20145704 (number)

20145704 is an even 8-digits composite number following 20145703 and preceding 20145705. In scientific notation, it is written as 2.0145704 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 9759360 positive integers (up to 20145704) that are relatively prime to 20145704.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seven hundred four

Notation

Scientific notation 2.0145704 × 10^7
Engineering notation 2.0145704 × 10^6

Prime Factorization of 20145704

Prime Factorization 2 × 2 × 2 × 47 × 131 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5036426
Product of the distinct prime numbers

The prime factorization of 20145704 is 2 × 2 × 2 × 47 × 131 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145704)

Multiplication

n×y
n×2 40291408
n×3 60437112
n×4 80582816
n×5 100728520

Division

n÷y
n÷2 10072852
n÷3 6715234.6666667
n÷3 5036426
n÷5 4029140.8

Exponentiation

ny
n2 405849389655616
n3 8.1761216725827E+21
n4 1.6471372708384E+29
n5 3.3182739905677E+36

Nth Root

y√n
2√n 4488.3965956675
3√n 272.09933655446
4√n 66.995496831261
5√n 28.895917568273

Divisors of 20145704

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145703
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145704 can be divided by 32 positive divisors. The sum of these divisors (counting 20145704) is 1, the average is 0.03125.

Base conversion 20145704

Base System Value
2 Binary 1001100110110011000101000
3 Ternary 1101220111201012
4 Quaternary 1030312120220
5 Quinary 20124130304
6 Senary 1555443052
8 Octal 114663050
10 Decimal 20145704
12 Duodecimal 68b6488
16 Hexadecimal 1336628
20 Vigesimal 65i454
36 Base36 bzsiw

Cryptographic Hash Functions

md5 54ec07cb51dda6b48a4778c0ac7aaa02
sha1 d6fe3b114bf7347fa9d0b9b93bd35829944b4d8b
sha256 8d8eb745841434db33ea5b9a8738fdbd256725035cd5c9b380916cebbedc0d8c
sha512 6f317c8a0fa5aec0bbe9d2739c2bb8b9896a3568c7a4caa33229d034ecdd8c61282ff0a50389dae7048212c4731e027a40e04439c33a37dd20d6ce9e62ecb399
ripemd-160 731f8a0b73b265c4321e3d4fc9bf7e52e86a321a

20145704 as geometric shapes

Circle

Radius = n
Diameter 40291408
Circumference 126579191.37559
Area 1.275013461006E+15

Sphere

Radius = n
Volume 3.4248058375256E+22
Surface area 5.1000538440239E+15
Circumference 126579191.37559

Square

Length = n
Perimeter 80582816
Area 405849389655616
Diagonal 28490327.820354

Cube

Length = n
Surface area 2435096337933696
Volume 8.1761216725827E+21
Space diagonal 34893382.882244

Equilateral Triangle

Length = n
Perimeter 60437112
Area 1.7573794077609E+14
Altitude 17446691.441122

Triangular Pyramid

Length = n
Surface area 1.7573794077609E+14
Volume 9.6356517974825E+20
Height 9496775.940118