20853816 (number)

20853816 is an even 8-digits composite number following 20853815 and preceding 20853817. In scientific notation, it is written as 2.0853816 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 6951264 positive integers (up to 20853816) that are relatively prime to 20853816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0853816 × 10^7
Engineering notation 2.0853816 × 10^6

Prime Factorization of 20853816

Prime Factorization 2 × 2 × 2 × 3 × 868909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5213454
Product of the distinct prime numbers

The prime factorization of 20853816 is 2 × 2 × 2 × 3 × 868909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 6, 42, 194, 545, 1178, 8676, 53942, 98208, 747758, 961740, 9722073, 4913672, 15194035, 61679676, 727745920, 342507392, 3303982171, 6508188683

Basic calculations (n = 20853816)

Multiplication

n×y
n×2 41707632
n×3 62561448
n×4 83415264
n×5 104269080

Division

n÷y
n÷2 10426908
n÷3 6951272
n÷3 5213454
n÷5 4170763.2

Exponentiation

ny
n2 434881641761856
n3 9.0689417390797E+21
n4 1.8912204234149E+29
n5 3.9439162725336E+36

Nth Root

y√n
2√n 4566.5978583624
3√n 275.25075090477
4√n 67.576607330957
5√n 29.096255886607

Divisors of 20853816

1, 2, 3, 4, 6, 8, 12, 24, 868909, 1737818, 2606727, 3475636, 5213454, 6951272, 10426908, 20853816

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20853815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20853816 can be divided by 16 positive divisors. The sum of these divisors (counting 20853816) is 1, the average is 0.0625.

Base conversion 20853816

Base System Value
2 Binary 1001111100011010000111000
3 Ternary 1110020111001120
4 Quaternary 1033203100320
5 Quinary 20314310231
6 Senary 2022545240
8 Octal 117432070
10 Decimal 20853816
12 Duodecimal 6b98220
16 Hexadecimal 13e3438
20 Vigesimal 6a6eag
36 Base36 ceywo

Cryptographic Hash Functions

md5 56cbb5237c41f3f19dd61b6f8ea55566
sha1 0db63606ad3113d3d640d1e0848c5e276e17368d
sha256 806fe898825bf0b5745cc06743a2cd14487ed900c827004ea34d717bae7059f3
sha512 0b8d9e563071d1c1b190dd3da399cfd5a96cc5a787ad03f63f2af845dc2443c52258e7df57a77b9b62f4dab172b1ef55777b5ee5e11bb52f3d93b04f2f62ecd8
ripemd-160 631c8c3088d32fded19054bd86c59bdad16bc7a5

20853816 as geometric shapes

Circle

Radius = n
Diameter 41707632
Circumference 131028390.28983
Area 1.3662209709401E+15

Sphere

Radius = n
Volume 3.7987894324435E+22
Surface area 5.4648838837605E+15
Circumference 131028390.28983

Square

Length = n
Perimeter 83415264
Area 434881641761856
Diagonal 29491749.414433

Cube

Length = n
Surface area 2609289850571136
Volume 9.0689417390797E+21
Space diagonal 36119868.843693

Equilateral Triangle

Length = n
Perimeter 62561448
Area 1.8830927470263E+14
Altitude 18059934.421846

Triangular Pyramid

Length = n
Surface area 1.8830927470263E+14
Volume 1.0687850336482E+21
Height 9830583.1381443