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

28449849 (number)

28449849 is an odd 8-digits composite number following 28449848 and preceding 28449850. In scientific notation, it is written as 2.8449849 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 18966564 positive integers (up to 28449849) that are relatively prime to 28449849.

Interesting facts

28449849 has 4 divisors, whose sum is 37933136
The reverse of 28449849 is 94894482
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty-eight million four hundred forty-nine thousand eight hundred forty-nine

Notation

Scientific notation	2.8449849 × 10^7
Engineering notation	2.8449849 × 10^6

Prime Factorization of 28449849

Prime Factorization 3 × 9483283

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28449849	Product of the distinct prime numbers

The prime factorization of 28449849 is 3 × 9483283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 61, 93, 527, 764, 5559, 6476, 34329, 93892, 917244, 807406, 7685657, 3345329, 8970231, 73039485, 334649255, 364956139, 5383151236, 1126191840

Basic calculations (n = 28449849)

Multiplication

n×y

n×2	56899698
n×3	85349547
n×4	113799396
n×5	142249245

Division

n÷y

n÷2	14224924.5
n÷3	9483283
n÷3	7112462.25
n÷5	5689969.8

Exponentiation

n^y

n²	809393908122801
n³	2.3027134467614E+22
n⁴	6.551184985063E+29
n⁵	1.8638022359611E+37

Nth Root

^y√n

²√n	5333.8399863513
³√n	305.27646347234
⁴√n	73.033143067728
⁵√n	30.961072270847

Divisors of 28449849

1, 3, 9483283, 28449849

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	-28449848	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 28449849 can be divided by 4 positive divisors. The sum of these divisors (counting 28449849) is 1, the average is 0.25.

Base conversion 28449849

Base	System	Value
2	Binary	1101100100001110000111001
3	Ternary	1222112101212010
4	Quaternary	1230201300321
5	Quinary	24240343344
6	Senary	2453440133
8	Octal	154416071
10	Decimal	28449849
12	Duodecimal	9640049
16	Hexadecimal	1b21c39
20	Vigesimal	8hg4c9
36	Base36	gxs1l

Cryptographic Hash Functions

md5	919430c717a6c757516887039e3267e9
sha1	a703da2d0fa744eebfcfab9c757cf06dbeb9afb5
sha256	3541c105e2bfc3532e887884f6d7d8eef080f126941c323c40fc37a3820bce03
sha512	ab43ab7aabae9304afab99ef2ab6687b7bdda6c708d1090aa2af3bf2e6ebc5170dba1fc828e728eb2bcf2d2dc02d4c607f25744a9e3b826019d021c4760d6987
ripemd-160	68c00e5ab51c43ea3f78eb286c908edc6a698fbe

28449849 as geometric shapes

Circle

Radius = n

Diameter	56899698
Circumference	178755673.22828
Area	2.5427859556189E+15

Sphere

Radius = n

Volume	9.6455835302239E+22
Surface area	1.0171143822476E+16
Circumference	178755673.22828

Square

Length = n

Perimeter	113799396
Area	809393908122801
Diagonal	40234162.303267

Cube

Length = n

Surface area	4856363448736806
Volume	2.3027134467614E+22
Space diagonal	49276583.935663

Equilateral Triangle

Length = n

Perimeter	85349547
Area	3.5047784305136E+14
Altitude	24638291.967831

Triangular Pyramid

Length = n

Surface area	3.5047784305136E+14
Volume	2.713773822224E+21
Height	13411387.434422