20003840 (number)

20003840 is an even 8-digits composite number following 20003839 and preceding 20003841. In scientific notation, it is written as 2.0003840 × 10^7. The sum of its digits is 17. It has a total of 12 prime factors and 44 positive divisors. There are 7999488 positive integers (up to 20003840) that are relatively prime to 20003840.

Interesting facts

Basic properties

Name

Name twenty million three thousand eight hundred forty

Notation

Scientific notation 2.0003840 × 10^7
Engineering notation 2.0003840 × 10^6

Prime Factorization of 20003840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 39070
Product of the distinct prime numbers

The prime factorization of 20003840 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3907. Since it has a total of 12 prime factors.

Most popular turbo-numbers

9, 4, 66, 41, 357, 630, 4481, 3712, 52295, 9764, 207524, 736701, 6293372, 3606302, 9655782, 35859716, 564467178, 853828946, 2152833631, 6032167545

Basic calculations (n = 20003840)

Multiplication

n×y
n×2 40007680
n×3 60011520
n×4 80015360
n×5 100019200

Division

n÷y
n÷2 10001920
n÷3 6667946.6666667
n÷3 5000960
n÷5 4000768

Exponentiation

ny
n2 400153614745600
n3 8.0046088847926E+21
n4 1.6012291539397E+29
n5 3.2030731798745E+36

Nth Root

y√n
2√n 4472.5652594456
3√n 271.45913282053
4√n 66.877240220015
5√n 28.855106026588

Divisors of 20003840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3907, 5120, 7814, 15628, 19535, 31256, 39070, 62512, 78140, 125024, 156280, 250048, 312560, 500096, 625120, 1000192, 1250240, 2000384, 2500480, 4000768, 5000960, 10001920, 20003840

44 divisors

τ Total Divisors 44
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20003839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.022727272727273
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 44
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003840 can be divided by 44 positive divisors. The sum of these divisors (counting 20003840) is 1, the average is 0.022727272727273.

Base conversion 20003840

Base System Value
2 Binary 1001100010011110000000000
3 Ternary 1101122022002222
4 Quaternary 1030103300000
5 Quinary 20110110330
6 Senary 1552430212
8 Octal 114236000
10 Decimal 20003840
12 Duodecimal 6848368
16 Hexadecimal 1313c00
20 Vigesimal 6509c0
36 Base36 bwr28

Cryptographic Hash Functions

md5 d72be5a151e85cf8764927e7a0d10ce0
sha1 8d7781166dd721b6284d69e5f7ad74fe7464933a
sha256 b8fe6e93ac2341f5f2e8698c4aa5d7bf26de2449951db01bd4d697e302a73fc1
sha512 34859ec928158ebcd803aa587976cd9cd217f6f5b4080d35cb34c58a2fddbe20e2014efe941fb37d02327410c2667ced3579e47f1511e79e99bfc63edfa6f485
ripemd-160 186c87995200ae4a1972b657c739f18e34b723cc

20003840 as geometric shapes

Circle

Radius = n
Diameter 40007680
Circumference 125687833.57517
Area 1.2571196563922E+15

Sphere

Radius = n
Volume 3.3529627289765E+22
Surface area 5.0284786255687E+15
Circumference 125687833.57517

Square

Length = n
Perimeter 80015360
Area 400153614745600
Diagonal 28289701.827541

Cube

Length = n
Surface area 2400921688473600
Volume 8.0046088847926E+21
Space diagonal 34647667.226479

Equilateral Triangle

Length = n
Perimeter 60011520
Area 1.7327159789293E+14
Altitude 17323833.613239

Triangular Pyramid

Length = n
Surface area 1.7327159789293E+14
Volume 9.4335220386383E+20
Height 9429900.6091805