27888940 (number)

27888940 is an even 8-digits composite number following 27888939 and preceding 27888941. In scientific notation, it is written as 2.7888940 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 10895808 positive integers (up to 27888940) that are relatively prime to 27888940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7888940 × 10^7
Engineering notation 2.7888940 × 10^6

Prime Factorization of 27888940

Prime Factorization 2 × 2 × 5 × 43 × 32429

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13944470
Product of the distinct prime numbers

The prime factorization of 27888940 is 2 × 2 × 5 × 43 × 32429. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 59, 2, 870, 997, 5842, 4554, 10694, 72181, 181970, 92994, 6232567, 7665690, 49116133, 9867520, 223329732, 434830084, 2382314163, 3084414130

Basic calculations (n = 27888940)

Multiplication

n×y
n×2 55777880
n×3 83666820
n×4 111555760
n×5 139444700

Division

n÷y
n÷2 13944470
n÷3 9296313.3333333
n÷3 6972235
n÷5 5577788

Exponentiation

ny
n2 777792974323600
n3 2.1691821593332E+22
n4 6.0496191090715E+29
n5 1.6871746435575E+37

Nth Root

y√n
2√n 5280.9980117398
3√n 303.25688475835
4√n 72.670475516126
5√n 30.838014023162

Divisors of 27888940

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 32429, 64858, 129716, 162145, 324290, 648580, 1394447, 2788894, 5577788, 6972235, 13944470, 27888940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -27888939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 27888940 can be divided by 24 positive divisors. The sum of these divisors (counting 27888940) is 1, the average is 0.041666666666667.

Base conversion 27888940

Base System Value
2 Binary 1101010011000110100101100
3 Ternary 1221110220102201
4 Quaternary 1222120310230
5 Quinary 24114421230
6 Senary 2433431244
8 Octal 152306454
10 Decimal 27888940
12 Duodecimal 940b524
16 Hexadecimal 1a98d2c
20 Vigesimal 8e6270
36 Base36 glr8s

Cryptographic Hash Functions

md5 101180636a84310e74f3721d56e98f35
sha1 70b252ec7327be33e84d93a8dce61883c12df627
sha256 2689a81defc4aaffeea6213b66e6c61217f1a2d966d7af33aa48d04fce28731e
sha512 032bd4bb9c188c80d1674747f8b06e16ef5561e24173b9867a6b267832fdfdeb6279684ba88b5049c047720cb2672569b26dee9cd29192c20b11fbd42d97984c
ripemd-160 d409373835c236d3a0364479b6449a049ec5104a

27888940 as geometric shapes

Circle

Radius = n
Diameter 55777880
Circumference 175231378.04081
Area 2.4435086941488E+15

Sphere

Radius = n
Volume 9.0862489814125E+22
Surface area 9.7740347765951E+15
Circumference 175231378.04081

Square

Length = n
Perimeter 111555760
Area 777792974323600
Diagonal 39440917.18821

Cube

Length = n
Surface area 4666757845941600
Volume 2.1691821593332E+22
Space diagonal 48305061.04924

Equilateral Triangle

Length = n
Perimeter 83666820
Area 3.3679423732465E+14
Altitude 24152530.52462

Triangular Pyramid

Length = n
Surface area 3.3679423732465E+14
Volume 2.5564056908224E+21
Height 13146972.39607