20103872 (number)

20103872 is an even 8-digits composite number following 20103871 and preceding 20103873. In scientific notation, it is written as 2.0103872 × 10^7. The sum of its digits is 23. It has a total of 8 prime factors and 28 positive divisors. There are 9726720 positive integers (up to 20103872) that are relatively prime to 20103872.

Interesting facts

Basic properties

Name

Name twenty million one hundred three thousand eight hundred seventy-two

Notation

Scientific notation 2.0103872 × 10^7
Engineering notation 2.0103872 × 10^6

Prime Factorization of 20103872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 31 × 10133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 628246
Product of the distinct prime numbers

The prime factorization of 20103872 is 2 × 2 × 2 × 2 × 2 × 2 × 31 × 10133. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 1, 53, 62, 187, 507, 6596, 2601, 1518, 39390, 345569, 594862, 6260497, 306370, 90084237, 38947359, 86741592, 267092667, 9604441009, 7054851992

Basic calculations (n = 20103872)

Multiplication

n×y
n×2 40207744
n×3 60311616
n×4 80415488
n×5 100519360

Division

n÷y
n÷2 10051936
n÷3 6701290.6666667
n÷3 5025968
n÷5 4020774.4

Exponentiation

ny
n2 404165669392384
n3 8.1252948842588E+21
n4 1.6334988831539E+29
n5 3.283965245907E+36

Nth Root

y√n
2√n 4483.7341580428
3√n 271.91087045101
4√n 66.960691140719
5√n 28.883907272968

Divisors of 20103872

1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 10133, 20266, 40532, 81064, 162128, 314123, 324256, 628246, 648512, 1256492, 2512984, 5025968, 10051936, 20103872

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20103871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20103872 can be divided by 28 positive divisors. The sum of these divisors (counting 20103872) is 1, the average is 0.035714285714286.

Base conversion 20103872

Base System Value
2 Binary 1001100101100001011000000
3 Ternary 1101211101022212
4 Quaternary 1030230023000
5 Quinary 20121310442
6 Senary 1554521252
8 Octal 114541300
10 Decimal 20103872
12 Duodecimal 6896228
16 Hexadecimal 132c2c0
20 Vigesimal 65cjdc
36 Base36 byw8w

Cryptographic Hash Functions

md5 5ddbcd76b50f6354148de3d6e405ca06
sha1 c2f2685e6dda3e73966598a29cdb038b39e161a8
sha256 08f97ba111c65a3cec2514ea74a2b585eaf7de589b312bf548ed29791a5d72ab
sha512 f43e655d0df06aac1109c55a2ae2fcafca2d399cd0f5c60c61e93e1bc01ac97f5f8ba13133572223f3fc55b0c924d95764d81ca637d12072ffa247f8ce941172
ripemd-160 9c15ef3eb19a6d5af1c21f228b8207d2cfdbd129

20103872 as geometric shapes

Circle

Radius = n
Diameter 40207744
Circumference 126316353.16782
Area 1.2697238977963E+15

Sphere

Radius = n
Volume 3.4035155622184E+22
Surface area 5.0788955911853E+15
Circumference 126316353.16782

Square

Length = n
Perimeter 80415488
Area 404165669392384
Diagonal 28431168.438613

Cube

Length = n
Surface area 2424994016354304
Volume 8.1252948842588E+21
Space diagonal 34820927.732861

Equilateral Triangle

Length = n
Perimeter 60311616
Area 1.7500886851567E+14
Altitude 17410463.866431

Triangular Pyramid

Length = n
Surface area 1.7500886851567E+14
Volume 9.5757518529996E+20
Height 9477056.1462042