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

28013587 (number)

28013587 is an odd 8-digits composite number following 28013586 and preceding 28013588. In scientific notation, it is written as 2.8013587 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 23956800 positive integers (up to 28013587) that are relatively prime to 28013587.

Interesting facts

28013587 has 8 divisors, whose sum is 32088672
The reverse of 28013587 is 78531082
Previous prime number is 461

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million thirteen thousand five hundred eighty-seven

Notation

Scientific notation	2.8013587 × 10^7
Engineering notation	2.8013587 × 10^6

Prime Factorization of 28013587

Prime Factorization 7 × 461 × 8681

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28013587	Product of the distinct prime numbers

The prime factorization of 28013587 is 7 × 461 × 8681. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 29, 34, 577, 640, 2022, 6123, 59382, 96366, 144095, 735435, 3120728, 2385743, 65488328, 63097644, 61752147, 303151308, 8835849139, 6825458152

Basic calculations (n = 28013587)

Multiplication

n×y

n×2	56027174
n×3	84040761
n×4	112054348
n×5	140067935

Division

n÷y

n÷2	14006793.5
n÷3	9337862.3333333
n÷3	7003396.75
n÷5	5602717.4

Exponentiation

n^y

n²	784761056606569
n³	2.198397213346E+22
n⁴	6.1584991596626E+29
n⁵	1.7252165199863E+37

Nth Root

^y√n

²√n	5292.7863172435
³√n	303.70800607168
⁴√n	72.751538246579
⁵√n	30.865530396214

Divisors of 28013587

1, 7, 461, 3227, 8681, 60767, 4001941, 28013587

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	-28013586	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 28013587 can be divided by 8 positive divisors. The sum of these divisors (counting 28013587) is 1, the average is 0.125.

Base conversion 28013587

Base	System	Value
2	Binary	1101010110111010000010011
3	Ternary	1221201020102021
4	Quaternary	1222313100103
5	Quinary	24132413322
6	Senary	2440232311
8	Octal	152672023
10	Decimal	28013587
12	Duodecimal	946b697
16	Hexadecimal	1ab7413
20	Vigesimal	8f1dj7
36	Base36	goff7

Cryptographic Hash Functions

md5	9ef4d32f922591cd4eb941380d619cf1
sha1	df883281b42ec8727d00bc6af385ad65cfe46fd2
sha256	3de94043c08a2ce0d4c592e5a5a0ea5b8c3874b236ace600afd25175a7a439f6
sha512	6a5893aa662de433db2bfcf40ffa8c5df4237c765c71621bc6c1137be6b56a59116471a7652531b5d8497cd85139febfce24bf2007527f7e3203ac6315cc4280
ripemd-160	7d68548c5c51fa88ca40adccdcd8ab80fea79245

28013587 as geometric shapes

Circle

Radius = n

Diameter	56027174
Circumference	176014558.2398
Area	2.4653995702586E+15

Sphere

Radius = n

Volume	9.2086247134934E+22
Surface area	9.8615982810342E+15
Circumference	176014558.2398

Square

Length = n

Perimeter	112054348
Area	784761056606569
Diagonal	39617194.666119

Cube

Length = n

Surface area	4708566339639414
Volume	2.198397213346E+22
Space diagonal	48520955.986251

Equilateral Triangle

Length = n

Perimeter	84040761
Area	3.39811505461E+14
Altitude	24260477.993125

Triangular Pyramid

Length = n

Surface area	3.39811505461E+14
Volume	2.5908359621643E+21
Height	13205731.555373