20853984 (number)

20853984 is an even 8-digits composite number following 20853983 and preceding 20853985. In scientific notation, it is written as 2.0853984 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 24 positive divisors. There are 6951296 positive integers (up to 20853984) that are relatively prime to 20853984.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-three thousand nine hundred eighty-four

Notation

Scientific notation 2.0853984 × 10^7
Engineering notation 2.0853984 × 10^6

Prime Factorization of 20853984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 217229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1303374
Product of the distinct prime numbers

The prime factorization of 20853984 is 2 × 2 × 2 × 2 × 2 × 3 × 217229. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 5, 96, 100, 971, 410, 4552, 9342, 63005, 62351, 911543, 200404, 1308384, 8056920, 71103148, 80594949, 56114906, 461199505, 8682470383, 1990645783

Basic calculations (n = 20853984)

Multiplication

n×y
n×2 41707968
n×3 62561952
n×4 83415936
n×5 104269920

Division

n÷y
n÷2 10426992
n÷3 6951328
n÷3 5213496
n÷5 4170796.8

Exponentiation

ny
n2 434888648672256
n3 9.0691609211928E+21
n4 1.8912813674398E+29
n5 3.9440751376088E+36

Nth Root

y√n
2√n 4566.6162527631
3√n 275.2514900501
4√n 67.576743431177
5√n 29.096302766806

Divisors of 20853984

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217229, 434458, 651687, 868916, 1303374, 1737832, 2606748, 3475664, 5213496, 6951328, 10426992, 20853984

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853984 can be divided by 24 positive divisors. The sum of these divisors (counting 20853984) is 1, the average is 0.041666666666667.

Base conversion 20853984

Base System Value
2 Binary 1001111100011010011100000
3 Ternary 1110020111021210
4 Quaternary 1033203103200
5 Quinary 20314311414
6 Senary 2022550120
8 Octal 117432340
10 Decimal 20853984
12 Duodecimal 6b98340
16 Hexadecimal 13e34e0
20 Vigesimal 6a6ej4
36 Base36 cez1c

Cryptographic Hash Functions

md5 43931a56981b3be2117fe06fee4645af
sha1 6c3bf711aa0e2d1d5b0cc339dc95314204b28828
sha256 64d3d1665ad8f5a1a71c5b157fdceac9b38461905893c26cee12f6602c4b1c6b
sha512 8a4f3be986647c97d0e829f4a02633d5dd00b4c8258c0902c5dcf1da1eb36365e4717e8d61a74b48b1fa9b044f019cbad07c61fad5bb72a8527d20c55be37576
ripemd-160 ef90b210db7d0281fbe0b3fe77a2a5eca14c446b

20853984 as geometric shapes

Circle

Radius = n
Diameter 41707968
Circumference 131029445.86496
Area 1.3662429837984E+15

Sphere

Radius = n
Volume 3.7988812432324E+22
Surface area 5.4649719351934E+15
Circumference 131029445.86496

Square

Length = n
Perimeter 83415936
Area 434888648672256
Diagonal 29491987.002312

Cube

Length = n
Surface area 2609331892033536
Volume 9.0691609211928E+21
Space diagonal 36120159.828228

Equilateral Triangle

Length = n
Perimeter 62561952
Area 1.8831230878383E+14
Altitude 18060079.914114

Triangular Pyramid

Length = n
Surface area 1.8831230878383E+14
Volume 1.0688108645079E+21
Height 9830662.3341038