20555220 (number)

20555220 is an even 8-digits composite number following 20555219 and preceding 20555221. In scientific notation, it is written as 2.0555220 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 96 positive divisors. There are 4644864 positive integers (up to 20555220) that are relatively prime to 20555220.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0555220 × 10^7
Engineering notation 2.0555220 × 10^6

Prime Factorization of 20555220

Prime Factorization 2 × 2 × 7 × 3 × 5 × 449 × 109

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10277610
Product of the distinct prime numbers

The prime factorization of 20555220 is 2 × 2 × 7 × 3 × 5 × 449 × 109. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 6, 62, 80, 582, 913, 5456, 4108, 70038, 54014, 979163, 881861, 4792436, 1040954, 87780569, 8658820, 789044409, 794222635, 4498064745, 8310560199

Basic calculations (n = 20555220)

Multiplication

n×y
n×2 41110440
n×3 61665660
n×4 82220880
n×5 102776100

Division

n÷y
n÷2 10277610
n÷3 6851740
n÷3 5138805
n÷5 4111044

Exponentiation

ny
n2 422517069248400
n3 8.6849313121561E+21
n4 1.7852067380626E+29
n5 3.6695317246359E+36

Nth Root

y√n
2√n 4533.7864969581
3√n 273.93070156848
4√n 67.333398079691
5√n 29.012451393926

Divisors of 20555220

1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 449, 545, 654, 763, 898, 1090, 1308, 1347, 1526, 1635, 1796, 2180, 2245, 2289, 2694, 3052, 3143, 3270, 3815, 4490, 4578, 5388, 6286, 6540, 6735, 7630, 8980, 9156, 9429, 11445, 12572, 13470, 15260, 15715, 18858, 22890, 26940, 31430, 37716, 45780, 47145, 48941, 62860, 94290, 97882, 146823, 188580, 195764, 244705, 293646, 342587, 489410, 587292, 685174, 734115, 978820, 1027761, 1370348, 1468230, 1712935, 2055522, 2936460, 3425870, 4111044, 5138805, 6851740, 10277610, 20555220

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20555219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20555220 can be divided by 96 positive divisors. The sum of these divisors (counting 20555220) is 1, the average is 0.010416666666667.

Base conversion 20555220

Base System Value
2 Binary 1001110011010010111010100
3 Ternary 1102200022110110
4 Quaternary 1032122113110
5 Quinary 20230231340
6 Senary 2012323020
8 Octal 116322724
10 Decimal 20555220
12 Duodecimal 6a73470
16 Hexadecimal 139a5d4
20 Vigesimal 689810
36 Base36 c8kic

Cryptographic Hash Functions

md5 444a6738d33abe9dff7c7fd8a451d8a0
sha1 d528f293b59e1622742a074af75f7434d9156728
sha256 caae517caad0f59065b211f64d505aeb11e6dfb74de2c476a11ad0a1bc32efd2
sha512 00cb11e88cb6819e4a7c50407affddff312c51713f78358d71b6c914d6f658b8db12417002f471b5a149279db475873d0c72a6893b55b9dd5dcb14a2f659286e
ripemd-160 b4f075ccd78b53e61d232bfa763ebcb56dc749b0

20555220 as geometric shapes

Circle

Radius = n
Diameter 41110440
Circumference 129152256.28984
Area 1.3273765207671E+15

Sphere

Radius = n
Volume 3.6379355209602E+22
Surface area 5.3095060830683E+15
Circumference 129152256.28984

Square

Length = n
Perimeter 82220880
Area 422517069248400
Diagonal 29069470.901563

Cube

Length = n
Surface area 2535102415490400
Volume 8.6849313121561E+21
Space diagonal 35602685.400756

Equilateral Triangle

Length = n
Perimeter 61665660
Area 1.8295525775083E+14
Altitude 17801342.700378

Triangular Pyramid

Length = n
Surface area 1.8295525775083E+14
Volume 1.0235289708275E+21
Height 9689823.6338542