20853872 (number)

20853872 is an even 8-digits composite number following 20853871 and preceding 20853873. In scientific notation, it is written as 2.0853872 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 9524736 positive integers (up to 20853872) that are relatively prime to 20853872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0853872 × 10^7
Engineering notation 2.0853872 × 10^6

Prime Factorization of 20853872

Prime Factorization 2 × 2 × 2 × 2 × 13 × 107 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2606734
Product of the distinct prime numbers

The prime factorization of 20853872 is 2 × 2 × 2 × 2 × 13 × 107 × 937. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20853872)

Multiplication

n×y
n×2 41707744
n×3 62561616
n×4 83415488
n×5 104269360

Division

n÷y
n÷2 10426936
n÷3 6951290.6666667
n÷3 5213468
n÷5 4170774.4

Exponentiation

ny
n2 434883977392384
n3 9.0690147993917E+21
n4 1.8912407379262E+29
n5 3.9439692269898E+36

Nth Root

y√n
2√n 4566.6039898375
3√n 275.25099728699
4√n 67.576652697788
5√n 29.096271513374

Divisors of 20853872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853872 can be divided by 40 positive divisors. The sum of these divisors (counting 20853872) is 1, the average is 0.025.

Base conversion 20853872

Base System Value
2 Binary 1001111100011010001110000
3 Ternary 1110020111010122
4 Quaternary 1033203101300
5 Quinary 20314310442
6 Senary 2022545412
8 Octal 117432160
10 Decimal 20853872
12 Duodecimal 6b98268
16 Hexadecimal 13e3470
20 Vigesimal 6a6edc
36 Base36 ceyy8

Cryptographic Hash Functions

md5 dfac480eb9d504c405ee527393c7aa63
sha1 93c883145e207ce472d375fd6713f8383c71605c
sha256 2ef962270e3ca485d49f54de1b4b13ea1d6c5f71a2b8ed9cf04314db8a049fab
sha512 d6f058f5ab385df6d3053deb78760431dc7453f8c6cd3acd957c824dcd1fc0bc577a8e038b6e6f26ffe1233cfd3f3954038671adf253f3747db3ef02fd9cedef
ripemd-160 73ffd47ff0ed49516ad0526fc22160b8f9e69272

20853872 as geometric shapes

Circle

Radius = n
Diameter 41707744
Circumference 131028742.1482
Area 1.3662283085398E+15

Sphere

Radius = n
Volume 3.7988200358755E+22
Surface area 5.4649132341593E+15
Circumference 131028742.1482

Square

Length = n
Perimeter 83415488
Area 434883977392384
Diagonal 29491828.610393

Cube

Length = n
Surface area 2609303864354304
Volume 9.0690147993917E+21
Space diagonal 36119965.838538

Equilateral Triangle

Length = n
Perimeter 62561616
Area 1.8831028606031E+14
Altitude 18059982.919269

Triangular Pyramid

Length = n
Surface area 1.8831028606031E+14
Volume 1.0687936438885E+21
Height 9830609.5367975