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

28017825 (number)

28017825 is an odd 8-digits composite number following 28017824 and preceding 28017826. In scientific notation, it is written as 2.8017825 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13584000 positive integers (up to 28017825) that are relatively prime to 28017825.

Interesting facts

28017825 has 8 divisors, whose sum is 30429952
The reverse of 28017825 is 52871082
Previous prime number is 55

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty-eight million seventeen thousand eight hundred twenty-five

Notation

Scientific notation	2.8017825 × 10^7
Engineering notation	2.8017825 × 10^6

Prime Factorization of 28017825

Prime Factorization 15 × 55 × 33961

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28017825	Product of the distinct prime numbers

The prime factorization of 28017825 is 15 × 55 × 33961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 55, 98, 404, 130, 450, 6782, 21948, 17814, 412936, 201606, 9915321, 1341676, 24286384, 30347684, 385467573, 606249934, 1047510318, 2981818860

Basic calculations (n = 28017825)

Multiplication

n×y

n×2	56035650
n×3	84053475
n×4	112071300
n×5	140089125

Division

n÷y

n÷2	14008912.5
n÷3	9339275
n÷3	7004456.25
n÷5	5603565

Exponentiation

n^y

n²	784998517730625
n³	2.1993951095036E+22
n⁴	6.1622267283928E+29
n⁵	1.7265219008643E+37

Nth Root

^y√n

²√n	5293.1866583373
³√n	303.72332065967
⁴√n	72.754289621556
⁵√n	30.866464230235

Divisors of 28017825

1, 15, 55, 825, 33961, 509415, 1867855, 28017825

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	-28017824	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 28017825 can be divided by 8 positive divisors. The sum of these divisors (counting 28017825) is 1, the average is 0.125.

Base conversion 28017825

Base	System	Value
2	Binary	1101010111000010010100001
3	Ternary	1221201110020020
4	Quaternary	1222320102201
5	Quinary	24133032300
6	Senary	2440304053
8	Octal	152702241
10	Decimal	28017825
12	Duodecimal	9472029
16	Hexadecimal	1ab84a1
20	Vigesimal	8f24b5
36	Base36	goiox

Cryptographic Hash Functions

md5	505a3578b50c2b97bb3db64d95b3c51b
sha1	91fd98de817314467d3eafb072bbcbbfb23bcba7
sha256	4a54a0bd2ac89bea89bb753f26df1545490ebd0e86801a8c0f73c7e14f60e13f
sha512	bc53b4f77d2b2c837f951ab5147d37ed9a22e03b6c490f111b5e31ba436c03f9c5b10d07af4cf908edc3da6a022739c351ac9c772f7592c5ee89b912dc1939f6
ripemd-160	223c9db461bc25a90ff7e1ed961f537b0c279cfb

28017825 as geometric shapes

Circle

Radius = n

Diameter	56035650
Circumference	176041186.37913
Area	2.4661455763814E+15

Sphere

Radius = n

Volume	9.2128046911438E+22
Surface area	9.8645823055256E+15
Circumference	176041186.37913

Square

Length = n

Perimeter	112071300
Area	784998517730625
Diagonal	39623188.103196

Cube

Length = n

Surface area	4709991106383750
Volume	2.1993951095036E+22
Space diagonal	48528296.417573

Equilateral Triangle

Length = n

Perimeter	84053475
Area	3.3991432914393E+14
Altitude	24264148.208787

Triangular Pyramid

Length = n

Surface area	3.3991432914393E+14
Volume	2.5920119940642E+21
Height	13207729.367732