20045220 (number)

20045220 is an even 8-digits composite number following 20045219 and preceding 20045221. In scientific notation, it is written as 2.0045220 × 10^7. The sum of its digits is 15. It has a total of 6 prime factors and 48 positive divisors. There are 4769280 positive integers (up to 20045220) that are relatively prime to 20045220.

Interesting facts

Basic properties

Name

Name twenty million forty-five thousand two hundred twenty

Notation

Scientific notation 2.0045220 × 10^7
Engineering notation 2.0045220 × 10^6

Prime Factorization of 20045220

Prime Factorization 2 × 2 × 15 × 31 × 13 × 829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10022610
Product of the distinct prime numbers

The prime factorization of 20045220 is 2 × 2 × 15 × 31 × 13 × 829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 6, 98, 12, 107, 625, 2331, 1, 41473, 61621, 39602, 620279, 7521099, 5040762, 41514752, 54028954, 115095525, 495199721, 787946117, 139445278

Basic calculations (n = 20045220)

Multiplication

n×y
n×2 40090440
n×3 60135660
n×4 80180880
n×5 100226100

Division

n÷y
n÷2 10022610
n÷3 6681740
n÷3 5011305
n÷5 4009044

Exponentiation

ny
n2 401810844848400
n3 8.054386783372E+21
n4 1.6145195503778E+29
n5 3.2363399581625E+36

Nth Root

y√n
2√n 4477.1888501603
3√n 271.646184278
4√n 66.911799035449
5√n 28.867034111666

Divisors of 20045220

1, 2, 4, 13, 15, 26, 30, 31, 52, 60, 62, 124, 195, 390, 403, 465, 780, 806, 829, 930, 1612, 1658, 1860, 3316, 6045, 10777, 12090, 12435, 21554, 24180, 24870, 25699, 43108, 49740, 51398, 102796, 161655, 323310, 334087, 385485, 646620, 668174, 770970, 1336348, 1541940, 5011305, 10022610, 20045220

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 -20045219
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 20045220 can be divided by 48 positive divisors. The sum of these divisors (counting 20045220) is 1, the average is 0.020833333333333.

Base conversion 20045220

Base System Value
2 Binary 1001100011101110110100100
3 Ternary 1101201101212120
4 Quaternary 1030131312210
5 Quinary 20112421340
6 Senary 1553345540
8 Octal 114356644
10 Decimal 20045220
12 Duodecimal 68682b0
16 Hexadecimal 131dda4
20 Vigesimal 655d10
36 Base36 bxmzo

Cryptographic Hash Functions

md5 211e1204e3dd027acd92ae877e8356f5
sha1 abc0f93bb7b33fc47dc4ba24fa5c3370061d9fd5
sha256 4fc2a7da02e53c719f81e0d987939cf4a382c17c8e41ad85ec4df6e7b366beb2
sha512 32917318e817626839a27d3778e12546aa2cfb000bb99fff09ea2ba05f243dc62c3f7a7f283c55752c35c5a6a15709c3db0301036d8266773efe8cb0f313a16b
ripemd-160 12eb1d5833625590545dcaf946427016f0acfa37

20045220 as geometric shapes

Circle

Radius = n
Diameter 40090440
Circumference 125947831.78318
Area 1.2623259983084E+15

Sphere

Radius = n
Volume 3.373813646375E+22
Surface area 5.0493039932338E+15
Circumference 125947831.78318

Square

Length = n
Perimeter 80180880
Area 401810844848400
Diagonal 28348221.984752

Cube

Length = n
Surface area 2410865069090400
Volume 8.054386783372E+21
Space diagonal 34719339.488896

Equilateral Triangle

Length = n
Perimeter 60135660
Area 1.739891995774E+14
Altitude 17359669.744448

Triangular Pyramid

Length = n
Surface area 1.739891995774E+14
Volume 9.4921858547028E+20
Height 9449407.3282508