20550551 (number)

20550551 is an odd 8-digits composite number following 20550550 and preceding 20550552. In scientific notation, it is written as 2.0550551 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 16737840 positive integers (up to 20550551) that are relatively prime to 20550551.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0550551 × 10^7
Engineering notation 2.0550551 × 10^6

Prime Factorization of 20550551

Prime Factorization 7 × 7 × 31 × 83 × 163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2935793
Product of the distinct prime numbers

The prime factorization of 20550551 is 7 × 7 × 31 × 83 × 163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 78, 77, 744, 935, 8647, 9759, 78867, 71904, 757243, 259961, 5310462, 4246861, 28360863, 34696368, 146242384, 737852921, 2207262111, 8431956458

Basic calculations (n = 20550551)

Multiplication

n×y
n×2 41101102
n×3 61651653
n×4 82202204
n×5 102752755

Division

n÷y
n÷2 10275275.5
n÷3 6850183.6666667
n÷3 5137637.75
n÷5 4110110.2

Exponentiation

ny
n2 422325146403601
n3 8.6790144597497E+21
n4 1.7835852928482E+29
n5 3.6653660523527E+36

Nth Root

y√n
2√n 4533.2715559516
3√n 273.90995940346
4√n 67.329574155431
5√n 29.011133271865

Divisors of 20550551

1, 7, 31, 49, 83, 163, 217, 581, 1141, 1519, 2573, 4067, 5053, 7987, 13529, 18011, 35371, 94703, 126077, 247597, 419399, 662921, 2935793, 20550551

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20550550
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20550551 can be divided by 24 positive divisors. The sum of these divisors (counting 20550551) is 1, the average is 0.041666666666667.

Base conversion 20550551

Base System Value
2 Binary 1001110011001001110010111
3 Ternary 1102200002001112
4 Quaternary 1032121032113
5 Quinary 20230104201
6 Senary 2012245235
8 Octal 116311627
10 Decimal 20550551
12 Duodecimal 6a7081b
16 Hexadecimal 1399397
20 Vigesimal 688g7b
36 Base36 c8gwn

Cryptographic Hash Functions

md5 1ea8415b5357ff8baafee34e0913458f
sha1 244e70985de4a7ee74c04682ef2594b68a358317
sha256 7be754550854478c84112031637f6c737343405ad16b1c40a6417a24655a1006
sha512 300615b7ce71d7ab9d33a7749e44f0751149ee5f7830fca309cb0c184fe470761093ecdccb0cfb66adbe68f2b964dd2a88fc5ded8d7bb60b3cce9d311b6b4226
ripemd-160 0594e4d91d2e48a650afd6cdc5465399ff40e99b

20550551 as geometric shapes

Circle

Radius = n
Diameter 41101102
Circumference 129122920.09764
Area 1.3267735773678E+15

Sphere

Radius = n
Volume 3.6354570756199E+22
Surface area 5.3070943094711E+15
Circumference 129122920.09764

Square

Length = n
Perimeter 82202204
Area 422325146403601
Diagonal 29062867.93844

Cube

Length = n
Surface area 2533950878421606
Volume 8.6790144597497E+21
Space diagonal 35594598.455535

Equilateral Triangle

Length = n
Perimeter 61651653
Area 1.8287215272125E+14
Altitude 17797299.227768

Triangular Pyramid

Length = n
Surface area 1.8287215272125E+14
Volume 1.0228316630842E+21
Height 9687622.6461467