20190840 (number)

20190840 is an even 8-digits composite number following 20190839 and preceding 20190841. In scientific notation, it is written as 2.0190840 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 5332992 positive integers (up to 20190840) that are relatively prime to 20190840.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety thousand eight hundred forty

Notation

Scientific notation 2.0190840 × 10^7
Engineering notation 2.0190840 × 10^6

Prime Factorization of 20190840

Prime Factorization 2 × 2 × 2 × 3 × 5 × 113 × 1489

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5047710
Product of the distinct prime numbers

The prime factorization of 20190840 is 2 × 2 × 2 × 3 × 5 × 113 × 1489. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190840)

Multiplication

n×y
n×2 40381680
n×3 60572520
n×4 80763360
n×5 100954200

Division

n÷y
n÷2 10095420
n÷3 6730280
n÷3 5047710
n÷5 4038168

Exponentiation

ny
n2 407670019905600
n3 8.2312001447108E+21
n4 1.6619484512983E+29
n5 3.3556135268412E+36

Nth Root

y√n
2√n 4493.421858673
3√n 272.30239580935
4√n 67.032990822974
5√n 28.908854111473

Divisors of 20190840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20190839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20190840 can be divided by 64 positive divisors. The sum of these divisors (counting 20190840) is 1, the average is 0.015625.

Base conversion 20190840

Base System Value
2 Binary 1001101000001011001111000
3 Ternary 1101222210121220
4 Quaternary 1031001121320
5 Quinary 20132101330
6 Senary 2000432040
8 Octal 115013170
10 Decimal 20190840
12 Duodecimal 6918620
16 Hexadecimal 1341678
20 Vigesimal 663h20
36 Base36 c0rco

Cryptographic Hash Functions

md5 2bd28df650b2025c0259745ab4d460dd
sha1 0b0d79760dff18dcd0fec6f96c640052e71e033a
sha256 64a026dc14450a8fe10c83c84802704dc29202416697f1fc2441a53a21ff9e72
sha512 b9203e65ef12f924f17242c741e99364e3bb7c2ed9222cc331d72d540b50db918bd24a384f486c5b15e13ebe530816a039aec1cb15008b0a406f0ab51c3247fe
ripemd-160 810d5194117a014519c09cc8a3040741fad334ea

20190840 as geometric shapes

Circle

Radius = n
Diameter 40381680
Circumference 126862789.22761
Area 1.2807331396242E+15

Sphere

Radius = n
Volume 3.4478770539801E+22
Surface area 5.122932558497E+15
Circumference 126862789.22761

Square

Length = n
Perimeter 80763360
Area 407670019905600
Diagonal 28554159.763705

Cube

Length = n
Surface area 2446020119433600
Volume 8.2312001447108E+21
Space diagonal 34971560.727494

Equilateral Triangle

Length = n
Perimeter 60572520
Area 1.7652629679978E+14
Altitude 17485780.363747

Triangular Pyramid

Length = n
Surface area 1.7652629679978E+14
Volume 9.7005623993811E+20
Height 9518053.2545684