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

20502788 (number)

20502788 is an even 8-digits composite number following 20502787 and preceding 20502789. In scientific notation, it is written as 2.0502788 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10001280 positive integers (up to 20502788) that are relatively prime to 20502788.

Interesting facts

20502788 has 12 divisors, whose sum is 36755292
The reverse of 20502788 is 88720502
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty million five hundred two thousand seven hundred eighty-eight

Notation

Scientific notation	2.0502788 × 10^7
Engineering notation	2.0502788 × 10^6

Prime Factorization of 20502788

Prime Factorization 2 × 2 × 41 × 125017

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10251394	Product of the distinct prime numbers

The prime factorization of 20502788 is 2 × 2 × 41 × 125017. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 77, 69, 704, 577, 5219, 6043, 82770, 83620, 873026, 882552, 2935475, 1379038, 93983994, 4821986, 895023703, 245521825, 2897739174, 3998243964

Basic calculations (n = 20502788)

Multiplication

n×y

n×2	41005576
n×3	61508364
n×4	82011152
n×5	102513940

Division

n÷y

n÷2	10251394
n÷3	6834262.6666667
n÷3	5125697
n÷5	4100557.6

Exponentiation

n^y

n²	420364315772944
n³	8.6186404490577E+21
n⁴	1.7670615797526E+29
n⁵	3.6229688952612E+36

Nth Root

^y√n

²√n	4528.0004416961
³√n	273.69759023917
⁴√n	67.290418647056
⁵√n	28.997635349001

Divisors of 20502788

1, 2, 4, 41, 82, 164, 125017, 250034, 500068, 5125697, 10251394, 20502788

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20502787	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20502788 can be divided by 12 positive divisors. The sum of these divisors (counting 20502788) is 1, the average is 0.083333333333333.

Base conversion 20502788

Base	System	Value
2	Binary	1001110001101100100000100
3	Ternary	1102120122112112
4	Quaternary	1032031210010
5	Quinary	20222042123
6	Senary	2011240152
8	Octal	116154404
10	Decimal	20502788
12	Duodecimal	6a49058
16	Hexadecimal	138d904
20	Vigesimal	682gj8
36	Base36	c7g1w

Cryptographic Hash Functions

md5	1d9a9d047b09d1f73254b9e6c2e0ef11
sha1	678d372203009bfb44fb2ab1eaf8d1e369dc4696
sha256	baaa1c51c14b74736fe378974b570905fcf4964772fa1572b916f7e0b4182c0a
sha512	2807c6330928c40935c675827c0d422bc76685f1d756780794e0920d3b3ab6a58648ab3adc931e21277baa4b0992b9fd5640633d3dfa418144fc6f77b6069ddd
ripemd-160	0d4b82e86701fe4c002080c9e17841904dd90a48

20502788 as geometric shapes

Circle

Radius = n

Diameter	41005576
Circumference	128822816.31782
Area	1.3206134462636E+15

Sphere

Radius = n

Volume	3.6101676691589E+22
Surface area	5.2824537850543E+15
Circumference	128822816.31782

Square

Length = n

Perimeter	82011152
Area	420364315772944
Diagonal	28995320.85606

Cube

Length = n

Surface area	2522185894637664
Volume	8.6186404490577E+21
Space diagonal	35511870.512813

Equilateral Triangle

Length = n

Perimeter	61508364
Area	1.8202308815192E+14
Altitude	17755935.256407

Triangular Pyramid

Length = n

Surface area	1.8202308815192E+14
Volume	1.0157165176896E+21
Height	9665106.9520201