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

28080561 (number)

28080561 is an odd 8-digits composite number following 28080560 and preceding 28080562. In scientific notation, it is written as 2.8080561 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 18720372 positive integers (up to 28080561) that are relatively prime to 28080561.

Interesting facts

28080561 has 4 divisors, whose sum is 37440752
The reverse of 28080561 is 16508082
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.8080561 × 10^7
Engineering notation	2.8080561 × 10^6

Prime Factorization of 28080561

Prime Factorization 3 × 9360187

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28080561	Product of the distinct prime numbers

The prime factorization of 28080561 is 3 × 9360187. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 51, 75, 569, 370, 9802, 136, 71263, 46014, 597086, 279834, 7910475, 8770796, 65851186, 795122, 749454990, 310645911, 2009831543, 9999091492

Basic calculations (n = 28080561)

Multiplication

n×y

n×2	56161122
n×3	84241683
n×4	112322244
n×5	140402805

Division

n÷y

n÷2	14040280.5
n÷3	9360187
n÷3	7020140.25
n÷5	5616112.2

Exponentiation

n^y

n²	788517906074721
n³	2.2142025161123E+22
n⁴	6.2176048820046E+29
n⁵	1.7459383316303E+37

Nth Root

^y√n

²√n	5299.1094534837
³√n	303.94984528651
⁴√n	72.794982337272
⁵√n	30.880274770054

Divisors of 28080561

1, 3, 9360187, 28080561

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	-28080560	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 28080561 can be divided by 4 positive divisors. The sum of these divisors (counting 28080561) is 1, the average is 0.25.

Base conversion 28080561

Base	System	Value
2	Binary	1101011000111100110110001
3	Ternary	1221211122021210
4	Quaternary	1223013212301
5	Quinary	24142034221
6	Senary	2441510333
8	Octal	153074661
10	Decimal	28080561
12	Duodecimal	94a23a9
16	Hexadecimal	1ac79b1
20	Vigesimal	8fa181
36	Base36	gpv3l

Cryptographic Hash Functions

md5	1827e5cc019563f621012a9175daf547
sha1	79abac926718a4958fbf3e2c06e17838f4515b2e
sha256	4313ccfcb6456fd4247da8a77f561a66bfa194c4806c0cd8917e1a39aaf3cb8b
sha512	3ba8dc16af8befbaf11d32dae3c27c9fb0e6e7e0137e345f640e93e3ecb62a6ce8d68b9a121077073f9cb4486c2b8cc02dca8b9211c4ab08077bc342a9800a46
ripemd-160	0f51a02ce73f51a8ae7d9d60ded64ad302b0024e

28080561 as geometric shapes

Circle

Radius = n

Diameter	56161122
Circumference	176435368.29256
Area	2.4772020609484E+15

Sphere

Radius = n

Volume	9.2748298109048E+22
Surface area	9.9088082437934E+15
Circumference	176435368.29256

Square

Length = n

Perimeter	112322244
Area	788517906074721
Diagonal	39711910.205245

Cube

Length = n

Surface area	4731107436448326
Volume	2.2142025161123E+22
Space diagonal	48636958.357037

Equilateral Triangle

Length = n

Perimeter	84241683
Area	3.4143826899981E+14
Altitude	24318479.178519

Triangular Pyramid

Length = n

Surface area	3.4143826899981E+14
Volume	2.6094626901056E+21
Height	13237303.401748