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

28493009 (number)

28493009 is an odd 8-digits composite number following 28493008 and preceding 28493010. In scientific notation, it is written as 2.8493009 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 27846000 positive integers (up to 28493009) that are relatively prime to 28493009.

Interesting facts

28493009 has 8 divisors, whose sum is 29147520
The reverse of 28493009 is 90039482
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty-eight million four hundred ninety-three thousand nine

Notation

Scientific notation	2.8493009 × 10^7
Engineering notation	2.8493009 × 10^6

Prime Factorization of 28493009

Prime Factorization 101 × 79 × 3571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28493009	Product of the distinct prime numbers

The prime factorization of 28493009 is 101 × 79 × 3571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 31, 15, 346, 58, 3535, 5668, 47966, 23967, 141856, 603930, 2258033, 7513009, 41002174, 21107349, 262738609, 592117665, 411279060, 622700332

Basic calculations (n = 28493009)

Multiplication

n×y

n×2	56986018
n×3	85479027
n×4	113972036
n×5	142465045

Division

n÷y

n÷2	14246504.5
n÷3	9497669.6666667
n÷3	7123252.25
n÷5	5698601.8

Exponentiation

n^y

n²	811851561874081
n³	2.3132093859142E+22
n⁴	6.5910295851738E+29
n⁵	1.8779826528962E+37

Nth Root

^y√n

²√n	5337.8843187165
³√n	305.4307592532
⁴√n	73.060826156816
⁵√n	30.9704605086

Divisors of 28493009

1, 79, 101, 3571, 7979, 282109, 360671, 28493009

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	-28493008	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 28493009 can be divided by 8 positive divisors. The sum of these divisors (counting 28493009) is 1, the average is 0.125.

Base conversion 28493009

Base	System	Value
2	Binary	1101100101100010011010001
3	Ternary	1222121121001122
4	Quaternary	1230230103101
5	Quinary	24243234014
6	Senary	2454412025
8	Octal	154542321
10	Decimal	28493009
12	Duodecimal	9661015
16	Hexadecimal	1b2c4d1
20	Vigesimal	8i1ca9
36	Base36	gypch

Cryptographic Hash Functions

md5	d71c1f3e7f33021d99129b71e173d982
sha1	d245b2794ed2014cd0bfe4a0eae46947a5cdf23e
sha256	693a2b990a56340b996074e61dbff205984969e036fa27ca90a8a7f24a063349
sha512	fa52cef7fe6564bfb67b8cf28d01a60eb7d636eaabcbe20a807d7bb0dd846ac0a5a5ad2c2678c4d03be458a1bba0a75012d6ee2c5ebfddd0022adb85bb1883f4
ripemd-160	cc9c57af641c0a9ab6c56d2c6106375101e46a86

28493009 as geometric shapes

Circle

Radius = n

Diameter	56986018
Circumference	179026855.50614
Area	2.550506902589E+15

Sphere

Radius = n

Volume	9.6895488173374E+22
Surface area	1.0202027610356E+16
Circumference	179026855.50614

Square

Length = n

Perimeter	113972036
Area	811851561874081
Diagonal	40295199.760619

Cube

Length = n

Surface area	4871109371244486
Volume	2.3132093859142E+22
Space diagonal	49351339.248517

Equilateral Triangle

Length = n

Perimeter	85479027
Area	3.5154203834251E+14
Altitude	24675669.624259

Triangular Pyramid

Length = n

Surface area	3.5154203834251E+14
Volume	2.7261434051405E+21
Height	13431733.25354