20235840 (number)

20235840 is an even 8-digits composite number following 20235839 and preceding 20235841. In scientific notation, it is written as 2.0235840 × 10^7. The sum of its digits is 24. It has a total of 9 prime factors and 56 positive divisors. There are 5318656 positive integers (up to 20235840) that are relatively prime to 20235840.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-five thousand eight hundred forty

Notation

Scientific notation 2.0235840 × 10^7
Engineering notation 2.0235840 × 10^6

Prime Factorization of 20235840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 15 × 197 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 632370
Product of the distinct prime numbers

The prime factorization of 20235840 is 2 × 2 × 2 × 2 × 2 × 2 × 15 × 197 × 107. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20235840)

Multiplication

n×y
n×2 40471680
n×3 60707520
n×4 80943360
n×5 101179200

Division

n÷y
n÷2 10117920
n÷3 6745280
n÷3 5058960
n÷5 4047168

Exponentiation

ny
n2 409489220505600
n3 8.286358347876E+21
n4 1.6768142171028E+29
n5 3.3931744207018E+36

Nth Root

y√n
2√n 4498.4263915285
3√n 272.50454219065
4√n 67.070309314394
5√n 28.921728664895

Divisors of 20235840

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20235839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20235840 can be divided by 56 positive divisors. The sum of these divisors (counting 20235840) is 1, the average is 0.017857142857143.

Base conversion 20235840

Base System Value
2 Binary 1001101001100011001000000
3 Ternary 1102002002100120
4 Quaternary 1031030121000
5 Quinary 20140021330
6 Senary 2001420240
8 Octal 115143100
10 Decimal 20235840
12 Duodecimal 693a680
16 Hexadecimal 134c640
20 Vigesimal 6699c0
36 Base36 c1q2o

Cryptographic Hash Functions

md5 25a6b8df031525f0d952bc62e9332203
sha1 b124e54036241700350f08c20898d9024f6aa37d
sha256 c495d3648247919d1a5ca4e3890fdfab6be8982f24e3a3b15fe7de6bd1da3a56
sha512 d6bccb57176fe3889840589a81ce5d7be63b507748b3df96490261854e16d88620a9550d9f45794693a5a9736b4484a0b54734a8970f9bd25de3c73864c77f53
ripemd-160 2d7c8d8fd26f86e19311b1ff8b5e26f22d9e4336

20235840 as geometric shapes

Circle

Radius = n
Diameter 40471680
Circumference 127145532.56644
Area 1.2864483268646E+15

Sphere

Radius = n
Volume 3.4709816680933E+22
Surface area 5.1457933074584E+15
Circumference 127145532.56644

Square

Length = n
Perimeter 80943360
Area 409489220505600
Diagonal 28617799.374012

Cube

Length = n
Surface area 2456935323033600
Volume 8.286358347876E+21
Space diagonal 35049503.013835

Equilateral Triangle

Length = n
Perimeter 60707520
Area 1.7731403376687E+14
Altitude 17524751.506917

Triangular Pyramid

Length = n
Surface area 1.7731403376687E+14
Volume 9.7655669652082E+20
Height 9539266.458004