27888928 (number)

27888928 is an even 8-digits composite number following 27888927 and preceding 27888929. In scientific notation, it is written as 2.7888928 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 24 positive divisors. There are 13804800 positive integers (up to 27888928) that are relatively prime to 27888928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.7888928 × 10^7
Engineering notation 2.7888928 × 10^6

Prime Factorization of 27888928

Prime Factorization 2 × 2 × 2 × 2 × 2 × 101 × 8629

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1743058
Product of the distinct prime numbers

The prime factorization of 27888928 is 2 × 2 × 2 × 2 × 2 × 101 × 8629. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 10, 2, 55, 686, 956, 6038, 5950, 65131, 403, 422547, 709794, 287195, 4178503, 38122375, 85035167, 884602313, 350207649, 4813191622, 991730184

Basic calculations (n = 27888928)

Multiplication

n×y
n×2 55777856
n×3 83666784
n×4 111555712
n×5 139444640

Division

n÷y
n÷2 13944464
n÷3 9296309.3333333
n÷3 6972232
n÷5 5577785.6

Exponentiation

ny
n2 777792304989184
n3 2.1691793592797E+22
n4 6.0496086970039E+29
n5 1.6871710137891E+37

Nth Root

y√n
2√n 5280.9968755908
3√n 303.25684126342
4√n 72.670467698996
5√n 30.838011369377

Divisors of 27888928

1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 8629, 17258, 34516, 69032, 138064, 276128, 871529, 1743058, 3486116, 6972232, 13944464, 27888928

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 -27888927
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 27888928 can be divided by 24 positive divisors. The sum of these divisors (counting 27888928) is 1, the average is 0.041666666666667.

Base conversion 27888928

Base System Value
2 Binary 1101010011000110100100000
3 Ternary 1221110220102021
4 Quaternary 1222120310200
5 Quinary 24114421203
6 Senary 2433431224
8 Octal 152306440
10 Decimal 27888928
12 Duodecimal 940b514
16 Hexadecimal 1a98d20
20 Vigesimal 8e6268
36 Base36 glr8g

Cryptographic Hash Functions

md5 18234c356663a27018dffa044f7837aa
sha1 481166e8e2db611e7b278922caaf7490c153531f
sha256 22605f4baa1d600ed9f089dbfb3d45e9bfdb2faf9542b5a59fd3f8ca7df08cec
sha512 99e40f5de22e55d08ae47050c129e6f6da7d3389e724665b37523d7bc5d8bc43050a9724759ddd54a62eb0b3e724c6301739705d61de23bee231b667617c0675
ripemd-160 7be4a6549ef2af06b9c85e8a567132434b9da2f5

27888928 as geometric shapes

Circle

Radius = n
Diameter 55777856
Circumference 175231302.64259
Area 2.4435065913727E+15

Sphere

Radius = n
Volume 9.0862372525758E+22
Surface area 9.7740263654908E+15
Circumference 175231302.64259

Square

Length = n
Perimeter 111555712
Area 777792304989184
Diagonal 39440900.217647

Cube

Length = n
Surface area 4666753829935104
Volume 2.1691793592797E+22
Space diagonal 48305040.26463

Equilateral Triangle

Length = n
Perimeter 83666784
Area 3.3679394749434E+14
Altitude 24152520.132315

Triangular Pyramid

Length = n
Surface area 3.3679394749434E+14
Volume 2.5564023909277E+21
Height 13146966.739216