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

28072013 (number)

28072013 is an odd 8-digits prime number following 28072012 and preceding 28072014. In scientific notation, it is written as 2.8072013 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 28072012 positive integers (up to 28072013) that are relatively prime to 28072013.

Interesting facts

28072013 has 2 divisors, whose sum is 28072014
The reverse of 28072013 is 31027082
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twenty-eight million seventy-two thousand thirteen

Notation

Scientific notation	2.8072013 × 10^7
Engineering notation	2.8072013 × 10^6

Prime Factorization of 28072013

Prime Factorization 28072013

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	28072013	Product of the distinct prime numbers

The prime factorization of 28072013 is 28072013. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 4, 7, 71, 290, 691, 7355, 7406, 36870, 53373, 726626, 530933, 8660297, 3892573, 14499897, 31865297, 755552740, 804861585, 6062761818, 9370266909

Basic calculations (n = 28072013)

Multiplication

n×y

n×2	56144026
n×3	84216039
n×4	112288052
n×5	140360065

Division

n÷y

n÷2	14036006.5
n÷3	9357337.6666667
n÷3	7018003.25
n÷5	5614402.6

Exponentiation

n^y

n²	788037913872169
n³	2.2121810562712E+22
n⁴	6.210037537E+29
n⁵	1.7432825446915E+37

Nth Root

^y√n

²√n	5298.3028414767
³√n	303.91900037856
⁴√n	72.789441826935
⁵√n	30.878394488987

Divisors of 28072013

1, 28072013

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	28072014	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	14036007	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	5298.3029358465	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999287547	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28072013 can be divided by 2 positive divisors. The sum of these divisors (counting 28072013) is 28072014, the average is 14036007.

Base conversion 28072013

Base	System	Value
2	Binary	1101011000101100001001101
3	Ternary	1221211012120012
4	Quaternary	1223011201031
5	Quinary	24141301023
6	Senary	2441403005
8	Octal	153054115
10	Decimal	28072013
12	Duodecimal	9499465
16	Hexadecimal	1ac584d
20	Vigesimal	8f900d
36	Base36	gpoi5

Cryptographic Hash Functions

md5	34cc9efd8251d6a5a9eb3bdc67beee8f
sha1	cb8ddc89083cdf83b949d0bd231ac3975dc13cca
sha256	2b7d6bffee8794c9f4ebbbba3012694cbd8a947eca31d80463c38f95d3f5ae96
sha512	f6c746854eb2064648326a7648522225fd650c238efba878b0c4686bb1139ed270319f3a0907bf786b5c3065147f22ab3bc96e395da5e791dbf85e723e2b4a41
ripemd-160	701835a10c6f1bb60793625725cbee1687ea55a3

28072013 as geometric shapes

Circle

Radius = n

Diameter	56144026
Circumference	176381659.62455
Area	2.475694120971E+15

Sphere

Radius = n

Volume	9.266362339723E+22
Surface area	9.9027764838841E+15
Circumference	176381659.62455

Square

Length = n

Perimeter	112288052
Area	788037913872169
Diagonal	39699821.507714

Cube

Length = n

Surface area	4728227483233014
Volume	2.2121810562712E+22
Space diagonal	48622152.786734

Equilateral Triangle

Length = n

Perimeter	84216039
Area	3.412304262793E+14
Altitude	24311076.393367

Triangular Pyramid

Length = n

Surface area	3.412304262793E+14
Volume	2.6070803768364E+21
Height	13233273.835905