20145650 (number)

20145650 is an even 8-digits composite number following 20145649 and preceding 20145651. In scientific notation, it is written as 2.0145650 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 6906960 positive integers (up to 20145650) that are relatively prime to 20145650.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand six hundred fifty

Notation

Scientific notation 2.0145650 × 10^7
Engineering notation 2.0145650 × 10^6

Prime Factorization of 20145650

Prime Factorization 2 × 25 × 7 × 57559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20145650
Product of the distinct prime numbers

The prime factorization of 20145650 is 2 × 25 × 7 × 57559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145650)

Multiplication

n×y
n×2 40291300
n×3 60436950
n×4 80582600
n×5 100728250

Division

n÷y
n÷2 10072825
n÷3 6715216.6666667
n÷3 5036412.5
n÷5 4029130

Exponentiation

ny
n2 405847213922500
n3 8.1760559251578E+21
n4 1.6471196104866E+29
n5 3.3182295180998E+36

Nth Root

y√n
2√n 4488.3905801523
3√n 272.099093436
4√n 66.995451936324
5√n 28.895902077315

Divisors of 20145650

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145650 can be divided by 16 positive divisors. The sum of these divisors (counting 20145650) is 1, the average is 0.0625.

Base conversion 20145650

Base System Value
2 Binary 1001100110110010111110010
3 Ternary 1101220111122012
4 Quaternary 1030312113302
5 Quinary 20124130100
6 Senary 1555442522
8 Octal 114662762
10 Decimal 20145650
12 Duodecimal 68b6442
16 Hexadecimal 13365f2
20 Vigesimal 65i42a
36 Base36 bzshe

Cryptographic Hash Functions

md5 b0ed092c7c7824344eb69d61f5421c14
sha1 f076dd3fae80c5d3bb0a03338d622217524e3ce3
sha256 8accc523268fcb9ded9d96adb1bc87e2ecb42cf943110fa21dfc1ea880a8c5f0
sha512 4872ad0c438d002a8a2aa7af4214918b7da241d40e66910894c11bb6181e5f66d81a34f855c0cfe444487f8e1230fc98c40474acb6b9280b67ba380ec039c816
ripemd-160 514be73f7887bc0e4c0bd0bd1da35a44451b656a

20145650 as geometric shapes

Circle

Radius = n
Diameter 40291300
Circumference 126578852.08358
Area 1.2750066257388E+15

Sphere

Radius = n
Volume 3.4247782973087E+22
Surface area 5.1000265029552E+15
Circumference 126578852.08358

Square

Length = n
Perimeter 80582600
Area 405847213922500
Diagonal 28490251.452822

Cube

Length = n
Surface area 2435083283535000
Volume 8.1760559251578E+21
Space diagonal 34893289.3515

Equilateral Triangle

Length = n
Perimeter 60436950
Area 1.7573699865601E+14
Altitude 17446644.67575

Triangular Pyramid

Length = n
Surface area 1.7573699865601E+14
Volume 9.6355743133992E+20
Height 9496750.4842738