20145073 (number)

20145073 is an odd 8-digits composite number following 20145072 and preceding 20145074. In scientific notation, it is written as 2.0145073 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 17616528 positive integers (up to 20145073) that are relatively prime to 20145073.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand seventy-three

Notation

Scientific notation 2.0145073 × 10^7
Engineering notation 2.0145073 × 10^6

Prime Factorization of 20145073

Prime Factorization 13 × 19 × 81559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20145073
Product of the distinct prime numbers

The prime factorization of 20145073 is 13 × 19 × 81559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145073)

Multiplication

n×y
n×2 40290146
n×3 60435219
n×4 80580292
n×5 100725365

Division

n÷y
n÷2 10072536.5
n÷3 6715024.3333333
n÷3 5036268.25
n÷5 4029014.6

Exponentiation

ny
n2 405823966175329
n3 8.1753534237515E+21
n4 1.6469309152227E+29
n5 3.3177543513119E+36

Nth Root

y√n
2√n 4488.3263027547
3√n 272.09649564316
4√n 66.994972219971
5√n 28.895736551492

Divisors of 20145073

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145073 can be divided by 8 positive divisors. The sum of these divisors (counting 20145073) is 1, the average is 0.125.

Base conversion 20145073

Base System Value
2 Binary 1001100110110001110110001
3 Ternary 1101220110211211
4 Quaternary 1030312032301
5 Quinary 20124120243
6 Senary 1555440121
8 Octal 114661661
10 Decimal 20145073
12 Duodecimal 68b6041
16 Hexadecimal 13363b1
20 Vigesimal 65i2dd
36 Base36 bzs1d

Cryptographic Hash Functions

md5 95ab87b391b8402440cc023fd46945fa
sha1 7e3cc233455202f4e4e1814bde2324e47d13e28e
sha256 f22bbda9bdb4fb6d2c358b0684d0209ffb65aabf6f1b7d30cf52b21b844b6b47
sha512 c10be39832dca7995c5fa2e5e39d4305f1a83a95b748955e942ded92d1e4923507be78056c798755a647b613a7262acdf6882d6f95815491a97e382b427ca239
ripemd-160 97a4e48fab24ec18d09b78156eb77bee94796dcc

20145073 as geometric shapes

Circle

Radius = n
Diameter 40290146
Circumference 126575226.68566
Area 1.2749335907871E+15

Sphere

Radius = n
Volume 3.4244840342077E+22
Surface area 5.0997343631483E+15
Circumference 126575226.68566

Square

Length = n
Perimeter 80580292
Area 405823966175329
Diagonal 28489435.451596

Cube

Length = n
Surface area 2434943797051974
Volume 8.1753534237515E+21
Space diagonal 34892289.958184

Equilateral Triangle

Length = n
Perimeter 60435219
Area 1.757269320862E+14
Altitude 17446144.979092

Triangular Pyramid

Length = n
Surface area 1.757269320862E+14
Volume 9.6347464075523E+20
Height 9496478.4838654