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

27990545 (number)

27990545 is an odd 8-digits composite number following 27990544 and preceding 27990546. In scientific notation, it is written as 2.7990545 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 20356720 positive integers (up to 27990545) that are relatively prime to 27990545.

Interesting facts

27990545 has 8 divisors, whose sum is 36642240
The reverse of 27990545 is 54509972
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	twenty-seven million nine hundred ninety thousand five hundred forty-five

Notation

Scientific notation	2.7990545 × 10^7
Engineering notation	2.7990545 × 10^6

Prime Factorization of 27990545

Prime Factorization 5 × 11 × 508919

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	27990545	Product of the distinct prime numbers

The prime factorization of 27990545 is 5 × 11 × 508919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 2, 71, 923, 46, 9103, 9569, 61962, 84997, 92447, 646780, 7589284, 6444540, 80297880, 66571684, 6839578, 784726598, 1941549064, 5341041960

Basic calculations (n = 27990545)

Multiplication

n×y

n×2	55981090
n×3	83971635
n×4	111962180
n×5	139952725

Division

n÷y

n÷2	13995272.5
n÷3	9330181.6666667
n÷3	6997636.25
n÷5	5598109

Exponentiation

n^y

n²	783470609397025
n³	2.1929769348505E+22
n⁴	6.1382619578895E+29
n⁵	1.7181329755409E+37

Nth Root

^y√n

²√n	5290.6091331717
³√n	303.62471363873
⁴√n	72.736573559467
⁵√n	30.860451163331

Divisors of 27990545

1, 5, 11, 55, 508919, 2544595, 5598109, 27990545

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-27990544	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27990545 can be divided by 8 positive divisors. The sum of these divisors (counting 27990545) is 1, the average is 0.125.

Base conversion 27990545

Base	System	Value
2	Binary	1101010110001101000010001
3	Ternary	1221200001210212
4	Quaternary	1222301220101
5	Quinary	24131144140
6	Senary	2435533505
8	Octal	152615021
10	Decimal	27990545
12	Duodecimal	945a295
16	Hexadecimal	1ab1a11
20	Vigesimal	8eig75
36	Base36	gnxn5

Cryptographic Hash Functions

md5	e7209c7ab1bc36b2b90b7e6e22c5ee09
sha1	10d37e0927382944685eb83f0ed210e6429a7f08
sha256	0ed66e85b05abc6d8e16ddc0f58aa09c38d3c29e703d872957444ba424a32fb5
sha512	00fa467f66d086c58ecad93b09d686bf50233e805aab5b0af280bea9b86c3e218ba00e2beb7a384ffd03d70e3417265162cca91eb123ff6d57d2b1a8ec65d4eb
ripemd-160	9daf19d7e732c7d04b8900190d8462658b419ccb

27990545 as geometric shapes

Circle

Radius = n

Diameter	55981090
Circumference	175869781.08395
Area	2.4613455107852E+15

Sphere

Radius = n

Volume	9.1859203040242E+22
Surface area	9.8453820431408E+15
Circumference	175869781.08395

Square

Length = n

Perimeter	111962180
Area	783470609397025
Diagonal	39584608.357214

Cube

Length = n

Surface area	4700823656382150
Volume	2.1929769348505E+22
Space diagonal	48481046.071543

Equilateral Triangle

Length = n

Perimeter	83971635
Area	3.3925272542815E+14
Altitude	24240523.035772

Triangular Pyramid

Length = n

Surface area	3.3925272542815E+14
Volume	2.5844481026974E+21
Height	13194869.452405