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

27948891 (number)

27948891 is an odd 8-digits composite number following 27948890 and preceding 27948892. In scientific notation, it is written as 2.7948891 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 18632592 positive integers (up to 27948891) that are relatively prime to 27948891.

Interesting facts

27948891 has 4 divisors, whose sum is 37265192
The reverse of 27948891 is 19884972
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twenty-seven million nine hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation	2.7948891 × 10^7
Engineering notation	2.7948891 × 10^6

Prime Factorization of 27948891

Prime Factorization 3 × 9316297

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	27948891	Product of the distinct prime numbers

The prime factorization of 27948891 is 3 × 9316297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 10, 1, 73, 62, 806, 8981, 9290, 98810, 74718, 454760, 884155, 2054531, 7099597, 63906692, 20153479, 369961730, 83285191, 3424685697, 9934406183

Basic calculations (n = 27948891)

Multiplication

n×y

n×2	55897782
n×3	83846673
n×4	111795564
n×5	139744455

Division

n÷y

n÷2	13974445.5
n÷3	9316297
n÷3	6987222.75
n÷5	5589778.2

Exponentiation

n^y

n²	781140508129881
n³	2.1832010917407E+22
n⁴	6.1018049344141E+29
n⁵	1.705386810152E+37

Nth Root

^y√n

²√n	5286.6710697754
³√n	303.47402629496
⁴√n	72.709497796198
⁵√n	30.851260723503

Divisors of 27948891

1, 3, 9316297, 27948891

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-27948890	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27948891 can be divided by 4 positive divisors. The sum of these divisors (counting 27948891) is 1, the average is 0.25.

Base conversion 27948891

Base	System	Value
2	Binary	1101010100111011101011011
3	Ternary	1221120221200010
4	Quaternary	1222213131123
5	Quinary	24123331031
6	Senary	2435013003
8	Octal	152473533
10	Decimal	27948891
12	Duodecimal	943a163
16	Hexadecimal	1aa775b
20	Vigesimal	8edc4b
36	Base36	gn1i3

Cryptographic Hash Functions

md5	87b2da6ed49324a3be519a2bec1467b3
sha1	1a4279225d46473b0c2a76d484ead1686881c0e3
sha256	33f628fb3c16338219774f1b42dfec15c5cd1aa1671bda9682133b8ffd7677b3
sha512	af9748fc5e8f0eb87eb44113d680eee73d48a33c8bea9f5d8e279702a4b328044d7cea2961d045be19df1a6fd50fb13bdf30ea937e3346314e45cc9b11e4f00b
ripemd-160	49069e546fcc4d62dd6b98402d235c14cf2d561a

27948891 as geometric shapes

Circle

Radius = n

Diameter	55897782
Circumference	175608061.28316
Area	2.4540252817622E+15

Sphere

Radius = n

Volume	9.1449713481623E+22
Surface area	9.8161011270489E+15
Circumference	175608061.28316

Square

Length = n

Perimeter	111795564
Area	781140508129881
Diagonal	39525700.705487

Cube

Length = n

Surface area	4686843048779286
Volume	2.1832010917407E+22
Space diagonal	48408899.227205

Equilateral Triangle

Length = n

Perimeter	83846673
Area	3.3824376198278E+14
Altitude	24204449.613602

Triangular Pyramid

Length = n

Surface area	3.3824376198278E+14
Volume	2.5729271611062E+21
Height	13175233.568496