20791825 (number)

20791825 is an odd 8-digits composite number following 20791824 and preceding 20791826. In scientific notation, it is written as 2.0791825 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 16596800 positive integers (up to 20791825) that are relatively prime to 20791825.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand eight hundred twenty-five

Notation

Scientific notation 2.0791825 × 10^7
Engineering notation 2.0791825 × 10^6

Prime Factorization of 20791825

Prime Factorization 5 × 5 × 821 × 1013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4158365
Product of the distinct prime numbers

The prime factorization of 20791825 is 5 × 5 × 821 × 1013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 24, 94, 90, 282, 1120, 3131, 65454, 93574, 414361, 397825, 9762786, 35106, 85039583, 98710409, 224427875, 906620893, 9009217641, 5891938391

Basic calculations (n = 20791825)

Multiplication

n×y
n×2 41583650
n×3 62375475
n×4 83167300
n×5 103959125

Division

n÷y
n÷2 10395912.5
n÷3 6930608.3333333
n÷3 5197956.25
n÷5 4158365

Exponentiation

ny
n2 432299986830625
n3 8.9883056736847E+21
n4 1.8688327861376E+29
n5 3.8856444243635E+36

Nth Root

y√n
2√n 4559.8053686534
3√n 274.97773924491
4√n 67.526330928412
5√n 29.078936710651

Divisors of 20791825

1, 5, 25, 821, 1013, 4105, 5065, 20525, 25325, 831673, 4158365, 20791825

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20791824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791825 can be divided by 12 positive divisors. The sum of these divisors (counting 20791825) is 1, the average is 0.083333333333333.

Base conversion 20791825

Base System Value
2 Binary 1001111010100001000010001
3 Ternary 1110010100000121
4 Quaternary 1033110020101
5 Quinary 20310314300
6 Senary 2021350241
8 Octal 117241021
10 Decimal 20791825
12 Duodecimal 6b68381
16 Hexadecimal 13d4211
20 Vigesimal 69ijb5
36 Base36 cdn2p

Cryptographic Hash Functions

md5 894cf8cddc2d44deede58507543d0034
sha1 fab6f67f0643545178ea3013e026c22a68c6392a
sha256 78bc6a9041a234d1ba76b809279e3b867ce8dada4f0a7e43c57b7e855cff1a6b
sha512 0f571aac1f81e679f3d9de6730369fbf0d87e9a65563f850e32a40ef44dd8d2e175f01963086b35988774963085ce24f610d8f2ef3ec4413c2f9986d708b7bc4
ripemd-160 6efa80d5d33620ff8011c91d946874de9b88ee55

20791825 as geometric shapes

Circle

Radius = n
Diameter 41583650
Circumference 130638889.34945
Area 1.3581104627741E+15

Sphere

Radius = n
Volume 3.7650126763556E+22
Surface area 5.4324418510962E+15
Circumference 130638889.34945

Square

Length = n
Perimeter 83167300
Area 432299986830625
Diagonal 29404080.901488

Cube

Length = n
Surface area 2593799920983750
Volume 8.9883056736847E+21
Space diagonal 36012497.282081

Equilateral Triangle

Length = n
Perimeter 62375475
Area 1.871913853255E+14
Altitude 18006248.64104

Triangular Pyramid

Length = n
Surface area 1.871913853255E+14
Volume 1.0592819822067E+21
Height 9801360.300496