27839921 (number)

27839921 is an odd 8-digits composite number following 27839920 and preceding 27839922. In scientific notation, it is written as 2.7839921 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 26374644 positive integers (up to 27839921) that are relatively prime to 27839921.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred thirty-nine thousand nine hundred twenty-one

Notation

Scientific notation 2.7839921 × 10^7
Engineering notation 2.7839921 × 10^6

Prime Factorization of 27839921

Prime Factorization 19 × 1465259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27839921
Product of the distinct prime numbers

The prime factorization of 27839921 is 19 × 1465259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27839921)

Multiplication

n×y
n×2 55679842
n×3 83519763
n×4 111359684
n×5 139199605

Division

n÷y
n÷2 13919960.5
n÷3 9279973.6666667
n÷3 6959980.25
n÷5 5567984.2

Exponentiation

ny
n2 775061201286241
n3 2.1577642613974E+22
n4 6.0071986573927E+29
n5 1.6723993605312E+37

Nth Root

y√n
2√n 5276.3548970857
3√n 303.07910738962
4√n 72.638522129003
5√n 30.827165905512

Divisors of 27839921

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 -27839920
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 27839921 can be divided by 4 positive divisors. The sum of these divisors (counting 27839921) is 1, the average is 0.25.

Base conversion 27839921

Base System Value
2 Binary 1101010001100110110110001
3 Ternary 1221101102012012
4 Quaternary 1222030312301
5 Quinary 24111334141
6 Senary 2432412305
8 Octal 152146661
10 Decimal 27839921
12 Duodecimal 93a7095
16 Hexadecimal 1a8cdb1
20 Vigesimal 8djjg1
36 Base36 gkpf5

Cryptographic Hash Functions

md5 f7fd381a20e7e9762972efbfce4066f9
sha1 01fd79f992bdfec69edb587ffae4aa01a9578927
sha256 ceac030386d0cb47c184cf5962d3cfd2dea8d7c0c002b78e65bf1ec62ff85d43
sha512 e12d8376230df07da3c25878bbfa557e053a04dfaaf84c116296b8a8cbf9888105560acd3a83da3af91e6acefcdf76b7dad977d36069882143c70981b2b99182
ripemd-160 08d3f69a2fabc9a6e832caecfcb6f57fc04d93c4

27839921 as geometric shapes

Circle

Radius = n
Diameter 55679842
Circumference 174923382.58024
Area 2.4349265760433E+15

Sphere

Radius = n
Volume 9.0384218023796E+22
Surface area 9.7397063041733E+15
Circumference 174923382.58024

Square

Length = n
Perimeter 111359684
Area 775061201286241
Diagonal 39371593.853596

Cube

Length = n
Surface area 4650367207717446
Volume 2.1577642613974E+22
Space diagonal 48220157.650704

Equilateral Triangle

Length = n
Perimeter 83519763
Area 3.3561134490078E+14
Altitude 24110078.825352

Triangular Pyramid

Length = n
Surface area 3.3561134490078E+14
Volume 2.5429495690601E+21
Height 13123864.617865