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

28078843 (number)

28078843 is an odd 8-digits composite number following 28078842 and preceding 28078844. In scientific notation, it is written as 2.8078843 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 25918776 positive integers (up to 28078843) that are relatively prime to 28078843.

Interesting facts

28078843 has 6 divisors, whose sum is 30405084
The reverse of 28078843 is 34887082
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty-eight million seventy-eight thousand eight hundred forty-three

Notation

Scientific notation	2.8078843 × 10^7
Engineering notation	2.8078843 × 10^6

Prime Factorization of 28078843

Prime Factorization 13 × 13 × 166147

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2159911	Product of the distinct prime numbers

The prime factorization of 28078843 is 13 × 13 × 166147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 81, 83, 886, 603, 9067, 5924, 62631, 42888, 172507, 528536, 1983429, 3794574, 94822619, 96487521, 961513246, 68745414, 2791001566, 833615899

Basic calculations (n = 28078843)

Multiplication

n×y

n×2	56157686
n×3	84236529
n×4	112315372
n×5	140394215

Division

n÷y

n÷2	14039421.5
n÷3	9359614.3333333
n÷3	7019710.75
n÷5	5615768.6

Exponentiation

n^y

n²	788421424218649
n³	2.2137961388472E+22
n⁴	6.2160834216696E+29
n⁵	1.7454043047196E+37

Nth Root

^y√n

²√n	5298.9473482948
³√n	303.94364649673
⁴√n	72.7938688922
⁵√n	30.879896902885

Divisors of 28078843

1, 13, 169, 166147, 2159911, 28078843

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28078842	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28078843 can be divided by 6 positive divisors. The sum of these divisors (counting 28078843) is 1, the average is 0.16666666666667.

Base conversion 28078843

Base	System	Value
2	Binary	1101011000111001011111011
3	Ternary	1221211112221011
4	Quaternary	1223013023323
5	Quinary	24142010333
6	Senary	2441454351
8	Octal	153071373
10	Decimal	28078843
12	Duodecimal	94a13b7
16	Hexadecimal	1ac72fb
20	Vigesimal	8f9h23
36	Base36	gptrv

Cryptographic Hash Functions

md5	10f30343cf77d15e2cebd0ebccb5b8e0
sha1	fb55a46a9ccc5c66e59815dd2e0776303d764a1c
sha256	91bb63ee3ab492144a254d8f723f491e59e4f6788bcd2f5a869909c7d0fcbab5
sha512	07c45d9d48118e4efcd1634ca821d7a3be03ddaae9e50560446472ce407dff0ddd76316de8abce7f2f42ff3de3e16a8a214898a3255c35cb747289ed4be2a3f4
ripemd-160	675e900c57fd64c8afc1f0a61a4765102437aa23

28078843 as geometric shapes

Circle

Radius = n

Diameter	56157686
Circumference	176424573.7802
Area	2.4768989542581E+15

Sphere

Radius = n

Volume	9.273127581797E+22
Surface area	9.9075958170324E+15
Circumference	176424573.7802

Square

Length = n

Perimeter	112315372
Area	788421424218649
Diagonal	39709480.586345

Cube

Length = n

Surface area	4730528545311894
Volume	2.2137961388472E+22
Space diagonal	48633982.69375

Equilateral Triangle

Length = n

Perimeter	84236529
Area	3.4139649113063E+14
Altitude	24316991.346875

Triangular Pyramid

Length = n

Surface area	3.4139649113063E+14
Volume	2.6089837699057E+21
Height	13236493.528782