20235865 (number)

20235865 is an odd 8-digits composite number following 20235864 and preceding 20235866. In scientific notation, it is written as 2.0235865 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 14063616 positive integers (up to 20235865) that are relatively prime to 20235865.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0235865 × 10^7
Engineering notation 2.0235865 × 10^6

Prime Factorization of 20235865

Prime Factorization 13 × 5 × 17 × 18313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20235865
Product of the distinct prime numbers

The prime factorization of 20235865 is 13 × 5 × 17 × 18313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 16, 58, 664, 1000, 9009, 3149, 76473, 19687, 193776, 238963, 8840293, 9105626, 3971162, 86739598, 67300855, 907999771, 3574515918, 1362625711

Basic calculations (n = 20235865)

Multiplication

n×y
n×2 40471730
n×3 60707595
n×4 80943460
n×5 101179325

Division

n÷y
n÷2 10117932.5
n÷3 6745288.3333333
n÷3 5058966.25
n÷5 4047173

Exponentiation

ny
n2 409490232298225
n3 8.2863890596055E+21
n4 1.6768225034765E+29
n5 3.3931953809313E+36

Nth Root

y√n
2√n 4498.4291702771
3√n 272.50465441086
4√n 67.070330029582
5√n 28.921735811056

Divisors of 20235865

1, 5, 13, 17, 65, 85, 221, 1105, 18313, 91565, 238069, 311321, 1190345, 1556605, 4047173, 20235865

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 -20235864
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 20235865 can be divided by 16 positive divisors. The sum of these divisors (counting 20235865) is 1, the average is 0.0625.

Base conversion 20235865

Base System Value
2 Binary 1001101001100011001011001
3 Ternary 1102002002101111
4 Quaternary 1031030121121
5 Quinary 20140021430
6 Senary 2001420321
8 Octal 115143131
10 Decimal 20235865
12 Duodecimal 693a6a1
16 Hexadecimal 134c659
20 Vigesimal 6699d5
36 Base36 c1q3d

Cryptographic Hash Functions

md5 6aea1dadf23c41434a9eb12340a082e1
sha1 c9fdda05c2c4b8b7f4ce029ac640575afc122472
sha256 a1293c66428a1ecbb5b5479d22f667e5762e861cba850e20c1d9e1e765d278e7
sha512 68825543f83e80beedbd00e7a7d9984fc9f945a0307bc7f846b9a21a3661c5955b197b0916b41e4f1906f7c16badd977a3ff21ffdb1ddb956e0fd4e1e5ef91c8
ripemd-160 91a0158e387554a1a2d1e87228369b2980c24e90

20235865 as geometric shapes

Circle

Radius = n
Diameter 40471730
Circumference 127145689.64607
Area 1.2864515055049E+15

Sphere

Radius = n
Volume 3.4709945325925E+22
Surface area 5.1458060220195E+15
Circumference 127145689.64607

Square

Length = n
Perimeter 80943460
Area 409490232298225
Diagonal 28617834.729351

Cube

Length = n
Surface area 2456941393789350
Volume 8.2863890596055E+21
Space diagonal 35049546.315105

Equilateral Triangle

Length = n
Perimeter 60707595
Area 1.7731447188593E+14
Altitude 17524773.157552

Triangular Pyramid

Length = n
Surface area 1.7731447188593E+14
Volume 9.7656031593285E+20
Height 9539278.243117