667.

Base conversion 19681012

Base System Value
2 Binary 1001011000100111011110100
3 Ternary 1101000220021101
4 Quaternary 1023010323310
5 Quinary 20014243022
6 Senary 1541455444
8 Octal 113047364
10 Decimal 19681012
12 Duodecimal 6711584
16 Hexadecimal 12c4ef4
20 Vigesimal 6302ac
36 Base36 bptys

Cryptographic Hash Functions

md5 67dceef74a4d8c466997bd2fc648b0a0
sha1 5905062ff8923433c4e2bed54f66e0e6494e9e2a
sha256 8cfd6d27b60e8d5b27927779e5be6ba4b75163ed5b8a198aa61f146110d6b5ac
sha512 8ec254bed2fd84c558cea29e9d95a78dc0f2b67e0f66890da05d5e1ab11a0f1b8250b34bd575ddad11a4dc0fdc2e935bdb573e3419d9847be421e666d203969e
ripemd-160 9f7b97458430a018f23516b16085f7b546a92321

19681012 as geometric shapes

Circle

Radius = n
Diameter 39362024
Circumference 123659445.42883
Area 1.216871514699E+15

Sphere

Radius = n
Volume 3.1932350511E+22
Surface area 4.8674860587961E+15
Circumference 123659445.42883

Square

Length = n
Perimeter 78724048
Area 387342233344144
Diagonal 27833154.091628

Cube

Length = n
Surface area 2324053400064864
Volume 7.6232871425529E+21
Space diagonal 34088512.728373

Equilateral Triangle

Length = n
Perimeter 59043036
Area 1.6772410701731E+14
Altitude 17044256.364186

Triangular Pyramid

Length = n
Surface area 1.6772410701731E+14
Volume 8.984130055719E+20
Height 9277718.0305425