20748812 (number)

20748812 is an even 8-digits composite number following 20748811 and preceding 20748813. In scientific notation, it is written as 2.0748812 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 8849808 positive integers (up to 20748812) that are relatively prime to 20748812.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand eight hundred twelve

Notation

Scientific notation 2.0748812 × 10^7
Engineering notation 2.0748812 × 10^6

Prime Factorization of 20748812

Prime Factorization 2 × 2 × 7 × 223 × 3323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10374406
Product of the distinct prime numbers

The prime factorization of 20748812 is 2 × 2 × 7 × 223 × 3323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 44, 70, 651, 878, 5740, 5871, 67236, 92336, 989690, 130694, 2384455, 2375586, 21446081, 23917426, 151267610, 794417169, 6820751100, 7396079925

Basic calculations (n = 20748812)

Multiplication

n×y
n×2 41497624
n×3 62246436
n×4 82995248
n×5 103744060

Division

n÷y
n÷2 10374406
n÷3 6916270.6666667
n÷3 5187203
n÷5 4149762.4

Exponentiation

ny
n2 430513199411344
n3 8.9326374381045E+21
n4 1.8534161486739E+29
n5 3.8456183226599E+36

Nth Root

y√n
2√n 4555.0863877648
3√n 274.7879886579
4√n 67.491380099719
5√n 29.066895356867

Divisors of 20748812

1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 3323, 6244, 6646, 13292, 23261, 46522, 93044, 741029, 1482058, 2964116, 5187203, 10374406, 20748812

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 -20748811
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 20748812 can be divided by 24 positive divisors. The sum of these divisors (counting 20748812) is 1, the average is 0.041666666666667.

Base conversion 20748812

Base System Value
2 Binary 1001111001001101000001100
3 Ternary 1110001011000112
4 Quaternary 1033021220030
5 Quinary 20302430222
6 Senary 2020415152
8 Octal 117115014
10 Decimal 20748812
12 Duodecimal 6b474b8
16 Hexadecimal 13c9a0c
20 Vigesimal 69dc0c
36 Base36 ccpvw

Cryptographic Hash Functions

md5 2ed6829d1359c3c20b4fe2a3f5bfc96d
sha1 0a179dae49c5e701c86d53a95bde4f242c0b7e04
sha256 0efbcec4fabb8c6d6911e81510a595525db582ee9140936537980512fd5c2893
sha512 a1b91d424d16f3eff6b6da2809d1921b35e540eacd4ac1466953635ed811df80e9f5a8e16b4ec509a1cbe5389bc4bc148af03096464b2c68aae65fb959bfdf51
ripemd-160 e860df08792eafef6a2ffe2e92bf424c183e3efb

20748812 as geometric shapes

Circle

Radius = n
Diameter 41497624
Circumference 130368630.69983
Area 1.3524971045441E+15

Sphere

Radius = n
Volume 3.741694420364E+22
Surface area 5.4099884181765E+15
Circumference 130368630.69983

Square

Length = n
Perimeter 82995248
Area 430513199411344
Diagonal 29343251.33353

Cube

Length = n
Surface area 2583079196468064
Volume 8.9326374381045E+21
Space diagonal 35937996.580695

Equilateral Triangle

Length = n
Perimeter 62246436
Area 1.8641768367737E+14
Altitude 17968998.290347

Triangular Pyramid

Length = n
Surface area 1.8641768367737E+14
Volume 1.0527214177274E+21
Height 9781083.7778432