27804940 (number)

27804940 is an even 8-digits composite number following 27804939 and preceding 27804941. In scientific notation, it is written as 2.7804940 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 11121968 positive integers (up to 27804940) that are relatively prime to 27804940.

Interesting facts

Basic properties

Name

Name twenty-seven million eight hundred four thousand nine hundred forty

Notation

Scientific notation 2.7804940 × 10^7
Engineering notation 2.7804940 × 10^6

Prime Factorization of 27804940

Prime Factorization 2 × 2 × 5 × 1390247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13902470
Product of the distinct prime numbers

The prime factorization of 27804940 is 2 × 2 × 5 × 1390247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 97, 28, 115, 145, 4235, 2252, 20930, 64181, 784583, 202544, 1019621, 8589821, 36572047, 41016630, 816335416, 67215877, 9004354786, 8474728642

Basic calculations (n = 27804940)

Multiplication

n×y
n×2 55609880
n×3 83414820
n×4 111219760
n×5 139024700

Division

n÷y
n÷2 13902470
n÷3 9268313.3333333
n÷3 6951235
n÷5 5560988

Exponentiation

ny
n2 773114688403600
n3 2.1496407524181E+22
n4 5.977063214254E+29
n5 1.6619188404854E+37

Nth Root

y√n
2√n 5273.0389719781
3√n 302.95211404733
4√n 72.61569370307
5√n 30.819415111334

Divisors of 27804940

1, 2, 4, 5, 10, 20, 1390247, 2780494, 5560988, 6951235, 13902470, 27804940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27804939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27804940 can be divided by 12 positive divisors. The sum of these divisors (counting 27804940) is 1, the average is 0.083333333333333.

Base conversion 27804940

Base System Value
2 Binary 1101010000100010100001100
3 Ternary 1221022122012121
4 Quaternary 1222010110030
5 Quinary 24104224230
6 Senary 2431542324
8 Octal 152042414
10 Decimal 27804940
12 Duodecimal 938a9a4
16 Hexadecimal 1a8450c
20 Vigesimal 8dfc70
36 Base36 gjyfg

Cryptographic Hash Functions

md5 714adf7fbc54d4c587532278edd063b1
sha1 d19cbb87a9f00d2f3951a82c4d9e26b4dc3a5984
sha256 cd7b65c43b54b48cef99a6db75fb106e3f28e9e57beb8405c3b3768a2e13ec15
sha512 7c145c24d41cf449384449b17a1fcc2ec66465fbeb5d48ba4e81665b2facd94e1719e804770385cbc94ac9e7fb3eca2cf80c2f9437e8b3f7f15cd690c387f468
ripemd-160 42349d74e988babd71db380d61957d3095c47bc4

27804940 as geometric shapes

Circle

Radius = n
Diameter 55609880
Circumference 174703590.47501
Area 2.4288114254711E+15

Sphere

Radius = n
Volume 9.0043941275385E+22
Surface area 9.7152457018844E+15
Circumference 174703590.47501

Square

Length = n
Perimeter 111219760
Area 773114688403600
Diagonal 39322123.24897

Cube

Length = n
Surface area 4638688130421600
Volume 2.1496407524181E+22
Space diagonal 48159568.781404

Equilateral Triangle

Length = n
Perimeter 83414820
Area 3.347684800982E+14
Altitude 24079784.390702

Triangular Pyramid

Length = n
Surface area 3.347684800982E+14
Volume 2.5333759219163E+21
Height 13107374.416323