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

28012013 (number)

28012013 is an odd 8-digits composite number following 28012012 and preceding 28012014. In scientific notation, it is written as 2.8012013 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 27987228 positive integers (up to 28012013) that are relatively prime to 28012013.

Interesting facts

28012013 has 4 divisors, whose sum is 28036800
The reverse of 28012013 is 31021082
Previous prime number is 1187

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty-eight million twelve thousand thirteen

Notation

Scientific notation	2.8012013 × 10^7
Engineering notation	2.8012013 × 10^6

Prime Factorization of 28012013

Prime Factorization 1187 × 23599

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28012013	Product of the distinct prime numbers

The prime factorization of 28012013 is 1187 × 23599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 14, 53, 963, 302, 2068, 1563, 19532, 29075, 818953, 686832, 8687702, 7075036, 12761338, 23515780, 38843012, 412595249, 4584048897, 6525383411

Basic calculations (n = 28012013)

Multiplication

n×y

n×2	56024026
n×3	84036039
n×4	112048052
n×5	140060065

Division

n÷y

n÷2	14006006.5
n÷3	9337337.6666667
n÷3	7003003.25
n÷5	5602402.6

Exponentiation

n^y

n²	784672872312169
n³	2.1980266699956E+22
n⁴	6.1571151654263E+29
n⁵	1.7247319005642E+37

Nth Root

^y√n

²√n	5292.6376222069
³√n	303.70231781578
⁴√n	72.750516301995
⁵√n	30.865183539978

Divisors of 28012013

1, 1187, 23599, 28012013

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	-28012012	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 28012013 can be divided by 4 positive divisors. The sum of these divisors (counting 28012013) is 1, the average is 0.25.

Base conversion 28012013

Base	System	Value
2	Binary	1101010110110110111101101
3	Ternary	1221201011020222
4	Quaternary	1222312313231
5	Quinary	24132341023
6	Senary	2440221125
8	Octal	152666755
10	Decimal	28012013
12	Duodecimal	946a7a5
16	Hexadecimal	1ab6ded
20	Vigesimal	8f1a0d
36	Base36	goe7h

Cryptographic Hash Functions

md5	4cea49b56f08bcdcfc92844186c20ca6
sha1	830de8056728c65fe9ed44a056e29c27860a94e3
sha256	ff01f7ffbf3035ddd3db1ffe5985684e70e02d95da7b73efa14caf939f831eef
sha512	1650a209eafe7e6ba19fbd4a9257b3757e90892efbae2ca9c1cf227e70b121c8fa0ef8d8314a35dc5694846e48746f442b99d7f9ef521c0a1b2e6aa1224f16c0
ripemd-160	d02ae6828018f5e51c18b89bed9c39fed05c56cc

28012013 as geometric shapes

Circle

Radius = n

Diameter	56024026
Circumference	176004668.50612
Area	2.4651225311271E+15

Sphere

Radius = n

Volume	9.2070725851367E+22
Surface area	9.8604901245084E+15
Circumference	176004668.50612

Square

Length = n

Perimeter	112048052
Area	784672872312169
Diagonal	39614968.693971

Cube

Length = n

Surface area	4708037233873014
Volume	2.1980266699956E+22
Space diagonal	48518229.73828

Equilateral Triangle

Length = n

Perimeter	84036039
Area	3.3977332054142E+14
Altitude	24259114.86914

Triangular Pyramid

Length = n

Surface area	3.3977332054142E+14
Volume	2.5903992726379E+21
Height	13204989.564657