20551465 (number)

20551465 is an odd 8-digits composite number following 20551464 and preceding 20551466. In scientific notation, it is written as 2.0551465 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 14541120 positive integers (up to 20551465) that are relatively prime to 20551465.

Interesting facts

Basic properties

Name

Name twenty million five hundred fifty-one thousand four hundred sixty-five

Notation

Scientific notation 2.0551465 × 10^7
Engineering notation 2.0551465 × 10^6

Prime Factorization of 20551465

Prime Factorization 37 × 5 × 11 × 10099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20551465
Product of the distinct prime numbers

The prime factorization of 20551465 is 37 × 5 × 11 × 10099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 79, 51, 163, 835, 1876, 1755, 87144, 67699, 908627, 139642, 3803038, 4420498, 75139040, 60653077, 277475695, 936709985, 1342267672, 6542792797

Basic calculations (n = 20551465)

Multiplication

n×y
n×2 41102930
n×3 61654395
n×4 82205860
n×5 102757325

Division

n÷y
n÷2 10275732.5
n÷3 6850488.3333333
n÷3 5137866.25
n÷5 4110293

Exponentiation

ny
n2 422362713646225
n3 8.6801725268054E+21
n4 1.783902618786E+29
n5 3.6661812233389E+36

Nth Root

y√n
2√n 4533.372365028
3√n 273.91402012169
4√n 67.330322775315
5√n 29.011391325326

Divisors of 20551465

1, 5, 11, 37, 55, 185, 407, 2035, 10099, 50495, 111089, 373663, 555445, 1868315, 4110293, 20551465

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 -20551464
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 20551465 can be divided by 16 positive divisors. The sum of these divisors (counting 20551465) is 1, the average is 0.0625.

Base conversion 20551465

Base System Value
2 Binary 1001110011001011100101001
3 Ternary 1102200010022101
4 Quaternary 1032121130221
5 Quinary 20230121330
6 Senary 2012253401
8 Octal 116313451
10 Decimal 20551465
12 Duodecimal 6a71261
16 Hexadecimal 1399729
20 Vigesimal 688id5
36 Base36 c8hm1

Cryptographic Hash Functions

md5 b1454e4dd7de82c0ae948f81ab0fe1fd
sha1 5e726315f98cf9aca1e106b96b21e1c2c75fb495
sha256 50ead90e1b792fd50f705643959d3821d742c7f10f0b60e7730f73f7b4b87717
sha512 dd499476a7892472e6667e9379689c882b9295c1fca06a4a9bc055e7951271112b3b4caf5b177ccf2c3e05772b48e83b133b8c6a8700fa440cbec22e3fc2c5dd
ripemd-160 eaec204d7be598768b206f305eaf6193b99e5847

20551465 as geometric shapes

Circle

Radius = n
Diameter 41102930
Circumference 129128662.92902
Area 1.3268915983412E+15

Sphere

Radius = n
Volume 3.6359421656138E+22
Surface area 5.3075663933649E+15
Circumference 129128662.92902

Square

Length = n
Perimeter 82205860
Area 422362713646225
Diagonal 29064160.529636

Cube

Length = n
Surface area 2534176281877350
Volume 8.6801725268054E+21
Space diagonal 35596181.549974

Equilateral Triangle

Length = n
Perimeter 61654395
Area 1.8288841981448E+14
Altitude 17798090.774987

Triangular Pyramid

Length = n
Surface area 1.8288841981448E+14
Volume 1.0229681425955E+21
Height 9688053.5098787