20105550 (number)

20105550 is an even 8-digits composite number following 20105549 and preceding 20105551. In scientific notation, it is written as 2.0105550 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5241600 positive integers (up to 20105550) that are relatively prime to 20105550.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand five hundred fifty

Notation

Scientific notation 2.0105550 × 10^7
Engineering notation 2.0105550 × 10^6

Prime Factorization of 20105550

Prime Factorization 2 × 5 × 5 × 27 × 281 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4021110
Product of the distinct prime numbers

The prime factorization of 20105550 is 2 × 5 × 5 × 27 × 281 × 53. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 46, 91, 836, 244, 5933, 991, 54943, 66012, 347136, 456908, 4979222, 3202518, 16821719, 4945445, 875661639, 117209551, 2028569418, 6818765988

Basic calculations (n = 20105550)

Multiplication

n×y
n×2 40211100
n×3 60316650
n×4 80422200
n×5 100527750

Division

n÷y
n÷2 10052775
n÷3 6701850
n÷3 5026387.5
n÷5 4021110

Exponentiation

ny
n2 404233140802500
n3 8.1273296240617E+21
n4 1.6340443212305E+29
n5 3.2853359802717E+36

Nth Root

y√n
2√n 4483.9212749557
3√n 271.91843539085
4√n 66.962088340759
5√n 28.884389424649

Divisors of 20105550

1, 2, 5, 10, 25, 27, 50, 53, 54, 106, 135, 265, 270, 281, 530, 562, 675, 1325, 1350, 1405, 1431, 2650, 2810, 2862, 7025, 7155, 7587, 14050, 14310, 14893, 15174, 29786, 35775, 37935, 71550, 74465, 75870, 148930, 189675, 372325, 379350, 402111, 744650, 804222, 2010555, 4021110, 10052775, 20105550

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105550 can be divided by 48 positive divisors. The sum of these divisors (counting 20105550) is 1, the average is 0.020833333333333.

Base conversion 20105550

Base System Value
2 Binary 1001100101100100101001110
3 Ternary 1101211110122000
4 Quaternary 1030230211032
5 Quinary 20121334200
6 Senary 1554533130
8 Octal 114544516
10 Decimal 20105550
12 Duodecimal 68971a6
16 Hexadecimal 132c94e
20 Vigesimal 65d3ha
36 Base36 byxji

Cryptographic Hash Functions

md5 ced49f542d35c5e6d52ecea2a5e52cd9
sha1 0c24c184df1426203c201facbe547b1a2f8f6d7f
sha256 c7bcfd09f75c6ad6b5275e09b3780f872c0fca31fa7d8b714ce4f5a3d4e76a6a
sha512 0c13e9079bff84ca5027abc2611015a2e7c85d96f7a132e8521cdbab116b9ad155b86a215454e998355a58bfc153747c8be19d3c3b7317f455283c55e355bc62
ripemd-160 bab5d7bde6f0912914c3ea3d100830c61b46e185

20105550 as geometric shapes

Circle

Radius = n
Diameter 40211100
Circumference 126326896.35276
Area 1.2699358654827E+15

Sphere

Radius = n
Volume 3.404367872034E+22
Surface area 5.0797434619306E+15
Circumference 126326896.35276

Square

Length = n
Perimeter 80422200
Area 404233140802500
Diagonal 28433541.48897

Cube

Length = n
Surface area 2425398844815000
Volume 8.1273296240617E+21
Space diagonal 34823834.114116

Equilateral Triangle

Length = n
Perimeter 60316650
Area 1.7503808449327E+14
Altitude 17411917.057058

Triangular Pyramid

Length = n
Surface area 1.7503808449327E+14
Volume 9.5781498168539E+20
Height 9477847.1629901