20852812 (number)

20852812 is an even 8-digits composite number following 20852811 and preceding 20852813. In scientific notation, it is written as 2.0852812 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9199872 positive integers (up to 20852812) that are relatively prime to 20852812.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-two thousand eight hundred twelve

Notation

Scientific notation 2.0852812 × 10^7
Engineering notation 2.0852812 × 10^6

Prime Factorization of 20852812

Prime Factorization 2 × 2 × 17 × 1541 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10426406
Product of the distinct prime numbers

The prime factorization of 20852812 is 2 × 2 × 17 × 1541 × 199. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 70, 12, 510, 976, 6243, 8952, 91080, 63487, 932675, 767354, 2174413, 6137982, 39647393, 37941271, 917432857, 833546052, 7821162880, 350777621

Basic calculations (n = 20852812)

Multiplication

n×y
n×2 41705624
n×3 62558436
n×4 83411248
n×5 104264060

Division

n÷y
n÷2 10426406
n÷3 6950937.3333333
n÷3 5213203
n÷5 4170562.4

Exponentiation

ny
n2 434839768307344
n3 9.0676319386366E+21
n4 1.8908562410158E+29
n5 3.942966971293E+36

Nth Root

y√n
2√n 4566.4879283756
3√n 275.24633354875
4√n 67.57579395298
5√n 29.095975715309

Divisors of 20852812

1, 2, 4, 17, 34, 68, 199, 398, 796, 1541, 3082, 3383, 6164, 6766, 13532, 26197, 52394, 104788, 306659, 613318, 1226636, 5213203, 10426406, 20852812

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 -20852811
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 20852812 can be divided by 24 positive divisors. The sum of these divisors (counting 20852812) is 1, the average is 0.041666666666667.

Base conversion 20852812

Base System Value
2 Binary 1001111100011000001001100
3 Ternary 1110020102200101
4 Quaternary 1033203001030
5 Quinary 20314242222
6 Senary 2022540444
8 Octal 117430114
10 Decimal 20852812
12 Duodecimal 6b97724
16 Hexadecimal 13e304c
20 Vigesimal 6a6c0c
36 Base36 cey4s

Cryptographic Hash Functions

md5 a4cee17364ae5c09ff6c4eec369eeb89
sha1 18d7fc4204a4df3df23dc4252cd6f142bbdf92cb
sha256 f6b9203dff0896ab342c4f7618a94c89e2027dddcd9e41338d86212881def197
sha512 a7bbde1243cab32ea4a4c1b198b2498d7a039dc303ba2b5258a7007e98cffb70dda5b4b07c26c8f539821670f694bc612431efb93dd3359990ae87abc739bc6e
ripemd-160 649ec24e061087d93d8d6c942d43d40dfc98f8a4

20852812 as geometric shapes

Circle

Radius = n
Diameter 41705624
Circumference 131022081.97178
Area 1.366089421603E+15

Sphere

Radius = n
Volume 3.7982407845169E+22
Surface area 5.4643576864122E+15
Circumference 131022081.97178

Square

Length = n
Perimeter 83411248
Area 434839768307344
Diagonal 29490329.544016

Cube

Length = n
Surface area 2609038609844064
Volume 9.0676319386366E+21
Space diagonal 36118129.864682

Equilateral Triangle

Length = n
Perimeter 62558436
Area 1.8829114296495E+14
Altitude 18059064.932341

Triangular Pyramid

Length = n
Surface area 1.8829114296495E+14
Volume 1.0686306721856E+21
Height 9830109.8480055