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

28011188 (number)

28011188 is an even 8-digits composite number following 28011187 and preceding 28011189. In scientific notation, it is written as 2.8011188 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 13828152 positive integers (up to 28011188) that are relatively prime to 28011188.

Interesting facts

28011188 has 12 divisors, whose sum is 49640640
The reverse of 28011188 is 88111082
Previous prime number is 79

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-eight million eleven thousand one hundred eighty-eight

Notation

Scientific notation	2.8011188 × 10^7
Engineering notation	2.8011188 × 10^6

Prime Factorization of 28011188

Prime Factorization 2 × 2 × 79 × 88643

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14005594	Product of the distinct prime numbers

The prime factorization of 28011188 is 2 × 2 × 79 × 88643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 55, 3, 866, 818, 1915, 3267, 44289, 27027, 905529, 225299, 9058891, 8910505, 28385308, 73641100, 557206730, 178330134, 1240322355, 9347102466

Basic calculations (n = 28011188)

Multiplication

n×y

n×2	56022376
n×3	84033564
n×4	112044752
n×5	140055940

Division

n÷y

n÷2	14005594
n÷3	9337062.6666667
n÷3	7002797
n÷5	5602237.6

Exponentiation

n^y

n²	784626653171344
n³	2.1978324691793E+22
n⁴	6.1563898486686E+29
n⁵	1.7244779345235E+37

Nth Root

^y√n

²√n	5292.5596831779
³√n	303.69933627506
⁴√n	72.749980640395
⁵√n	30.86500173172

Divisors of 28011188

1, 2, 4, 79, 158, 316, 88643, 177286, 354572, 7002797, 14005594, 28011188

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	-28011187	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 28011188 can be divided by 12 positive divisors. The sum of these divisors (counting 28011188) is 1, the average is 0.083333333333333.

Base conversion 28011188

Base	System	Value
2	Binary	1101010110110101010110100
3	Ternary	1221201010010102
4	Quaternary	1222312222310
5	Quinary	24132324223
6	Senary	2440213232
8	Octal	152665264
10	Decimal	28011188
12	Duodecimal	946a218
16	Hexadecimal	1ab6ab4
20	Vigesimal	8f17j8
36	Base36	godkk

Cryptographic Hash Functions

md5	8f5b5f4f7aa12cd4ec73ee596b4c3dab
sha1	5230312cd321befbdf5f01d6024d7d3142f044d7
sha256	4722e52699270b918de941bbe569a9e22c9cf0558e3283386d7e7ee1e7c806f5
sha512	6a66143cd18a5f0d5d3501bec3ee55fac521d207d46775417637ebae48607a50f442d26b9b413cfa81c5bbb577cdc336c12e1a476df3607cbbe3b58164ae09ea
ripemd-160	5d1e29f26cdb731ae7326ce82722bdcd4ff8c0a6

28011188 as geometric shapes

Circle

Radius = n

Diameter	56022376
Circumference	175999484.87825
Area	2.4649773294138E+15

Sphere

Radius = n

Volume	9.2062591186599E+22
Surface area	9.8599093176554E+15
Circumference	175999484.87825

Square

Length = n

Perimeter	112044752
Area	784626653171344
Diagonal	39613801.967782

Cube

Length = n

Surface area	4707759919028064
Volume	2.1978324691793E+22
Space diagonal	48516800.796364

Equilateral Triangle

Length = n

Perimeter	84033564
Area	3.3975330706637E+14
Altitude	24258400.398182

Triangular Pyramid

Length = n

Surface area	3.3975330706637E+14
Volume	2.5901704047811E+21
Height	13204600.655927