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

28072012 (number)

28072012 is an even 8-digits composite number following 28072011 and preceding 28072013. In scientific notation, it is written as 2.8072012 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 14023376 positive integers (up to 28072012) that are relatively prime to 28072012.

Interesting facts

28072012 has 12 divisors, whose sum is 49170240
The reverse of 28072012 is 21027082
Previous prime number is 1439

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty-eight million seventy-two thousand twelve

Notation

Scientific notation	2.8072012 × 10^7
Engineering notation	2.8072012 × 10^6

Prime Factorization of 28072012

Prime Factorization 2 × 2 × 1439 × 4877

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	14036006	Product of the distinct prime numbers

The prime factorization of 28072012 is 2 × 2 × 1439 × 4877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 99, 5, 104, 286, 3182, 3807, 70306, 30910, 152893, 56897, 8275054, 426110, 95174056, 15028514, 797700464, 22220725, 4895244043, 5760615413

Basic calculations (n = 28072012)

Multiplication

n×y

n×2	56144024
n×3	84216036
n×4	112288048
n×5	140360060

Division

n÷y

n÷2	14036006
n÷3	9357337.3333333
n÷3	7018003
n÷5	5614402.4

Exponentiation

n^y

n²	788037857728144
n³	2.2121808198599E+22
n⁴	6.2100366521276E+29
n⁵	1.7432822341897E+37

Nth Root

^y√n

²√n	5298.3027471069
³√n	303.91899676976
⁴√n	72.789441178696
⁵√n	30.878394268993

Divisors of 28072012

1, 2, 4, 1439, 2878, 4877, 5756, 9754, 19508, 7018003, 14036006, 28072012

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28072011	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28072012 can be divided by 12 positive divisors. The sum of these divisors (counting 28072012) is 1, the average is 0.083333333333333.

Base conversion 28072012

Base	System	Value
2	Binary	1101011000101100001001100
3	Ternary	1221211012120011
4	Quaternary	1223011201030
5	Quinary	24141301022
6	Senary	2441403004
8	Octal	153054114
10	Decimal	28072012
12	Duodecimal	9499464
16	Hexadecimal	1ac584c
20	Vigesimal	8f900c
36	Base36	gpoi4

Cryptographic Hash Functions

md5	701249133275621cb81351270a5732b2
sha1	c1b5dfe313b7c5b03cdf7edbaa5b4eb3db8cfd06
sha256	3b6d1aa12d0745c1c97370eeb63b88c43626f1040a8c4394ddd514484f7882f4
sha512	1e8dade07dbb8b94d89b4733b575d4d704ccb1fe59dc4b8d25da2b74723c8c27339f53b2937b9a5d328121919ee2cf910db36880909e6aef77195367d98bef56
ripemd-160	de044dc63678d9112bb76017e856863b9deb2841

28072012 as geometric shapes

Circle

Radius = n

Diameter	56144024
Circumference	176381653.34137
Area	2.4756939445894E+15

Sphere

Radius = n

Volume	9.2663613494454E+22
Surface area	9.9027757783575E+15
Circumference	176381653.34137

Square

Length = n

Perimeter	112288048
Area	788037857728144
Diagonal	39699820.0935

Cube

Length = n

Surface area	4728227146368864
Volume	2.2121808198599E+22
Space diagonal	48622151.054683

Equilateral Triangle

Length = n

Perimeter	84216036
Area	3.4123040196822E+14
Altitude	24311075.527342

Triangular Pyramid

Length = n

Surface area	3.4123040196822E+14
Volume	2.6070800982229E+21
Height	13233273.3645