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

28162521 (number)

28162521 is an odd 8-digits composite number following 28162520 and preceding 28162522. In scientific notation, it is written as 2.8162521 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors. There are 18775008 positive integers (up to 28162521) that are relatively prime to 28162521.

Interesting facts

28162521 has 6 divisors, whose sum is 40679210
The reverse of 28162521 is 12526182
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty-eight million one hundred sixty-two thousand five hundred twenty-one

Notation

Scientific notation	2.8162521 × 10^7
Engineering notation	2.8162521 × 10^6

Prime Factorization of 28162521

Prime Factorization 3 × 3 × 3129169

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9387507	Product of the distinct prime numbers

The prime factorization of 28162521 is 3 × 3 × 3129169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 12, 28, 391, 18, 5593, 831, 61034, 80472, 214328, 59922, 8275054, 1038916, 32053976, 11715806, 932796469, 318889850, 2545785529, 2873773242

Basic calculations (n = 28162521)

Multiplication

n×y

n×2	56325042
n×3	84487563
n×4	112650084
n×5	140812605

Division

n÷y

n÷2	14081260.5
n÷3	9387507
n÷3	7040630.25
n÷5	5632504.2

Exponentiation

n^y

n²	793127589075441
n³	2.2336472383016E+22
n⁴	6.2905137255262E+29
n⁵	1.7715672489592E+37

Nth Root

^y√n

²√n	5306.8371936588
³√n	304.24527541874
⁴√n	72.848041797009
⁵√n	30.898280091303

Divisors of 28162521

1, 3, 9, 3129169, 9387507, 28162521

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28162520	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162521 can be divided by 6 positive divisors. The sum of these divisors (counting 28162521) is 1, the average is 0.16666666666667.

Base conversion 28162521

Base	System	Value
2	Binary	1101011011011100111011001
3	Ternary	1221222210201100
4	Quaternary	1223123213121
5	Quinary	24202200041
6	Senary	2443342013
8	Octal	153334731
10	Decimal	28162521
12	Duodecimal	9521909
16	Hexadecimal	1adb9d9
20	Vigesimal	8g0661
36	Base36	grmc9

Cryptographic Hash Functions

md5	ad1ee2cf5ae849ce2210d8a3bcd4fca8
sha1	ef3e1efb323a2df40e351f2524f0c37ec5d2dda2
sha256	a17a5c41d0a666d80c0c8817869babda971b03d034f06c97c971e23616eb719d
sha512	a89506111573bc46aa1f91c4f59a1fc0d3ba2fb5fba569386e41e643a9fba37d64d3503a70c102c3ef03540484048fb346409ef78b9ef34e2c32a7cd1755a287
ripemd-160	1490b89fb94d1848a90269efdb21f346467bc89b

28162521 as geometric shapes

Circle

Radius = n

Diameter	56325042
Circumference	176950338.16034
Area	2.4916838071988E+15

Sphere

Radius = n

Volume	9.3562796727461E+22
Surface area	9.9667352287952E+15
Circumference	176950338.16034

Square

Length = n

Perimeter	112650084
Area	793127589075441
Diagonal	39827819.148817

Cube

Length = n

Surface area	4758765534452646
Volume	2.2336472383016E+22
Space diagonal	48778917.241225

Equilateral Triangle

Length = n

Perimeter	84487563
Area	3.4343432029082E+14
Altitude	24389458.620613

Triangular Pyramid

Length = n

Surface area	3.4343432029082E+14
Volume	2.6323785149695E+21
Height	13275939.716272