27804921 (number)

27804921 is an odd 8-digits composite number following 27804920 and preceding 27804922. In scientific notation, it is written as 2.7804921 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 18536612 positive integers (up to 27804921) that are relatively prime to 27804921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7804921 × 10^7
Engineering notation 2.7804921 × 10^6

Prime Factorization of 27804921

Prime Factorization 3 × 9268307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 27804921
Product of the distinct prime numbers

The prime factorization of 27804921 is 3 × 9268307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 27804921)

Multiplication

n×y
n×2 55609842
n×3 83414763
n×4 111219684
n×5 139024605

Division

n÷y
n÷2 13902460.5
n÷3 9268307
n÷3 6951230.25
n÷5 5560984.2

Exponentiation

ny
n2 773113631816241
n3 2.1496363456674E+22
n4 5.977046877001E+29
n5 1.6619131622831E+37

Nth Root

y√n
2√n 5273.0371703602
3√n 302.95204504171
4√n 72.615681297914
5√n 30.819410899356

Divisors of 27804921

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 -27804920
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 27804921 can be divided by 4 positive divisors. The sum of these divisors (counting 27804921) is 1, the average is 0.25.

Base conversion 27804921

Base System Value
2 Binary 1101010000100010011111001
3 Ternary 1221022122011220
4 Quaternary 1222010103321
5 Quinary 24104224141
6 Senary 2431542253
8 Octal 152042371
10 Decimal 27804921
12 Duodecimal 938a989
16 Hexadecimal 1a844f9
20 Vigesimal 8dfc61
36 Base36 gjyex

Cryptographic Hash Functions

md5 c2c0b6537a7cc130306c23475b2cf8aa
sha1 b1ee86478a367fee69040dee0dcd066ea4c2abc1
sha256 3b0b21db29ea63a48fa65045f270a4c583b9e3f606529ff2d5063d37afa8587b
sha512 6a5fa32a93d93ff0ea172e497a8b02f83b69e49f1a26f815e728a87fdd33cb84b72193859df32b34cafafb1f9277c792484a1646338674aa78f034b85a74ba24
ripemd-160 5b919a4c1c9fce6a985d430d54879b4384b3aad0

27804921 as geometric shapes

Circle

Radius = n
Diameter 55609842
Circumference 174703471.09449
Area 2.428808106104E+15

Sphere

Radius = n
Volume 9.0043756685843E+22
Surface area 9.7152324244161E+15
Circumference 174703471.09449

Square

Length = n
Perimeter 111219684
Area 773113631816241
Diagonal 39322096.378912

Cube

Length = n
Surface area 4638681790897446
Volume 2.1496363456674E+22
Space diagonal 48159535.872439

Equilateral Triangle

Length = n
Perimeter 83414763
Area 3.3476802258246E+14
Altitude 24079767.936219

Triangular Pyramid

Length = n
Surface area 3.3476802258246E+14
Volume 2.5333707285108E+21
Height 13107365.459637