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

28285425 (number)

28285425 is an odd 8-digits composite number following 28285424 and preceding 28285426. In scientific notation, it is written as 2.8285425 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 12929760 positive integers (up to 28285425) that are relatively prime to 28285425.

Interesting facts

28285425 has 8 divisors, whose sum is 32471680
The reverse of 28285425 is 52458282
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.8285425 × 10^7
Engineering notation	2.8285425 × 10^6

Prime Factorization of 28285425

Prime Factorization 225 × 7 × 17959

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28285425	Product of the distinct prime numbers

The prime factorization of 28285425 is 225 × 7 × 17959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 31, 93, 131, 665, 3295, 4481, 39454, 93081, 40015, 836118, 8295847, 527473, 94318181, 73158498, 697797364, 182738560, 1268616135, 5953660557

Basic calculations (n = 28285425)

Multiplication

n×y

n×2	56570850
n×3	84856275
n×4	113141700
n×5	141427125

Division

n÷y

n÷2	14142712.5
n÷3	9428475
n÷3	7071356.25
n÷5	5657085

Exponentiation

n^y

n²	800065267430625
n³	2.2630186117014E+22
n⁴	6.4010443214884E+29
n⁵	1.8105625907714E+37

Nth Root

^y√n

²√n	5318.4043659729
³√n	304.68721854017
⁴√n	72.927391054205
⁵√n	30.925201760836

Divisors of 28285425

1, 7, 225, 1575, 17959, 125713, 4040775, 28285425

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	-28285424	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 28285425 can be divided by 8 positive divisors. The sum of these divisors (counting 28285425) is 1, the average is 0.125.

Base conversion 28285425

Base	System	Value
2	Binary	1101011111001100111110001
3	Ternary	1222020001022100
4	Quaternary	1223321213301
5	Quinary	24220113200
6	Senary	2450131013
8	Octal	153714761
10	Decimal	28285425
12	Duodecimal	9580a69
16	Hexadecimal	1af99f1
20	Vigesimal	8gfdb5
36	Base36	gu969

Cryptographic Hash Functions

md5	5819ae23c6deafd2e1eeadb80c0cb5cb
sha1	be79651cae0b40f91520113fb804d0a6c4b17b99
sha256	c71a6f2c04cd75837cf8a287977913d3a580a480467fff2d2246572b4fd8a67e
sha512	74222ee06194a65420a621be06beb3d05351951c8373f20c60556f347acccfb2e8158623f848d4d8c0288525348f2b5d6747f920a1eaa4f18e663729c296f0f8
ripemd-160	d6a09c4490b9564991f7d295386653f2e2933dbb

28285425 as geometric shapes

Circle

Radius = n

Diameter	56570850
Circumference	177722566.76733
Area	2.5134791665524E+15

Sphere

Radius = n

Volume	9.4793101939441E+22
Surface area	1.005391666621E+16
Circumference	177722566.76733

Square

Length = n

Perimeter	113141700
Area	800065267430625
Diagonal	40001631.652487

Cube

Length = n

Surface area	4800391604583750
Volume	2.2630186117014E+22
Space diagonal	48991793.213679

Equilateral Triangle

Length = n

Perimeter	84856275
Area	3.4643842314026E+14
Altitude	24495896.606839

Triangular Pyramid

Length = n

Surface area	3.4643842314026E+14
Volume	2.6669930104757E+21
Height	13333877.217496