20001228 (number)

20001228 is an even 8-digits composite number following 20001227 and preceding 20001229. In scientific notation, it is written as 2.0001228 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 6154176 positive integers (up to 20001228) that are relatively prime to 20001228.

Interesting facts

Basic properties

Name

Name twenty million one thousand two hundred twenty-eight

Notation

Scientific notation 2.0001228 × 10^7
Engineering notation 2.0001228 × 10^6

Prime Factorization of 20001228

Prime Factorization 2 × 2 × 3 × 13 × 128213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10000614
Product of the distinct prime numbers

The prime factorization of 20001228 is 2 × 2 × 3 × 13 × 128213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 4, 34, 279, 918, 5559, 4236, 90295, 74387, 40771, 279877, 9781476, 2223319, 59565204, 84567673, 809434138, 176822816, 2410446864, 4839558935

Basic calculations (n = 20001228)

Multiplication

n×y
n×2 40002456
n×3 60003684
n×4 80004912
n×5 100006140

Division

n÷y
n÷2 10000614
n÷3 6667076
n÷3 5000307
n÷5 4000245.6

Exponentiation

ny
n2 400049121507984
n3 8.0014736904809E+21
n4 1.6003929961931E+29
n5 3.2009825206461E+36

Nth Root

y√n
2√n 4472.273247466
3√n 271.44731705385
4√n 66.875056990376
5√n 28.854352436539

Divisors of 20001228

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128213, 256426, 384639, 512852, 769278, 1538556, 1666769, 3333538, 5000307, 6667076, 10000614, 20001228

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 -20001227
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 20001228 can be divided by 24 positive divisors. The sum of these divisors (counting 20001228) is 1, the average is 0.041666666666667.

Base conversion 20001228

Base System Value
2 Binary 1001100010011000111001100
3 Ternary 1101122011112020
4 Quaternary 1030103013030
5 Quinary 20110014403
6 Senary 1552410140
8 Octal 114230714
10 Decimal 20001228
12 Duodecimal 6846950
16 Hexadecimal 13131cc
20 Vigesimal 650318
36 Base36 bwp1o

Cryptographic Hash Functions

md5 96b102897302bda4c9c8c191076dc028
sha1 0c3d1670659ee435364eec7e1fb24ecbaf4b9f55
sha256 430e4631c552ceb57eb44382e227222837a9f96bc744b2732faed902a35cc5dd
sha512 93c966a7c97b7772c52f99cde355f127a7fe3db5744147870666c1c60a0615a6313e65b9f885dad8ce4487182206fe5d2e8c81bf452cda7798c4df586f962156
ripemd-160 6058e36176a4544b89b59aab6cfa620ea6e792d3

20001228 as geometric shapes

Circle

Radius = n
Diameter 40002456
Circumference 125671421.89515
Area 1.2567913812045E+15

Sphere

Radius = n
Volume 3.3516494618542E+22
Surface area 5.0271655248181E+15
Circumference 125671421.89515

Square

Length = n
Perimeter 80004912
Area 400049121507984
Diagonal 28286007.901716

Cube

Length = n
Surface area 2400294729047904
Volume 8.0014736904809E+21
Space diagonal 34643143.109769

Equilateral Triangle

Length = n
Perimeter 60003684
Area 1.7322635099378E+14
Altitude 17321571.554885

Triangular Pyramid

Length = n
Surface area 1.7322635099378E+14
Volume 9.429827176708E+20
Height 9428669.3005722