Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20146828 (number)

20146828 is an even 8-digits composite number following 20146827 and preceding 20146829. In scientific notation, it is written as 2.0146828 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors. There are 9298224 positive integers (up to 20146828) that are relatively prime to 20146828.

Interesting facts

20146828 has 18 divisors, whose sum is 38178924
The reverse of 20146828 is 82864102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred forty-six thousand eight hundred twenty-eight

Notation

Scientific notation	2.0146828 × 10^7
Engineering notation	2.0146828 × 10^6

Prime Factorization of 20146828

Prime Factorization 2 × 2 × 13 × 13 × 29803

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	774878	Product of the distinct prime numbers

The prime factorization of 20146828 is 2 × 2 × 13 × 13 × 29803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 1, 87, 42, 391, 968, 7019, 9903, 87783, 9246, 507849, 543626, 893719, 5747258, 45927686, 1111982, 79638709, 888983513, 2087384232, 4393706087

Basic calculations (n = 20146828)

Multiplication

n×y

n×2	40293656
n×3	60440484
n×4	80587312
n×5	100734140

Division

n÷y

n÷2	10073414
n÷3	6715609.3333333
n÷3	5036707
n÷5	4029365.6

Exponentiation

n^y

n²	405894678461584
n³	8.1774902730808E+21
n⁴	1.6475049000343E+29
n⁵	3.3191997850149E+36

Nth Root

^y√n

²√n	4488.5218056728
³√n	272.10439692145
⁴√n	66.996431290575
⁵√n	28.896240002143

Divisors of 20146828

1, 2, 4, 13, 26, 52, 169, 338, 676, 29803, 59606, 119212, 387439, 774878, 1549756, 5036707, 10073414, 20146828

18 divisors

τ	Total Divisors	18	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20146827	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.055555555555556	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	18	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146828 can be divided by 18 positive divisors. The sum of these divisors (counting 20146828) is 1, the average is 0.055555555555556.

Base conversion 20146828

Base	System	Value
2	Binary	1001100110110101010001100
3	Ternary	1101220120020211
4	Quaternary	1030312222030
5	Quinary	20124144303
6	Senary	1555452204
8	Octal	114665214
10	Decimal	20146828
12	Duodecimal	68b7064
16	Hexadecimal	1336a8c
20	Vigesimal	65i718
36	Base36	bzte4

Cryptographic Hash Functions

md5	50b0080b9a879f0601ee8b20a9a46540
sha1	d08ef9134ee5d8fbfe6f50e105159ce5d2c145cd
sha256	5feecf86a48e3c917adbb634e2913e5cb86f519254d6ee2dc2fd503406d97db1
sha512	2624901dc943f7386fd1c6afe31be1eb9a218912fbf8faa0aa22a9f61baa6ccab35c69af1fc951de7c1490d002931e3ae1dee2a60f5b223ac49d87cb9be4c920
ripemd-160	65f258e80985c72de51c345ed760311cbb189498

20146828 as geometric shapes

Circle

Radius = n

Diameter	40293656
Circumference	126586253.67587
Area	1.2751557399861E+15

Sphere

Radius = n

Volume	3.4253791155617E+22
Surface area	5.1006229599444E+15
Circumference	126586253.67587

Square

Length = n

Perimeter	80587312
Area	405894678461584
Diagonal	28491917.396398

Cube

Length = n

Surface area	2435368070769504
Volume	8.1774902730808E+21
Space diagonal	34895329.707351

Equilateral Triangle

Length = n

Perimeter	60440484
Area	1.7575755140432E+14
Altitude	17447664.853676

Triangular Pyramid

Length = n

Surface area	1.7575755140432E+14
Volume	9.6372647086375E+20
Height	9497305.7987993