2019642 (number)

2019642 is an even 7-digits composite number following 2019641 and preceding 2019643. In scientific notation, it is written as 2.019642 × 10^6. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 670752 positive integers (up to 2019642) that are relatively prime to 2019642.

Interesting facts

Basic properties

Name

Name two million nineteen thousand six hundred forty-two

Notation

Scientific notation 2.019642 × 10^6
Engineering notation 2.019642 × 10^6

Prime Factorization of 2019642

Prime Factorization 2 × 3 × 823 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2019642
Product of the distinct prime numbers

The prime factorization of 2019642 is 2 × 3 × 823 × 409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2019642)

Multiplication

n×y
n×2 4039284
n×3 6058926
n×4 8078568
n×5 10098210

Division

n÷y
n÷2 1009821
n÷3 673214
n÷3 504910.5
n÷5 403928.4

Exponentiation

ny
n2 4078953808164
n3 8238026427027957288
n4 1.6637864169136E+25
n5 3.3602529266281E+31

Nth Root

y√n
2√n 1421.141090814
3√n 126.40321821908
4√n 37.698025025378
5√n 18.24126189676

Divisors of 2019642

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2019641
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2019642 can be divided by 16 positive divisors. The sum of these divisors (counting 2019642) is 1, the average is 0.0625.

Base conversion 2019642

Base System Value
2 Binary 111101101000100111010
3 Ternary 10210121102120
4 Quaternary 13231010322
5 Quinary 1004112032
6 Senary 111142110
8 Octal 7550472
10 Decimal 2019642
12 Duodecimal 814936
16 Hexadecimal 1ed13a
20 Vigesimal cc922
36 Base36 17ad6

Cryptographic Hash Functions

md5 1943fbc61f955cd17753c5db7c3d5c59
sha1 a699ad96b05e18ad7bfcecf1d3547920912d699f
sha256 a6cd1534a9056fad9aa9d85ef370ca2dd7f9ad542179b646e1235633bb930723
sha512 372240cfe77eb3fd93521c8e833aa9901d8819a8c1882db39e1c9def5baba4f16c85e99c0b1be838653682f4d7f27c74a2c458f21536993e9ef5c469fda8c00c
ripemd-160 7fd285f3f70a93f47a6c09849323cf471450223f

2019642 as geometric shapes

Circle

Radius = n
Diameter 4039284
Circumference 12689784.940163
Area 12814411318060

Sphere

Radius = n
Volume 3.4507364404306E+19
Surface area 51257645272241
Circumference 12689784.940163

Square

Length = n
Perimeter 8078568
Area 4078953808164
Diagonal 2856205.1075383

Cube

Length = n
Surface area 24473722848984
Volume 8238026427027957288
Space diagonal 3498122.5571

Equilateral Triangle

Length = n
Perimeter 6058926
Area 1766238809366.7
Altitude 1749061.27855

Triangular Pyramid

Length = n
Surface area 1766238809366.7
Volume 9.7086072502424E+17
Height 952068.36917944