20145572 (number)

20145572 is an even 8-digits composite number following 20145571 and preceding 20145573. In scientific notation, it is written as 2.0145572 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10072784 positive integers (up to 20145572) that are relatively prime to 20145572.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145572 × 10^7
Engineering notation 2.0145572 × 10^6

Prime Factorization of 20145572

Prime Factorization 2 × 2 × 5036393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10072786
Product of the distinct prime numbers

The prime factorization of 20145572 is 2 × 2 × 5036393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145572)

Multiplication

n×y
n×2 40291144
n×3 60436716
n×4 80582288
n×5 100727860

Division

n÷y
n÷2 10072786
n÷3 6715190.6666667
n÷3 5036393
n÷5 4029114.4

Exponentiation

ny
n2 405844071207184
n3 8.1759609572775E+21
n4 1.6470941013402E+29
n5 3.3181652809325E+36

Nth Root

y√n
2√n 4488.3818910605
3√n 272.09874226413
4√n 66.995387087922
5√n 28.895879701429

Divisors of 20145572

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145572 can be divided by 6 positive divisors. The sum of these divisors (counting 20145572) is 1, the average is 0.16666666666667.

Base conversion 20145572

Base System Value
2 Binary 1001100110110010110100100
3 Ternary 1101220111112022
4 Quaternary 1030312112210
5 Quinary 20124124242
6 Senary 1555442312
8 Octal 114662644
10 Decimal 20145572
12 Duodecimal 68b6398
16 Hexadecimal 13365a4
20 Vigesimal 65i3ic
36 Base36 bzsf8

Cryptographic Hash Functions

md5 979cf77fd26d2f3ab6e8e53d6f03a89c
sha1 a33c30e94c53e34acaa98ac424b1c0b3eb2b6ddd
sha256 28570b5c75e20d9f75fef27fb4e768b83db60dfec7ded9e765e1903f3c8dc1f7
sha512 76966350c95a29b91add79eb9b06f1f1459fe5f1d6244c4a4fbb2be56f15ae3f5b22974b5fc8cf52686d34d25e9e62e8b5094933a3b5f21c1eddef92cffd2902
ripemd-160 a904e948d65989a9fdc5269e74ddc70241c6c00b

20145572 as geometric shapes

Circle

Radius = n
Diameter 40291144
Circumference 126578361.99513
Area 1.2749967526075E+15

Sphere

Radius = n
Volume 3.424738517256E+22
Surface area 5.0999870104298E+15
Circumference 126578361.99513

Square

Length = n
Perimeter 80582288
Area 405844071207184
Diagonal 28490141.144164

Cube

Length = n
Surface area 2435064427243104
Volume 8.1759609572775E+21
Space diagonal 34893154.251537

Equilateral Triangle

Length = n
Perimeter 60436716
Area 1.7573563782036E+14
Altitude 17446577.125768

Triangular Pyramid

Length = n
Surface area 1.7573563782036E+14
Volume 9.6354623926789E+20
Height 9496713.7147212