20320868 (number)

20320868 is an even 8-digits composite number following 20320867 and preceding 20320869. In scientific notation, it is written as 2.0320868 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 9718632 positive integers (up to 20320868) that are relatively prime to 20320868.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand eight hundred sixty-eight

Notation

Scientific notation 2.0320868 × 10^7
Engineering notation 2.0320868 × 10^6

Prime Factorization of 20320868

Prime Factorization 2 × 2 × 23 × 220879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10160434
Product of the distinct prime numbers

The prime factorization of 20320868 is 2 × 2 × 23 × 220879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320868)

Multiplication

n×y
n×2 40641736
n×3 60962604
n×4 81283472
n×5 101604340

Division

n÷y
n÷2 10160434
n÷3 6773622.6666667
n÷3 5080217
n÷5 4064173.6

Exponentiation

ny
n2 412937676273424
n3 8.391252011779E+21
n4 1.705175244861E+29
n5 3.4650641067687E+36

Nth Root

y√n
2√n 4507.867344987
3√n 272.88568341886
4√n 67.140653444742
5√n 28.945992880562

Divisors of 20320868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20320867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20320868 can be divided by 12 positive divisors. The sum of these divisors (counting 20320868) is 1, the average is 0.083333333333333.

Base conversion 20320868

Base System Value
2 Binary 1001101100001001001100100
3 Ternary 1102020101222202
4 Quaternary 1031201021210
5 Quinary 20200231433
6 Senary 2003314032
8 Octal 115411144
10 Decimal 20320868
12 Duodecimal 697b918
16 Hexadecimal 1361264
20 Vigesimal 670238
36 Base36 c3jok

Cryptographic Hash Functions

md5 91732c32e127ed5f57fb31045aa16474
sha1 1d1d74892856d020a1a65e6eab1b975128686dab
sha256 ef2546d09258ec293f2f2f95a85296c27a6f80465a0541aa73787989f67d8f6a
sha512 51494102ad45f946da7a00b63645154952c51aec0e24e637046f59db4c0e88b182d7272ed3bcf4ddaa852822e4c9ceb755b2317c05cc59cc18dd81ba63a88859
ripemd-160 f06077dfa0dfd6482345dabdbc4abbe446478fd7

20320868 as geometric shapes

Circle

Radius = n
Diameter 40641736
Circumference 127679779.24674
Area 1.297281970171E+15

Sphere

Radius = n
Volume 3.5149194232834E+22
Surface area 5.1891278806841E+15
Circumference 127679779.24674

Square

Length = n
Perimeter 81283472
Area 412937676273424
Diagonal 28738047.124793

Cube

Length = n
Surface area 2477626057640544
Volume 8.391252011779E+21
Space diagonal 35196775.829901

Equilateral Triangle

Length = n
Perimeter 60962604
Area 1.7880725891625E+14
Altitude 17598387.91495

Triangular Pyramid

Length = n
Surface area 1.7880725891625E+14
Volume 9.8891853336236E+20
Height 9579349.0415978