20853216 (number)

20853216 is an even 8-digits composite number following 20853215 and preceding 20853217. In scientific notation, it is written as 2.0853216 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 72 positive divisors. There are 6831360 positive integers (up to 20853216) that are relatively prime to 20853216.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0853216 × 10^7
Engineering notation 2.0853216 × 10^6

Prime Factorization of 20853216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 61 × 1187

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 434442
Product of the distinct prime numbers

The prime factorization of 20853216 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 61 × 1187. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 4, 23, 93, 149, 942, 6572, 7757, 47395, 7574, 470958, 158046, 8473105, 5028583, 77034828, 88739157, 703553916, 817366064, 2298914797, 4861124438

Basic calculations (n = 20853216)

Multiplication

n×y
n×2 41706432
n×3 62559648
n×4 83412864
n×5 104266080

Division

n÷y
n÷2 10426608
n÷3 6951072
n÷3 5213304
n÷5 4170643.2

Exponentiation

ny
n2 434856617542656
n3 9.0681589746464E+21
n4 1.8910027782064E+29
n5 3.9433489390538E+36

Nth Root

y√n
2√n 4566.5321634693
3√n 275.24811106763
4√n 67.576121252032
5√n 29.096088454858

Divisors of 20853216

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1187, 1464, 1952, 2196, 2374, 2928, 3561, 4392, 4748, 5856, 7122, 8784, 9496, 10683, 14244, 17568, 18992, 21366, 28488, 37984, 42732, 56976, 72407, 85464, 113952, 144814, 170928, 217221, 289628, 341856, 434442, 579256, 651663, 868884, 1158512, 1303326, 1737768, 2317024, 2606652, 3475536, 5213304, 6951072, 10426608, 20853216

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853216 can be divided by 72 positive divisors. The sum of these divisors (counting 20853216) is 1, the average is 0.013888888888889.

Base conversion 20853216

Base System Value
2 Binary 1001111100011000111100000
3 Ternary 1110020110020100
4 Quaternary 1033203013200
5 Quinary 20314300331
6 Senary 2022542400
8 Octal 117430740
10 Decimal 20853216
12 Duodecimal 6b97a00
16 Hexadecimal 13e31e0
20 Vigesimal 6a6d0g
36 Base36 ceyg0

Cryptographic Hash Functions

md5 0ddc35865f5f7d0e4ff5049a6c4f1a5b
sha1 0fe4e5abd0a72158fa75ec231eea30740450b9c8
sha256 edc71d533e739b351fd8d028c370e22ec95a0c024f9ed5e353f32a92f6645e04
sha512 c77ac0940dae0e885e62ce8c74c42afc97c0bdec0326a8419413b4febd2dacf525036757c886ef45a8ca8991bfb90089067362f6b6a294a4c2583153661d0081
ripemd-160 884a5e597c33c92ea7eac9cb0305d8c5fe1c9980

20853216 as geometric shapes

Circle

Radius = n
Diameter 41706432
Circumference 131024620.37864
Area 1.3661423550369E+15

Sphere

Radius = n
Volume 3.7984615488445E+22
Surface area 5.4645694201477E+15
Circumference 131024620.37864

Square

Length = n
Perimeter 83412864
Area 434856617542656
Diagonal 29490900.886296

Cube

Length = n
Surface area 2609139705255936
Volume 9.0681589746464E+21
Space diagonal 36118829.613208

Equilateral Triangle

Length = n
Perimeter 62559648
Area 1.8829843889786E+14
Altitude 18059414.806604

Triangular Pyramid

Length = n
Surface area 1.8829843889786E+14
Volume 1.068692783975E+21
Height 9830300.2954319