20145822 (number)

20145822 is an even 8-digits composite number following 20145821 and preceding 20145823. In scientific notation, it is written as 2.0145822 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6673752 positive integers (up to 20145822) that are relatively prime to 20145822.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145822 × 10^7
Engineering notation 2.0145822 × 10^6

Prime Factorization of 20145822

Prime Factorization 2 × 3 × 163 × 20599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20145822
Product of the distinct prime numbers

The prime factorization of 20145822 is 2 × 3 × 163 × 20599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145822)

Multiplication

n×y
n×2 40291644
n×3 60437466
n×4 80583288
n×5 100729110

Division

n÷y
n÷2 10072911
n÷3 6715274
n÷3 5036455.5
n÷5 4029164.4

Exponentiation

ny
n2 405854144055684
n3 8.1762653441082E+21
n4 1.6471758624717E+29
n5 3.3183711728052E+36

Nth Root

y√n
2√n 4488.4097406543
3√n 272.09986781179
4√n 66.995594934699
5√n 28.895951418768

Divisors of 20145822

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 -20145821
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 20145822 can be divided by 16 positive divisors. The sum of these divisors (counting 20145822) is 1, the average is 0.0625.

Base conversion 20145822

Base System Value
2 Binary 1001100110110011010011110
3 Ternary 1101220111212120
4 Quaternary 1030312122132
5 Quinary 20124131242
6 Senary 1555443410
8 Octal 114663236
10 Decimal 20145822
12 Duodecimal 68b6566
16 Hexadecimal 133669e
20 Vigesimal 65i4b2
36 Base36 bzsm6

Cryptographic Hash Functions

md5 e6006cde46de6650b0b5a2d1e8c1bc5c
sha1 8708698eb2f74df6eaccb4802c00c07c4ded2873
sha256 2249ab1fc85778701340f6e4ef029818fc23cbfad0c75d48ac6c7d18494c76ac
sha512 57360bad66a1dd89db8a5e8b30dc7258635f4d32599137b0257869054a64ac913e8180221de48f4e16dd57ff01cd5495b39214470cac594646c0da04ea298df7
ripemd-160 545107322862a4f49d89a6a7a0ba4a2c5f428d9e

20145822 as geometric shapes

Circle

Radius = n
Diameter 40291644
Circumference 126579932.79146
Area 1.2750283973943E+15

Sphere

Radius = n
Volume 3.4248660185135E+22
Surface area 5.1001135895772E+15
Circumference 126579932.79146

Square

Length = n
Perimeter 80583288
Area 405854144055684
Diagonal 28490494.697554

Cube

Length = n
Surface area 2435124864334104
Volume 8.1762653441082E+21
Space diagonal 34893587.264239

Equilateral Triangle

Length = n
Perimeter 60437466
Area 1.7573999949171E+14
Altitude 17446793.632119

Triangular Pyramid

Length = n
Surface area 1.7573999949171E+14
Volume 9.6358211159991E+20
Height 9496831.5658514