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

28540531 (number)

28540531 is an odd 8-digits prime number following 28540530 and preceding 28540532. In scientific notation, it is written as 2.8540531 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 28540530 positive integers (up to 28540531) that are relatively prime to 28540531.

Interesting facts

28540531 has 2 divisors, whose sum is 28540532
The reverse of 28540531 is 13504582
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-eight million five hundred forty thousand five hundred thirty-one

Notation

Scientific notation	2.8540531 × 10^7
Engineering notation	2.8540531 × 10^6

Prime Factorization of 28540531

Prime Factorization 28540531

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28540531	Product of the distinct prime numbers

The prime factorization of 28540531 is 28540531. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 9, 27, 68, 816, 332, 5700, 8056, 29907, 28932, 526200, 83365, 9340274, 3748281, 17349372, 60628695, 768493325, 489035875, 7744406379, 2045343612

Basic calculations (n = 28540531)

Multiplication

n×y

n×2	57081062
n×3	85621593
n×4	114162124
n×5	142702655

Division

n÷y

n÷2	14270265.5
n÷3	9513510.3333333
n÷3	7135132.75
n÷5	5708106.2

Exponentiation

n^y

n²	814561909761961
n³	2.324802943698E+22
n⁴	6.6351110483505E+29
n⁵	1.8936959256389E+37

Nth Root

^y√n

²√n	5342.3338532892
³√n	305.60046893631
⁴√n	73.091270705121
⁵√n	30.980784425776

Divisors of 28540531

1, 28540531

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28540532	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14270266	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5342.3339468813	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999299242	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28540531 can be divided by 2 positive divisors. The sum of these divisors (counting 28540531) is 28540532, the average is 14270266.

Base conversion 28540531

Base	System	Value
2	Binary	1101100110111111001110011
3	Ternary	1222201000020201
4	Quaternary	1230313321303
5	Quinary	24301244111
6	Senary	2455420031
8	Octal	154677163
10	Decimal	28540531
12	Duodecimal	9684617
16	Hexadecimal	1b37e73
20	Vigesimal	8i7b6b
36	Base36	gzq0j

Cryptographic Hash Functions

md5	f35613a7bd9a3b79c654c6ee926287e2
sha1	93f7a3eb7ab937408268c5b04446a68ef8f8556a
sha256	f69eb6e99c90507d7850335dd097147d94e39309998fd2836d2c5696713e9dbe
sha512	f14dbc04985cf074f0c5d6003030994db8717e5f50bdc95d524c042f5fa6c0cd213112fc6028f46f786b5d05f08f894952f8f7687007822f7e3afa59d0059b93
ripemd-160	125e0ddd24ec2e90611dfa030d2107850287d1b6

28540531 as geometric shapes

Circle

Radius = n

Diameter	57081062
Circumference	179325445.0383
Area	2.5590217116022E+15

Sphere

Radius = n

Volume	9.7381117986209E+22
Surface area	1.0236086846409E+16
Circumference	179325445.0383

Square

Length = n

Perimeter	114162124
Area	814561909761961
Diagonal	40362406.01753

Cube

Length = n

Surface area	4887371458571766
Volume	2.324802943698E+22
Space diagonal	49433649.766995

Equilateral Triangle

Length = n

Perimeter	85621593
Area	3.5271565340451E+14
Altitude	24716824.883497

Triangular Pyramid

Length = n

Surface area	3.5271565340451E+14
Volume	2.7398065440189E+21
Height	13454135.339177