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

28298155 (number)

28298155 is an odd 8-digits composite number following 28298154 and preceding 28298156. In scientific notation, it is written as 2.8298155 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 21859200 positive integers (up to 28298155) that are relatively prime to 28298155.

Interesting facts

28298155 has 8 divisors, whose sum is 33997392
The reverse of 28298155 is 55189282
Previous prime number is 5587

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million two hundred ninety-eight thousand one hundred fifty-five

Notation

Scientific notation	2.8298155 × 10^7
Engineering notation	2.8298155 × 10^6

Prime Factorization of 28298155

Prime Factorization 5 × 5587 × 1013

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28298155	Product of the distinct prime numbers

The prime factorization of 28298155 is 5 × 5587 × 1013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 95, 64, 642, 57, 5768, 7608, 5018, 6037, 474146, 505622, 9105602, 6739338, 76938042, 79442754, 305407509, 94414114, 3195208903, 61781765

Basic calculations (n = 28298155)

Multiplication

n×y

n×2	56596310
n×3	84894465
n×4	113192620
n×5	141490775

Division

n÷y

n÷2	14149077.5
n÷3	9432718.3333333
n÷3	7074538.75
n÷5	5659631

Exponentiation

n^y

n²	800785576404025
n³	2.2660754362845E+22
n⁴	6.4125753937673E+29
n⁵	1.8146405244201E+37

Nth Root

^y√n

²√n	5319.6010188735
³√n	304.73292036442
⁴√n	72.935595005961
⁵√n	30.927984868864

Divisors of 28298155

1, 5, 1013, 5065, 5587, 27935, 5659631, 28298155

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28298154	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298155 can be divided by 8 positive divisors. The sum of these divisors (counting 28298155) is 1, the average is 0.125.

Base conversion 28298155

Base	System	Value
2	Binary	1101011111100101110101011
3	Ternary	1222020200202211
4	Quaternary	1223330232223
5	Quinary	24221020110
6	Senary	2450305551
8	Octal	153745653
10	Decimal	28298155
12	Duodecimal	95882b7
16	Hexadecimal	1afcbab
20	Vigesimal	8gh57f
36	Base36	guizv

Cryptographic Hash Functions

md5	016c4938e96b6dee8b86db1dc687294d
sha1	b63f18c096db2ff5ad24e5dbd2f156917d189e74
sha256	ca2ee94d1ee9f0478a036ea669fef49b379ed7b065ad37fcdded144ff26ec814
sha512	4868e3a6deea7248b5cecfb177eebac805e3dac7dd1dc73fa59f62f2d625b5635c7789586930818e685fa8e1807c1fef5bd3308c6c6a06092786de1927a6952e
ripemd-160	70989b44d4d69171e4fae2f6fe7ae5e1aa3a867c

28298155 as geometric shapes

Circle

Radius = n

Diameter	56596310
Circumference	177802551.71629
Area	2.5157420839316E+15

Sphere

Radius = n

Volume	9.4921145908157E+22
Surface area	1.0062968335726E+16
Circumference	177802551.71629

Square

Length = n

Perimeter	113192620
Area	800785576404025
Diagonal	40019634.591136

Cube

Length = n

Surface area	4804713458424150
Volume	2.2660754362845E+22
Space diagonal	49013842.220459

Equilateral Triangle

Length = n

Perimeter	84894465
Area	3.4675032607503E+14
Altitude	24506921.11023

Triangular Pyramid

Length = n

Surface area	3.4675032607503E+14
Volume	2.6705955127951E+21
Height	13339878.197045