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

25281085 (number)

25281085 is an odd 8-digits composite number following 25281084 and preceding 25281086. In scientific notation, it is written as 2.5281085 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20224864 positive integers (up to 25281085) that are relatively prime to 25281085.

Interesting facts

25281085 has 4 divisors, whose sum is 30337308
The reverse of 25281085 is 58018252
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty-five million two hundred eighty-one thousand eighty-five

Notation

Scientific notation	2.5281085 × 10^7
Engineering notation	2.5281085 × 10^6

Prime Factorization of 25281085

Prime Factorization 5 × 5056217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	25281085	Product of the distinct prime numbers

The prime factorization of 25281085 is 5 × 5056217. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 74, 27, 489, 447, 5807, 2226, 89953, 87019, 551665, 916222, 9532516, 3945390, 53010022, 94087942, 877478487, 40723110, 1041244394, 7982488157

Basic calculations (n = 25281085)

Multiplication

n×y

n×2	50562170
n×3	75843255
n×4	101124340
n×5	126405425

Division

n÷y

n÷2	12640542.5
n÷3	8427028.3333333
n÷3	6320271.25
n÷5	5056217

Exponentiation

n^y

n²	639133258777225
n³	1.6157982241474E+22
n⁴	4.084913224752E+29
n⁵	1.0327103845258E+37

Nth Root

^y√n

²√n	5028.0299322896
³√n	293.49355557593
⁴√n	70.908602667727
⁵√n	30.238423261397

Divisors of 25281085

1, 5, 5056217, 25281085

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-25281084	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25281085 can be divided by 4 positive divisors. The sum of these divisors (counting 25281085) is 1, the average is 0.25.

Base conversion 25281085

Base	System	Value
2	Binary	1100000011100001000111101
3	Ternary	1202120102010111
4	Quaternary	1200130020331
5	Quinary	22432443320
6	Senary	2301510021
8	Octal	140341075
10	Decimal	25281085
12	Duodecimal	8572311
16	Hexadecimal	181c23d
20	Vigesimal	7i02e5
36	Base36	f1v0d

Cryptographic Hash Functions

md5	4924b7afa894641aabcbbf6110e23b38
sha1	2464633f57edae9d635facf4ff7e52b47e430450
sha256	dccf7a2da1888336e9ca68e29abeca8af2fde5de0316dcad353e7386c95de869
sha512	16198bc7177af69b1baba3bc23cedaf1b9e2d701771898d8fcb8668b5659fdbd64e5e5e6e5960aa8e5a601a861e12d207382d04c496c6b178bebfba1bf519eb6
ripemd-160	311af0f74f89b2a45ff38f37740d862b602fea7b

25281085 as geometric shapes

Circle

Radius = n

Diameter	50562170
Circumference	158845741.82156
Area	2.0078963504394E+15

Sphere

Radius = n

Volume	6.7682397742199E+22
Surface area	8.0315854017577E+15
Circumference	158845741.82156

Square

Length = n

Perimeter	101124340
Area	639133258777225
Diagonal	35752853.278507

Cube

Length = n

Surface area	3834799552663350
Volume	1.6157982241474E+22
Space diagonal	43788123.690467

Equilateral Triangle

Length = n

Perimeter	75843255
Area	2.7675281925231E+14
Altitude	21894061.845234

Triangular Pyramid

Length = n

Surface area	2.7675281925231E+14
Volume	1.904236468873E+21
Height	11917617.759502