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

27978086 (number)

27978086 is an even 8-digits composite number following 27978085 and preceding 27978087. In scientific notation, it is written as 2.7978086 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 13981000 positive integers (up to 27978086) that are relatively prime to 27978086.

Interesting facts

27978086 has 8 divisors, whose sum is 41991264
The reverse of 27978086 is 68087972
Previous prime number is 2543

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2

Name

Name	twenty-seven million nine hundred seventy-eight thousand eighty-six

Notation

Scientific notation	2.7978086 × 10^7
Engineering notation	2.7978086 × 10^6

Prime Factorization of 27978086

Prime Factorization 2 × 2543 × 5501

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	27978086	Product of the distinct prime numbers

The prime factorization of 27978086 is 2 × 2543 × 5501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 5, 2, 35, 719, 1918, 4561, 85489, 98978, 159028, 225727, 384587, 6727676, 19847925, 43450397, 653149740, 723247378, 386318938, 7103676910

Basic calculations (n = 27978086)

Multiplication

n×y

n×2	55956172
n×3	83934258
n×4	111912344
n×5	139890430

Division

n÷y

n÷2	13989043
n÷3	9326028.6666667
n÷3	6994521.5
n÷5	5595617.2

Exponentiation

n^y

n²	782773296223396
n³	2.1900498600242E+22
n⁴	6.1273403328044E+29
n⁵	1.7143125478247E+37

Nth Root

^y√n

²√n	5289.4315384548
³√n	303.5796576896
⁴√n	72.728478180523
⁵√n	30.857703386636

Divisors of 27978086

1, 2, 2543, 5086, 5501, 11002, 13989043, 27978086

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	-27978085	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 27978086 can be divided by 8 positive divisors. The sum of these divisors (counting 27978086) is 1, the average is 0.125.

Base conversion 27978086

Base	System	Value
2	Binary	1101010101110100101100110
3	Ternary	1221122102201102
4	Quaternary	1222232211212
5	Quinary	24130244321
6	Senary	2435400102
8	Octal	152564546
10	Decimal	27978086
12	Duodecimal	9453032
16	Hexadecimal	1aae966
20	Vigesimal	8eh546
36	Base36	gno12

Cryptographic Hash Functions

md5	67564bd31118d3fa3889b86a526fd904
sha1	b94a2de5f73ea941e286f3097080d22790265ed6
sha256	255f602d6e62d38a3c6b82c28f1f8e7d95695504193f711834abd5375638a8c4
sha512	fac135f900559f913058d83db2ec9615d7f4a712a05fb3c95dafb5ae3b2720b658a1981d089edb7e4c9f07b1bad772146c504f8165cc4ed80bcb957a0a688159
ripemd-160	b7c34eca178b998faa75ad6e104e0835d3fa479e

27978086 as geometric shapes

Circle

Radius = n

Diameter	55956172
Circumference	175791498.87821
Area	2.4591548368417E+15

Sphere

Radius = n

Volume	9.173659401663E+22
Surface area	9.8366193473668E+15
Circumference	175791498.87821

Square

Length = n

Perimeter	111912344
Area	782773296223396
Diagonal	39566988.670441

Cube

Length = n

Surface area	4696639777340376
Volume	2.1900498600242E+22
Space diagonal	48459466.450531

Equilateral Triangle

Length = n

Perimeter	83934258
Area	3.3895077996677E+14
Altitude	24229733.225266

Triangular Pyramid

Length = n

Surface area	3.3895077996677E+14
Volume	2.5809985119329E+21
Height	13188996.22348