20005925 (number)

20005925 is an odd 8-digits composite number following 20005924 and preceding 20005926. In scientific notation, it is written as 2.0005925 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16004720 positive integers (up to 20005925) that are relatively prime to 20005925.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred twenty-five

Notation

Scientific notation 2.0005925 × 10^7
Engineering notation 2.0005925 × 10^6

Prime Factorization of 20005925

Prime Factorization 25 × 800237

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20005925
Product of the distinct prime numbers

The prime factorization of 20005925 is 25 × 800237. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20005925)

Multiplication

n×y
n×2 40011850
n×3 60017775
n×4 80023700
n×5 100029625

Division

n÷y
n÷2 10002962.5
n÷3 6668641.6666667
n÷3 5001481.25
n÷5 4001185

Exponentiation

ny
n2 400237035105625
n3 8.0071121065455E+21
n4 1.6018968427014E+29
n5 3.2047428092821E+36

Nth Root

y√n
2√n 4472.7983410836
3√n 271.46856388691
4√n 66.878982805389
5√n 28.855707514981

Divisors of 20005925

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20005924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20005925 can be divided by 4 positive divisors. The sum of these divisors (counting 20005925) is 1, the average is 0.25.

Base conversion 20005925

Base System Value
2 Binary 1001100010100010000100101
3 Ternary 1101122101222012
4 Quaternary 1030110100211
5 Quinary 20110142200
6 Senary 1552444005
8 Octal 114242045
10 Decimal 20005925
12 Duodecimal 6849605
16 Hexadecimal 1314425
20 Vigesimal 650eg5
36 Base36 bwso5

Cryptographic Hash Functions

md5 07a920268a7a917db85d68f8fea94701
sha1 1c102a2c2f374b710c5b5cc7f9e683c9343af9de
sha256 884b89a5436ee0d1469c675277b95dc10ae01fdc27518917a955af37c52833cc
sha512 f522be8e1e7472440f9e31a114150ab408c275ed530d869ba0574427ce062762338ebd790cfc0976ae4f402397ece1913c4d39deb87afa33e7374b5ffb70a50a
ripemd-160 884d7aeb38191aac2a792ab114db07d4c7bb8f32

20005925 as geometric shapes

Circle

Radius = n
Diameter 40011850
Circumference 125700934.01654
Area 1.2573817291824E+15

Sphere

Radius = n
Volume 3.3540112760524E+22
Surface area 5.0295269167296E+15
Circumference 125700934.01654

Square

Length = n
Perimeter 80023700
Area 400237035105625
Diagonal 28292650.462819

Cube

Length = n
Surface area 2401422210633750
Volume 8.0071121065455E+21
Space diagonal 34651278.552412

Equilateral Triangle

Length = n
Perimeter 60017775
Area 1.7330771996842E+14
Altitude 17325639.276206

Triangular Pyramid

Length = n
Surface area 1.7330771996842E+14
Volume 9.4364721137654E+20
Height 9430883.4876063