20766250 (number)

20766250 is an even 8-digits composite number following 20766249 and preceding 20766251. In scientific notation, it is written as 2.0766250 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 40 positive divisors. There are 8064000 positive integers (up to 20766250) that are relatively prime to 20766250.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-six thousand two hundred fifty

Notation

Scientific notation 2.0766250 × 10^7
Engineering notation 2.0766250 × 10^6

Prime Factorization of 20766250

Prime Factorization 2 × 25 × 5 × 5 × 37 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4153250
Product of the distinct prime numbers

The prime factorization of 20766250 is 2 × 25 × 5 × 5 × 37 × 449. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 10, 33, 87, 650, 787, 7119, 2461, 90380, 43808, 943775, 786260, 6245156, 9775661, 50525725, 50509734, 442643833, 582948454, 9331429181, 9287186339

Basic calculations (n = 20766250)

Multiplication

n×y
n×2 41532500
n×3 62298750
n×4 83065000
n×5 103831250

Division

n÷y
n÷2 10383125
n÷3 6922083.3333333
n÷3 5191562.5
n÷5 4153250

Exponentiation

ny
n2 431237139062500
n3 8.9551782390566E+21
n4 1.8596547010681E+29
n5 3.8618054436055E+36

Nth Root

y√n
2√n 4557.0001097213
3√n 274.86494746064
4√n 67.505556139634
5√n 29.071779474679

Divisors of 20766250

1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 449, 625, 898, 925, 1250, 1850, 2245, 4490, 4625, 9250, 11225, 16613, 22450, 23125, 33226, 46250, 56125, 83065, 112250, 166130, 280625, 415325, 561250, 830650, 2076625, 4153250, 10383125, 20766250

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20766249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20766250 can be divided by 40 positive divisors. The sum of these divisors (counting 20766250) is 1, the average is 0.025.

Base conversion 20766250

Base System Value
2 Binary 1001111001101111000101010
3 Ternary 1110002000221101
4 Quaternary 1033031320222
5 Quinary 20304010000
6 Senary 2021032014
8 Octal 117157052
10 Decimal 20766250
12 Duodecimal 6b5560a
16 Hexadecimal 13cde2a
20 Vigesimal 69ffca
36 Base36 cd3ca

Cryptographic Hash Functions

md5 6d0928c7b038193b04f65806325b30fb
sha1 80005b9a5fa68778cf507e45e8f3ea92a9e20483
sha256 75c6a92c89c528bf42eb6580bc132b7fd61a3463ad9a9c48f47a43a2a6e9cfe5
sha512 4d2c41cb598d1ea746c8d1b30aa25b22e83861f5c1a0039096280b9268723f6895b16ca47740e9759ca4b9b3294fb926acb87108cc2979dae2a43ea6222ee40e
ripemd-160 eaa3d2051246d7fc8f5cddbc7c41b63472aaf468

20766250 as geometric shapes

Circle

Radius = n
Diameter 41532500
Circumference 130478196.88522
Area 1.3547714280338E+15

Sphere

Radius = n
Volume 3.7511362889877E+22
Surface area 5.4190857121353E+15
Circumference 130478196.88522

Square

Length = n
Perimeter 83065000
Area 431237139062500
Diagonal 29367912.38963

Cube

Length = n
Surface area 2587422834375000
Volume 8.9551782390566E+21
Space diagonal 35968200.082677

Equilateral Triangle

Length = n
Perimeter 62298750
Area 1.8673115874172E+14
Altitude 17984100.041339

Triangular Pyramid

Length = n
Surface area 1.8673115874172E+14
Volume 1.0553778765952E+21
Height 9789304.1298768