20165545 (number)

20165545 is an odd 8-digits composite number following 20165544 and preceding 20165546. In scientific notation, it is written as 2.0165545 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15816384 positive integers (up to 20165545) that are relatively prime to 20165545.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand five hundred forty-five

Notation

Scientific notation 2.0165545 × 10^7
Engineering notation 2.0165545 × 10^6

Prime Factorization of 20165545

Prime Factorization 5 × 109 × 163 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20165545
Product of the distinct prime numbers

The prime factorization of 20165545 is 5 × 109 × 163 × 227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 40, 2, 951, 650, 616, 6508, 87225, 38692, 609655, 755038, 2543321, 8988158, 63127500, 8732527, 388680087, 348609524, 4068712469, 3439476850

Basic calculations (n = 20165545)

Multiplication

n×y
n×2 40331090
n×3 60496635
n×4 80662180
n×5 100827725

Division

n÷y
n÷2 10082772.5
n÷3 6721848.3333333
n÷3 5041386.25
n÷5 4033109

Exponentiation

ny
n2 406649205147025
n3 8.2003028456066E+21
n4 1.6536357604671E+29
n5 3.3346466341308E+36

Nth Root

y√n
2√n 4490.6063065025
3√n 272.18863518855
4√n 67.011986289786
5√n 28.901607100621

Divisors of 20165545

1, 5, 109, 163, 227, 545, 815, 1135, 17767, 24743, 37001, 88835, 123715, 185005, 4033109, 20165545

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 -20165544
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 20165545 can be divided by 16 positive divisors. The sum of these divisors (counting 20165545) is 1, the average is 0.0625.

Base conversion 20165545

Base System Value
2 Binary 1001100111011001110101001
3 Ternary 1101221111221001
4 Quaternary 1030323032221
5 Quinary 20130244140
6 Senary 2000115001
8 Octal 114731651
10 Decimal 20165545
12 Duodecimal 6905a61
16 Hexadecimal 133b3a9
20 Vigesimal 660dh5
36 Base36 c07u1

Cryptographic Hash Functions

md5 64b512c5e2a10f240c9b7266608eda2f
sha1 053129b33d70d5d9a28280e0c6e85abf9ae21d98
sha256 8662abecdaa7fb48066b2821288e4d15b85463ff25fadf70aa512be30ab3c579
sha512 fc06dba3ad8a9b058cfdbcf3b94387203f10f6f1083a01af74806ed0e504446ed439da86ae7ea9b8a974decffe1afd8749e9a06d251c7000b22b790b1424d620
ripemd-160 cd276e745d719a28e59d75427400163a45eebc75

20165545 as geometric shapes

Circle

Radius = n
Diameter 40331090
Circumference 126703856.05527
Area 1.277526155478E+15

Sphere

Radius = n
Volume 3.4349348235959E+22
Surface area 5.1101046219121E+15
Circumference 126703856.05527

Square

Length = n
Perimeter 80662180
Area 406649205147025
Diagonal 28518387.231645

Cube

Length = n
Surface area 2439895230882150
Volume 8.2003028456066E+21
Space diagonal 34927748.502317

Equilateral Triangle

Length = n
Perimeter 60496635
Area 1.7608427104304E+14
Altitude 17463874.251158

Triangular Pyramid

Length = n
Surface area 1.7608427104304E+14
Volume 9.6641495831862E+20
Height 9506129.077215